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Transplanting

Transplanting refers to the practice of relocating a plant, seedling, or tree from one growing site to another, often from a controlled environment like a nursery tray or greenhouse to a permanent outdoor location such as a garden or field.^[1] This technique allows gardeners and farmers to start plants indoors or in protected areas for earlier maturity, bypass erratic outdoor germination conditions, and achieve uniform spacing without the need for extensive thinning.^[2] Commonly applied to vegetables, annual flowers, and woody ornamentals, transplanting minimizes seed waste and labor while enabling the cultivation of crops sensitive to direct outdoor sowing.^[3] Successful transplanting hinges on minimizing transplant shock, a stress response that can cause wilting, stunted growth, or plant death due to root disturbance and environmental changes.^[4] To mitigate this, plants are typically hardened off—gradually exposed to outdoor conditions over one to two weeks—before relocation, ensuring they acclimate to wind, sun, and temperature fluctuations.^[5] Key steps include thorough watering of the source container hours prior to extraction, planting at the same soil depth as the original root ball, and immediate post-transplant irrigation to settle the soil and reduce air pockets around roots.^[6] Mulching around the base conserves moisture, suppresses weeds, and protects against temperature extremes, while avoiding excessive or high-nitrogen fertilizer application at planting prevents root burn.^[7]^[4] In larger-scale operations, mechanical transplanters automate the process for crops like tomatoes or tobacco, inserting seedlings into prepared furrows at precise intervals to boost efficiency.^[8] For trees and shrubs, transplanting often occurs during dormancy in fall or spring to promote root establishment before active growth, with larger specimens requiring specialized equipment to preserve the root ball's integrity.^[4] Overall, when executed properly, transplanting extends the growing season and enhances yield potential across diverse horticultural contexts.^[2]

Overview and Fundamentals

Definition and Principles

Transplanting is the process of relocating a partially grown plant from one location, such as a nursery or greenhouse, to another site, like a field or garden, typically involving the transfer of an intact root ball or bare roots to promote continued growth and establishment.^[1] The biological foundation of successful transplanting centers on the plant's root system, which is primarily responsible for water and nutrient uptake from the soil. Fine roots, located at the tips of the root network, are especially vital for absorption efficiency, and their disturbance during relocation can severely impair the plant's ability to sustain itself.^[9] Additionally, mycorrhizal associations—symbiotic relationships between plant roots and fungi—extend the root system's reach, enhancing uptake of nutrients like phosphorus and mitigating stress from environmental shifts, making their preservation during transplanting crucial for recovery.^[10] To counter the physiological stress of relocation, acclimatization through hardening off is essential; this involves gradually exposing plants to outdoor conditions, such as increasing sunlight and wind over 1-2 weeks, to build tolerance and reduce the impact of sudden changes in light, temperature, and moisture.^[5] A primary concern is transplant shock, which arises from root damage, inadequate moisture retention, or abrupt environmental adjustments, often manifesting as wilting or stunted growth; this can be minimized by maintaining soil moisture around the roots and providing shade or protection initially.^[4] Success in transplanting also depends on species-specific tolerances, with woody plants generally requiring longer periods (3-5 years) for root regeneration and establishment compared to herbaceous species, which recover more rapidly due to their faster growth cycles.^[4] For instance, transplanting vegetable seedlings like tomatoes and peppers from indoor settings to outdoor beds benefits from these principles, as their fibrous root systems adapt quickly when disturbance is limited and acclimatization is applied.^[5] Similarly, ornamental plants, such as perennials or shrubs, thrive when mycorrhizal networks are intact, underscoring the need for gentle handling to avoid shock.^[10]

Historical Development

The practice of transplanting plants has roots in ancient agriculture, with evidence of organized crop management in early civilizations like Mesopotamia and Egypt from around 3000 BCE suggesting early use of plant relocation techniques, though specific practices are not well-documented in surviving records. By the 1st century CE, Roman agricultural texts formalized these techniques; Columella's De Re Rustica describes the use of nursery beds for raising seedlings, which were then transplanted to fields to improve establishment and yield, emphasizing the importance of timing and soil preparation for trees and vegetables. During the medieval and early modern periods in Europe, transplanting evolved with advancements in protected cultivation to support market gardening. In the 16th to 18th centuries, Dutch and English growers adopted greenhouse-like structures for propagating seedlings, enabling the production of out-of-season vegetables and fruits for urban markets.^[11] The introduction of hotbeds in 17th-century England, using fermented manure to generate heat under glass frames, allowed for year-round seedling production and transplanting, significantly extending the growing season for crops like cucumbers and melons.^[12] The 19th and 20th centuries marked a shift toward mechanization and standardized systems in transplanting. Cyrus McCormick's invention of the mechanical reaper in 1831 influenced broader agricultural mechanization.^[13] Early mechanized transplanters emerged in the late 19th century, with patents like Heigoro Kono's 1898 rice transplanter in Japan representing initial efforts to automate seedling placement.^[14] In Asia, manual transplanting of rice seedlings has been practiced for centuries in regions like China and India, with early mechanization efforts emerging in Japan by the late 19th century. Post-World War II, the widespread availability of inexpensive plastics facilitated the transition to containerized systems, replacing bare-root methods and improving seedling survival during transport and planting.^[15] In the United States, vegetable transplant adoption surged during this era, driven by these innovations, while forestry programs like the U.S. Forest Service's nursery initiatives—established in 1902 and expanded throughout the 20th century—produced millions of seedlings annually for reforestation, emphasizing transplanting for ecosystem restoration.

Production Systems

Bare-Root Systems

Bare-root systems involve the cultivation of plants in open-ground nursery beds, where seedlings are sown and grown under intensive management practices such as watering, weeding, fertilizing, and pruning to develop robust root systems before being lifted from the soil with roots exposed for transport and sale.^[16]^[17] This method is particularly suited to deciduous trees, fruit stock like apples, and conifers such as pines, as well as certain perennials, allowing for efficient propagation during the dormant season when plants are leafless and less prone to immediate stress.^[18]^[16] One key advantage of bare-root production is its significantly lower cost compared to containerized methods, as it eliminates the need for pots or growing media, reducing material and labor expenses while facilitating easier digging, storage, and shipping due to the lighter weight of the plants.^[19] Bare-root trees often develop extensive rooting systems, which can enhance long-term establishment if handled properly, and the system's suitability for dormant-season operations minimizes immediate water loss risks.^[20] This makes bare-root a cost-effective alternative for large-scale propagation, though it requires prompt planting to avoid issues.^[21] Despite these benefits, bare-root systems carry higher risks of root desiccation and transplant shock, as the exposed roots are highly susceptible to drying out during handling or delays in planting, leading to fragile fine roots being the first to suffer damage.^[22]^[19] Survival rates for bare-root seedlings typically range from 60-80% in the first year post-transplanting, lower than the 90% or higher often achieved with containerized stock, with studies indicating container types can boost survival by approximately 22 percentage points due to less root disturbance.^[23]^[24] This can result in higher mortality during reestablishment for bare-root plants compared to protected systems, primarily from slowed growth and higher mortality on stressed sites.^[25]^[26] In practice, bare-root stock is graded based on standards like stem caliper measured 6 inches above the ground for field-grown trees, with common sizes ranging from 0.5 to 1.5 inches correlating to minimum root spreads of 12-22 inches and heights of 5-12 feet to ensure viability.^[27]^[28] After lifting, plants are often treated with post-harvest storage methods such as heeling-in, where roots are temporarily buried in a trench filled with moist sawdust or soil to maintain hydration and prevent desiccation until planting, ideally within days to weeks.^[29]^[30]

Containerized Systems

Containerized systems involve growing seedlings in individual pots, plugs, or blocks filled with a soilless medium or soil mix, enabling the transfer of an intact root plug to the planting site with minimal disturbance to the root system. This process typically begins with sowing seeds directly into the containers under controlled greenhouse conditions, where environmental factors such as temperature, humidity, and irrigation are optimized to promote uniform growth. Plug trays, which hold multiple small containers in a single unit, facilitate high-density production in nurseries, allowing for efficient space utilization and mechanized handling during sowing, watering, and transplanting.^[31] Common container types include rigid plastic options like Styroblocks, which are widely used for conifer species such as Douglas-fir and spruce due to their durability and design that supports air-pruning of roots. Biodegradable alternatives, such as coir pots made from coconut husk fibers, offer eco-friendly options that decompose naturally in the soil, reducing plastic waste while maintaining root integrity during transplanting. Innovations in container size have shown that larger volumes, such as PSB 415 (approximately 8 cubic inches), produce seedlings with roughly twice the mass compared to smaller PSB 211 (approximately 2 cubic inches) types, leading to enhanced shoot growth in field trials conducted in British Columbia during the 1980s and 1990s.^[32]^[33]^[34] These systems provide key advantages, including reduced transplant shock through the preservation of the root-soil interface, resulting in survival rates often exceeding 90% on challenging sites. Air-pruning mechanisms in many containers, where roots are exposed to air at the sides and bottom, prevent circling and promote a fibrous root morphology that improves nutrient uptake and establishment post-planting. Although initial production costs are higher due to materials and controlled environments, these are offset by improved survival and yield compared to non-containerized methods, making containerized systems scalable for ornamentals, vegetables, and erosion-control species. As of 2025, there has been increasing adoption of biodegradable containers to mitigate plastic waste, and containerized production now accounts for over 90% of seedlings in many regions like Canada.^[24]^[31]^[35]^[36]^[37]^[38]

Transplanting Techniques

Site Preparation and Timing

Site preparation is crucial for successful transplanting, as it ensures the receiving environment supports root establishment and minimizes stress on the plants. Soil testing is a foundational step, involving analysis of pH levels and essential nutrients such as nitrogen (N), phosphorus (P), and potassium (K) through NPK testing to identify deficiencies or excesses that could hinder growth.^[39] Based on test results, amendments like lime to adjust pH or organic matter such as compost to enhance nutrient availability are incorporated to create fertile conditions.^[40] This process not only optimizes soil fertility but also promotes better root penetration and overall plant vigor post-transplant. Weed control during site preparation prevents competition for resources, with methods including manual removal, mulching to suppress germination, or application of preemergence herbicides in non-organic systems.^[41] Improving drainage is equally important, particularly in heavy clay soils prone to waterlogging; constructing raised beds elevates the root zone above saturated ground, facilitating better aeration and reducing the risk of root rot.^[42] Spacing guidelines vary by crop but typically recommend 12-18 inches between vegetable transplants to allow adequate airflow, light access, and room for mature growth without overcrowding.^[43] For digging planting holes, tools like soil augers are effective for creating appropriately sized excavations efficiently, especially in compacted soils. The hole should be at least twice the width of the root ball to provide loose soil for lateral root expansion, while matching the depth to the root ball to avoid settling that could bury the stem.^[44] This wider profile encourages outward root growth rather than circling, which can lead to instability or girdling over time.^[45] Optimal timing for transplanting aligns with environmental conditions that favor root recovery and minimize physiological stress, such as avoiding extreme heat that exacerbates water loss. For cool-season crops like lettuce and broccoli, spring or fall windows are ideal, as milder temperatures reduce transpiration rates and support establishment before summer heat or winter frosts arrive.^[46] Growth stage cues further refine scheduling; seedlings are typically ready when they have developed 4-6 true leaves, indicating sufficient root and shoot development for handling without excessive damage.^[47] Climate-specific considerations influence timing, with Mediterranean zones favoring winter transplanting for species like olives during their dormant period to leverage mild winters and reduced evaporative demand. Photoperiod and temperature thresholds play key roles; soil temperatures in the optimal range of 10–30°C support active root growth in most mesophytic plants, as lower temperatures can limit metabolic processes and elongation.^[48] Studies show that dormant-season planting enhances establishment and survival by allowing root growth during periods of low transpiration and high soil moisture, as observed in trials on trees and ornamentals.^[4] This underscores the value of environmental synchronization in enhancing adaptation and long-term productivity.

Handling and Planting Procedures

Proper handling during transport is essential to minimize stress on transplanted plants, particularly for bare-root specimens. Bare-root plants should be kept in shaded, moist conditions with roots wrapped in materials like burlap or peat moss to prevent desiccation, ideally stored at temperatures between 33°F and 38°F (0.5°C to 3.3°C) and high relative humidity above 95%.^[49] Exposure to temperatures exceeding 30°C (86°F) or direct sunlight must be avoided, as it can lead to rapid moisture loss. For containerized plants, maintain consistent moisture in the root ball while shielding from wind and heat during transit.^[50] Planting procedures begin with preparing the hole to match the root system's dimensions, ensuring the depth aligns with the root ball or root collar to avoid burial too deep or shallow. The hole should be two to three times wider than the root spread to facilitate lateral growth, with sides roughened to promote root penetration.^[51] After placement, backfill soil gradually, firming it gently around the roots to eliminate air pockets without excessive compaction that could restrict oxygen flow. Thorough watering-in follows, applying 1-2 gallons per plant slowly to settle the soil and hydrate the roots, forming a slight basin around the base to retain moisture.^[52] In wind-prone areas, staking provides temporary support; drive stakes 1-2 feet into undisturbed soil outside the root ball, securing the trunk loosely with flexible ties positioned below the lowest branches, and remove after one year to encourage natural anchorage.^[53] Procedures vary by plant form to optimize establishment. For bare-root transplants, spread roots horizontally in a natural fan-like pattern within the hole, ensuring no circling or folding to prevent girdling, then backfill to eliminate voids that could dry out roots.^[54] Containerized plants require careful removal from pots, followed by scoring the sides of the root ball vertically at four points to a depth of about one-third its height, encouraging outward radial growth and reducing circling roots.^[55] Post-planting, apply 2-3 inches of organic mulch in a ring around the base, extending to the drip line but avoiding direct contact with the stem to suppress weeds and conserve soil moisture.^[56] Mechanical transplanters enhance efficiency in row planting, with water-wheel models capable of setting approximately 400-1,000 plants per hour per operator through plastic mulch or bare ground, using a rotating wheel to form holes and inject water for immediate root settling.^[57] Common errors, such as J-rooting in trees—where the taproot bends sharply upward like a "J" due to improper depth or forcing—should be avoided by aligning the root collar at ground level and straightening roots before backfilling, as this defect impedes vertical growth and stability.^[58]

Applications

Agriculture and Horticulture

In agriculture, transplanting is widely employed for row crops such as tomatoes and cabbage to achieve uniform plant stands and accelerate harvest timelines. By starting seedlings in controlled environments, growers establish near-perfect spacing and physiological uniformity in the field, which minimizes gaps and competition among plants.^[59] This approach can advance the harvest compared to direct seeding, enabling earlier market entry and higher profitability.^[60] In large-scale operations, mechanical transplanters facilitate efficient planting across fields, significantly reducing labor requirements relative to manual methods.^[61] Horticultural applications of transplanting extend to ornamentals and landscape plants, including perennials like hostas, where seedlings or container-grown specimens are moved to garden beds for aesthetic and functional purposes. These techniques support the creation of structured landscapes by allowing precise placement of mature plants. In urban gardening, transplanting from containers to ground beds is common, accommodating limited space and enabling year-round cultivation in raised or confined areas.^[62]^[63] Key benefits of transplanting in these contexts include enhanced yields and improved pest and disease management. For instance, transplanted peppers often exhibit higher productivity than direct-seeded counterparts due to stronger initial growth and better resource utilization.^[64] Controlled nursery starts further aid in pest and disease control by permitting early monitoring and treatment in isolated settings, reducing field-level infestations.^[65] Specific examples highlight these advantages in market gardening. As of the late 1990s, strawberry production in California relied on transplants for over 80% of its acreage, supporting vigorous establishment and sustained fruiting in intensive systems.^[66] Additionally, F1 hybrid vegetable transplants leverage hybrid vigor to deliver robust performance, including higher seedling survival, earlier flowering, and increased overall yields compared to non-hybrid varieties.^[67]

Forestry Practices

In silviculture, transplanting typically involves reforestation with 1- to 2-year-old seedlings, particularly conifers such as Douglas fir (Pseudotsuga menziesii), to restore forest ecosystems after harvesting or disturbance. These seedlings are selected for their adaptability and rapid establishment potential, with site matching critical to success; factors like elevation, soil type, pH, and nutrient levels determine species suitability to ensure vigorous growth without irrigation. For instance, in California conifer reforestation, guidelines emphasize using seedlings from seed sources matched to local site conditions to optimize survival and long-term productivity.^[68]^[69] Seedling storage and logistics are managed to minimize physiological stress prior to planting. Field or cold storage maintains temperatures of 1-2°C with relative humidity above 90% to preserve dormancy and root integrity, often in refrigerated units where moisture is recycled to prevent desiccation. Frozen storage at approximately -2°C offers an alternative for extended holding, with studies indicating no significant long-term growth impacts after thawing, and protocols for gradual warming considered optional to avoid abrupt temperature shifts.^[70]^[71] Planting occurs at scales of 500-1,000 trees per hectare using aerial or mechanical methods to cover large areas efficiently, particularly in remote or rugged terrain. In boreal forests, containerized seedlings are preferred due to their higher survival rates, typically 80-95% when combined with site preparation like mounding, compared to bare-root alternatives. Aerial seeding and drone-assisted planting can achieve densities of 1,000-2,000 trees per hectare, enhancing speed in expansive reforestation efforts. Mechanized systems in Nordic boreal regions further improve quality and efficiency for conifer regeneration.^[72]^[73]^[74]^[75] Programs in British Columbia exemplify these practices, utilizing PSB (Plug Seedling Block) containers like the PSB 310 for producing robust, container-grown stock tailored to regional conditions. In post-fire restoration, transplanting such seedlings accelerates ecological succession by 5-10 years compared to natural regeneration alone, facilitating faster canopy closure and biodiversity recovery in burned landscapes. Containerized stock trends continue to dominate, reflecting a shift toward improved handling and survival in operational forestry.^[76]^[77]^[78]

Challenges and Best Practices

Transplant Shock and Mitigation

Transplant shock refers to the physiological stress experienced by plants following transplantation, characterized by a temporary halt in growth due to disruption or loss of the root system, which impairs water and nutrient uptake.^[9] This condition arises primarily from the severing of fine absorbing roots during digging and handling, with bare-root plants often losing up to 90-95% of their root system, while balled-and-burlapped or containerized stock may retain only 5-20% of fine roots.^[79]^[80] Additional contributing factors include improper post-planting care, such as inadequate watering or unsuitable site conditions, exacerbating the imbalance between the reduced root capacity and the existing shoot system.^[4] Common symptoms of transplant shock include wilting, yellowing of leaves, leaf scorch manifesting as browning or bronzing along margins and between veins, and reduced overall growth.^[9] In evergreens, foliage may turn grey-green with tan tips on needles, while deciduous species exhibit leaf rolling or premature drop; these signs typically appear within weeks of transplanting and can persist if unaddressed.^[9]^[4] Careful handling during transplanting, such as minimizing root disturbance, can help prevent initial damage that intensifies these symptoms.^[81] To mitigate transplant shock, several targeted techniques focus on reducing water loss, promoting root regeneration, and supporting establishment. Anti-transpirants, such as wax-based sprays or films applied to foliage, can reduce transpiration and water loss by 20-30% in stressed plants, helping maintain hydration during the vulnerable post-transplant period.^[82] Root dips using auxins like indole-3-butyric acid (IBA) at concentrations of 1000 ppm applied prior to planting stimulate adventitious root formation and enhance rooting success, particularly in bare-root stock.^[83] Initial shading to reduce direct sunlight exposure, combined with frequent irrigation (e.g., 1 inch of water per week for the first 2-4 weeks, adjusted for soil type), minimizes desiccation and supports recovery by mimicking nursery conditions.^[9]^[81] Monitoring post-transplant success involves tracking survival rates, alongside visual assessments for symptom resolution.^[84] Recovery timelines vary by species and plant type but typically span a few days to a few weeks for herbaceous plants to show new growth, while woody species may require 1-3 years for root systems to stabilize and growth to normalize.^[5] Studies indicate that mycorrhizal inoculants, applied as root treatments, can improve transplant survival, for example by 20% in species like Catalpa bungei, by enhancing nutrient and water uptake through symbiotic fungal networks.^[85] Species variations influence resilience.^[86]^[87]

Environmental and Modern Considerations

Transplanting practices in nurseries contribute significantly to environmental impacts, particularly through high water consumption and plastic waste generation. Irrigation in container nurseries often requires substantial volumes, with cumulative water use ranging from 6.3 to 16.6 liters per plant for species like Spiraea and Hypericum over their growth cycle, depending on production methods and climate conditions.^[88] Additionally, traditional plastic pots, which dominate horticultural production, result in up to 98% of them ending up in landfills or incinerators, exacerbating pollution and microplastic contamination in soils and waterways.^[89] Shifts toward biodegradable alternatives, such as those made from corn-based polylactic acid or agroindustrial wastes, have shown potential to reduce associated greenhouse gas emissions by approximately 25% compared to conventional plastics, while also minimizing long-term waste accumulation.^[90] To address climate change challenges, transplanting strategies increasingly incorporate adaptations like selecting drought-resistant stock and modifying planting timings. Nursery hardening techniques, such as controlled drought stress during seedling growth, enhance the post-transplant survival of species like Quercus ilex by improving root development and water retention capabilities, thereby increasing resilience in aridifying regions.^[91] In response to warmer seasons and shifting hardiness zones, practitioners are adjusting schedules to include more fall transplants, which leverage cooler autumn temperatures and residual soil moisture to promote root establishment before winter dormancy, as observed in expanded planting windows across North America and Europe.^[92] These adaptations help mitigate risks from prolonged droughts and erratic weather patterns projected under ongoing climate scenarios.^[93] Modern advancements in transplanting leverage genetic and technological tools to improve efficiency and sustainability. Marker-assisted breeding has accelerated the development of varieties tolerant to transplant-related stresses, such as drought, by targeting quantitative trait loci (QTLs) in crops like sorghum and soybean, enabling precise selection of resilient genotypes without extensive field trials.^[94] Similarly, automated transplanters equipped with GPS guidance facilitate precision planting, reducing seed overlap and input wastage—such as fertilizers and water—by optimizing spacing and minimizing soil disturbance, which can substantially lower operational costs in large-scale operations.^[95] In the 2020s, transplanting has integrated with emerging trends like vertical farming, where modular systems and AI-driven automation enable year-round seedling production in urban environments, reducing transport emissions and land use while supporting local food security amid urbanization.^[96] In forestry, enhanced transplanting contributes to carbon sequestration, with a single mature tree potentially absorbing up to 1 metric ton of CO2 over its lifetime through faster establishment and growth in reforestation efforts.^[97] Regulatory pressures, such as the United Kingdom's progressive peat bans—phased in from 2024 for amateur use and targeting full elimination by 2030 for professional use—have spurred adoption of alternatives like coconut coir and wood fibers, which maintain comparable growing performance while preserving peatland ecosystems critical for biodiversity and carbon storage. As of 2025, the retail ban has been in effect since 2024, though peat extraction persists, with the professional ban targeted for 2030 amid enforcement concerns.^[98]^[99]^[100]

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https://hgic.clemson.edu/factsheet/planting-trees-correctly/
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Planting Trees? Dig Big! | Forestry - Utah State University Extension
Modern methods require that you dig a much wider hole - two to five times as wide as the root ball and even wider on sites with very poor, compacted soil.
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Planting Trees Correctly - HGIC@clemson.edu
Oct 4, 2004 · In well-drained soil, the planting hole should be at least twice and preferably five times wider than the root ball. Roots will grow more ...
[48]
[PDF] North Florida Vegetable Gardening Guide - UF/IFAS Extension
Aug 30, 2021 · If you plant out cool season vegetables too soon, the heat can cause them to bolt, or they may get overwhelmed with pests. Follow the calendars ...
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[PDF] Transplanting and Direct Seeding - Three Sisters Project
Seedling development necessary for successful transplanting a) Shoot development: Generally 4–6 true leaves; for quick-growing plants such as ... a) Stage of ...
[50]
Rapid responses of plants to temperature changes - PMC
Most higher plants are classified as mesophiles, whose optimal growth range is from 10 to 30°C. ... (10°C) kept roots with higher temperatures than the leaves.
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[PDF] Hand-Planting Guidelines for Bareroot Trees and Shrubs
Ideal storage is 33 to 35˚F, 95+% relative humidity, in a wind- protected, shaded area with the roots moist. Keep roots wrapped in moist burlap, peat moss, ...
[52]
[PDF] Planting and Transportation - DNRC
During all seedling handling, ensure that the roots are shielded from heat, drying, and prolonged exposure to sun and air. Only transport the seedlings that can ...
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Tree Planting Steps - CSU Extension
Aug 1, 2024 · Step 1. Determine the Depth of the Planting Hole. Planting trees too deep is a common problem that can lead to the decline and death of ...
[54]
Star Note #900 HOW MUCH SHOULD YOU WATER
A good rule of thumb is 1-2 gallons of water for smaller accent plants, 3-5 gallons for larger shrubs and 10 gallons of water for a 15 gallon plant each time ...
[55]
[PDF] Staking and Guying Trees In The Landscape
Place the stake on the windward side of the tree since it's usually the wind that is causing the tree to lean. (Figure 1). If the tree is still unstable, it's ...
[56]
[PDF] Creating the Urban Forest: The Bare Root Method - hort.cornell.edu
Dig the planting hole wide and shallow. Do not loosen the soil that will be underneath the root system; instead concentrate on creating loose soil horizontally ...
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[PDF] Root Pruning and Planting Depth Impact Root Morphology
Vertical root ball slicing or shaving off the periphery of the root ball increased the number of straight roots inside root balls and reduced the presence of ...Missing: error | Show results with:error
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Transplanting Established Trees and Shrubs - HGIC@clemson.edu
May 22, 1999 · Mulch helps conserve moisture in the soil, moderates temperature extremes and reduces weeds. Place 2 to 3 inches of mulch over the soil, pulling ...
[59]
Transplant Production Decision Tool
Rates cited for planting with a water wheel are generally about 400 plants per hour per person. Water wheel planters are available from a number of suppliers.
[60]
[PDF] Site Preparation and Competition Control Guidelines for Hardwood ...
The use of appropriate ground- covers and the proper pre-planting treatments limit weed development prior to planting and establish proactive competition ...
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[PDF] Using Transplants in Vegetable Production - ANR Catalog
Vegetables grown from transplants can be harvested earlier than those grown from seed. Growers who use transplants can target early-season markets and.
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Commercial Production of Vegetable Transplants | CAES Field Report
Producing greenhouse-grown containerized transplants is an increasingly popular way to establish vegetable crops. Compared to field-grown transplants, ...
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[PDF] Development and Evaluation of a GPS-Based ... - CDC Stacks
again reducing the required labor by about 50%. This reduction in labor cost and hours is expected to also reduce workers' exposure to musculoskeletal ...
[64]
Hostas | UMN Extension
Potted plants should generally be planted at the same soil level as in the pot. After planting either type, gently firm soil around the plant and water it.
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In a Tight Spot: Resources for Gardening in Small Spaces
Nov 17, 2021 · Check out these quick tips for different types of small space gardens, and see the links below for additional resources. Gardening in Containers.
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Direct Seeding and Transplanting Influence Root Dynamics, Morpho ...
Apr 29, 2021 · This study showed significant and consistent improvements in root and shoot traits, and yield for transplants as compared to direct seeded plants.
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Transplant Disease Management
Pest management on vegetable transplants begins with a clean, weed-free, disinfected greenhouse. Before growing the crop, the greenhouse should be cleared of ...Missing: nursery | Show results with:nursery
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[PDF] Crop Profile for Strawberries in California - National IPM Database
Vigorous plant growth during the first 4 to 6 months following fall transplant is a key factor in strawberry production. More than 80% of strawberry acreage is ...
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[PDF] ASK A MASTER GARDENER: WHAT DOES “F1 HYBRID” MEAN?
Generally speaking, these plants exhibit “hybrid vigor”. They may have higher seedling survival rates, may develop earlier flowers, produce higher yields, ...Missing: transplants | Show results with:transplants
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[PDF] Reforestation Practices for Conifers in California
Jul 15, 2020 · 1. Use tree species from known appropriate seed sources which can be established and grow vigorously on the site without irrigation;. 2. Control ...
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[PDF] Selecting the right plant for your site - Colorado State Forest Service
Every site has factors that can limit a seedling's potential. • Soil nutrient levels. • Soil pH - soil acidity affects nutrient uptake. • Light intensity.
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[PDF] Successful Storage of Bareroot Conifer Seedlings is Dependent on ...
In cold storage, the air temperature surrounding the seedlings (the "in-bag" air temperature) should be 32.9 to 35.6 degrees F (0.5 to 2 degrees C), while in ...
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Steps to Successful Pine Planting | NC State Extension Publications
Cover the root system with dirt and mulch and water weekly. Heeling-in is a good method for long-term (over 8 to 10 weeks) storage. The seedlings must be ...
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How many trees per hectare? - NHS Forest
Generally the number of trees per hectare will vary from 1000 - 2500 trees, but the number will depend on the species and type of planting.How Many Trees Do I Need For... · Planting Density And Tree... · Planting Patterns And...
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Bare Root Vs Containerized Seedlings - Treelines - ArborGen
Bare root seedlings will survive and grow equally well compared to containerized seedlings and at a significantly lower cost.Missing: benefit | Show results with:benefit
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Drones Reforesting The Planet Faster Than Humans - Coverdrone
Oct 2, 2020 · Using such high-tech methods, Flash Forest can map out the best planting locations and plants at a density of 1000 to 2000 trees per hectare.
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(PDF) Mechanized Tree Planting in Sweden and Finland
Jun 21, 2018 · In Fennoscandia, mechanized tree planting is time-efficient and produces high-quality regeneration. However, because of low cost-efficiency, the ...
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[PDF] Provincial seedling stock type selection and ordering guidelines
This guide assists with stock type selection, explains terminology, site factors, ordering, handling, and illustrates common stock types.
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New study sheds light on reforestation and post-fire recovery
Jan 31, 2025 · Post-fire tree planting significantly accelerates forest recovery in burned areas, increasing regrowth rates by 25.7%.
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Newly planted trees survival guide
To a greater or lesser degree, transplant shock lasts until the natural balance between the root system and the top or crown of the transplanted tree is ...Missing: plants | Show results with:plants
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The Science of Planting Trees - CSU Extension
Oct 1, 2014 · After the harvest process, only 5%-20% of the feeder roots are retained in the root ball. B&B nursery stock is best transplanted in cooler ...
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[PDF] Care and handling of container plants from storage to outplanting
Symptoms include browning, chlorosis, poor survival, or decreased growth and are commonly known as “transplant shock” or “check. ... causes a gradual and ...
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Landscape, Floriculture, and Ornamentals News 1(1) - CTAHR
Aug 24, 2001 · It is conceivable that concentrations as low as 100 ppm might have some effect if used as a root dip for some bare-root plants, but there is no ...
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[PDF] Transplanting Landscape Plants - Cooperative Extension
One year is a common length of time to provide supplemental irrigation for reestablishment of transplants. Sandy soils are prone to fast drying and will ...
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Arbuscular Mycorrhizal Fungi Selectively Promoted the Growth ... - NIH
Jun 18, 2024 · AMF obtain photosynthetic carbohydrate/carbon from the host plant roots to maintain survival, while they provide more nutrients and water in the ...
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[PDF] ogy and Growth Problems in Oak Plantings
Our previous studies examining effects of grass interference on white oak seedling growth were confounded by transplant shock. ... and growth of planted oaks and ...
[88]
[PDF] Shoot damage effects on regeneration of maples (Acer) across an ...
Some transplant shock must have occurred, especially since the dormant seedlings were bare-rooted when transplanted. However, seedling survival in the under ...<|control11|><|separator|>
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[PDF] Determination of nursery crops yields, nutrient content, and water ...
Cumulative water use ranged from 6.3 l for Spiraea to 16.6 l for Hypericum (Table 15). Page 14. Table 14. Whole plant nutrient uptake (in mg) of finished plants ...
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[PDF] PLASTIC POTS AND THE GREEN INDUSTRY
Nov 28, 2019 · Before plastic containers were used, farmers sold and shipped plants bare-root, usually covered in a clay-based slurry to keep the roots ...
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The Truth About Bioplastics - State of the Planet - Columbia University
Dec 13, 2017 · A 2017 study determined that switching from traditional plastic to corn-based PLA would cut U.S. greenhouse gas emissions by 25 percent. The ...Missing: pots | Show results with:pots
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Die-hard seedlings. A global meta-analysis on the factors ...
Nov 15, 2024 · Planting seedlings cultivated in nurseries is the main method for establishing forests worldwide. Water stress after planting due to transplant ...
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Fall's a Good Time to Move Perennials | USU
Transplant perennials when the weather is cool, even a little rainy, if possible. Early spring and fall care are best times for transplanting.Missing: climate | Show results with:climate
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Climate Change Impacts on Agriculture and Food Supply | US EPA
Aug 11, 2025 · Climate change can affect crops, livestock, soil and water resources, rural communities, and agricultural workers.
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Drought Tolerance and Application of Marker-Assisted Selection in ...
Nov 30, 2021 · Marker-assisted selection is among the tools that are used for mapping QTLs conferring drought tolerance in sorghum. For instance, molecular ...
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Precision Planting Market Size, Share, Trends, Industry Growth - 2036
With GPS-based auto-guidance planters, growers can reduce seed overlap during the planting process, thereby reducing input costs substantially. By Offering ...Restraint: The Cost Of... · Challenge: Unavailability Of... · Recent Developments
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Vertical Farming Market Size, Share & Growth Report [2032]
The global vertical farming market size was valued at $6.92 billion in 2024 & is projected to grow from $8.52 billion in 2025 to $50.10 billion by 2032.Missing: transplants 2020s
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https://www.theguardian.com/environment/2022/aug/27/englands-gardeners-to-be-banned-from-using-peat-based-compost
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England's gardeners to be banned from using peat-based compost
Aug 27, 2022 · Sales of peat for use on private gardens and allotments will be banned in England from 2024, the government has announced.