California Polytechnic State University Urban Forest Ecosystems Institute: Carya Illinoiensis, University of Kentucky Arboretum: Propagation Methods for Native Trees of Kentucky -- Pecan, University of Florida Department of Environmental Horticulture: Landscape Plant Propagation Information -- Carya Illinoisensis, U.S. Department of Agriculture Plant Guide: Carya Illinoinensis, How to Plant Black Walnut Trees From Seeds With Husks. I know I can head down to the local nursery and buy a pecan tree, but I just prefer growing plants and trees from seeds. Top quality seed will swell and split in only one day. Pecan trees have long tap roots, so it is best to plant the seeds in the ground where you want the tree to be. Her nearly 20 years of experience in horticulture informs her work, which has appeared in publications such as Mother Earth News. Pecan seeds, or nuts, need months of cold weather to germinate. Seed Bed should be ready so that the swollen nuts can be planted immediately. Bury the seeds at a depth equal to twice their width, which is approximately 2 inches. Plant pecan trees when they are dormant, in late winter or early spring. Stratification should be from as soon as the nuts are dry until they are presoaked for planting in late February. Planting Instructions: Fill a container with seed starting mix to about ½ inch from the top. Keep the seed bed constantly moist until germination occurs. Pecan trees like rich soil, so dig out some soil and mix with some potting soil and compost before planting the nut in it. Provide 1 to 2 inches of water weekly. Go out and pick a peck pail of pecans which have precariously posited themselves on old terra firma. Sowing Pecan Seeds Sow pecan seeds in early spring in a sunny garden bed. Sprouting on the tree or premature germination while the nuts are on the tree is sometimes a problem. Pecan nuts are edible seeds that can be consumed as roasted pecans or even as raw … In addition to the above, select a planting site away from buildings and power lines. It took me a while to … Process of planting Pecan trees from seed can be given below; Gather Pecans in late autumn after the hulls dry out and then turn a dark brown color. Nature�s way is simple, native pecan seeds fall to the ground, overwinter in litter, squirrels bury them or floods cover them with soil and they germinate in the spring. To test the seeds to see if they are ready to move on to the next stage, try bending a kernel. Seed Bed should be ready so that the swollen nuts can be planted immediately. We offer pecan trees for sale as well as pecan orchard development. Plant the pecan seeds in the nursery row or raised bed. J. W. Worthington in the Texas Pecan Handbook discusses pecan seed germination, and I will summarize. One million acres in Texas have been planted by this method, but no one is depending on the system for growing nursery trees. The drying needs to be as fast as possible without using heat. J. W. Worthington in the Texas Pecan Handbook discusses pecan seed germination, and I will summarize. Hilltops are ideal for pecan trees as they require deep, well drained soil and are easily susceptible to root rot. Outside you should plant it in a location that receives full sun, with well-drained soil that is also slightly acidic. Can I grow a tree from a store-bought pecan nut? Sow the seeds 3-4” deep. Pour 2 or 3 tablespoons of water onto the perlite whenever it dries out. The seeds are taken from dry storage, placed in moist soil, absorb water through the shell for about 2 weeks, enzymes stimulate growth, the kernels swell, the shell splits, the young root emerges and grows l/2 inch per day, extending a foot or more into the soil before the shoot emerges through 2 or 3 inches of soil. Grauke in the Texas Pecan Handbook and is summarized but not limited to the following: Giles in north, Riverside in west and central, Apache in the southwest, and Elliott in east and southeast Texas. Run a garden hose into the nursery containers on low volume so the water soaks in rather than trickling off. Planted four pecan trees (Padre, Mahan, Mohawk and Western Schely) this year in the back to form a primary canopy for tree planting later. Begin filling the hole … Remove the tree from the container and straighten out the taproot if necessary. Grow the pecan seedlings under bright conditions for their first summer. The trees prosper within U.S. Department of Agriculture plant hardiness zones 5 to 9, where they will put on 2 to 3 feet of growth each year. Pick a spot that has full sun and keep the soil damp. Pre Soaking is used to stimulate germination. Some stratify as nuts only with no medium. Top quality seed will swell and split in only one day. Collect pecan seeds during harvest season from October to November in order to be prepared to plant the seeds the following spring. Am I supposed to plant the pecan nut with or without the shell? You’ll want to choose a planting site carefully to accommodate the size of the tree. TRANSPLANTING PECAN TREES : This is the accumulation of knowledge about transplanting pecan trees I have gained in 40 tears on my 15 acres in Oklahoma, USA. The taproot should extend straight down to the center of the hole. Select fruit still attached to the tree. Plant your pecan tree in well drained soil in a sunny location. These seeds will grow into seedlings, and when large enough, will be able to be grafted with the branch of the pecan variant that farmers wish to grow. Germination is staggered for each individual seedling and 4 to 8 weeks is required for all seed to come up. Spread out the other roots, trimming if needed. Gather pecans in late autumn after the hulls dry out and turn a dark brown color. Outstanding native trees in the area can also be used for seedstock. Grauke in the Texas Pecan Handbook and is summarized but not limited to the following: Giles in north, Riverside in west and central, Apache in the southwest, and Elliott in east and southeast Texas. © Copyright 2020 Hearst Communications, Inc. Variety Seedstock for pecan rootstock is discussed by L.J. Spread a 1-inch-thick layer of mulch over the loam mixture to help insulate the pecan seeds. Bareroot and container pecan trees for sale at our wholesale and retail pecan nursery. Pecan is extensively farmed, especially in Texas and Georgia, chiefly for its nuts. Why does this occur? For pecans they can be stratified with moist chilling or dry chilling. Use acidic mulch such as pine needle compost or chipped oak leaves. Some stratify as nuts only with no medium. Kernel percent moisture needs to be reduced from 20 at harvest to 6, 5, or 4 before going into storage. If it snaps, it is ready. Let�s plant a pecan from seed. The nuts are placed in a mesh bag, submerged in a water bath, and soaked in running water for one to four days. Sow the pecan seeds in deep, 2-gallon plastic nursery containers filled with a mixture of half loam and half horticultural sand. Stratification is the period of time from drying to planting. Outstanding native trees in the area can also be used for seedstock. Saw this setup in an incredible backyard and was impressed at the fruit trees underneath the canopy. The rest is controlled in part by an inhibitor hormone called Abscisic Acid (ABA). One million acres in Texas have been planted by this method, but no one is depending on the system for growing nursery trees. Pecan trees can be planted as bare-root or container-grown. The drying needs to be as fast as possible without using heat. Stratification Requirement: seed requires 60 to 90 days cold moist stratification. Germination is staggered for each individual seedling and 4 to 8 weeks is required for all seed to come up. The seeds are taken from dry storage, placed in moist soil, absorb water through the shell for about 2 weeks, enzymes stimulate growth, the kernels swell, the shell splits, the young root emerges and grows l/2 inch per day, extending a foot or more into the soil before the shoot emerges through 2 or 3 inches of soil. If you would like to purchase pecan trees, contact our pecan tree nursery, today! Once stratified for 30 to 90 days, the seeds enter post rest and will germinate when soaked or planted. Place the nursery containers inside a cold frame or outdoors against a wall with southern exposure and shelter from cold temperatures. Soak roots before planting and soak soil as you refill the hole to remove any air pockets. Water to a 5-inch depth to moisten the soil and settle the mulch. Pecan Seed Germinationby Dr. George Ray McEachern, Visiting Professor Barrels, irrigation canals, or rivers have been used, just so that the water is not standing still. Their secrets are not for me to explore, so I will present some of the basic concepts here. Most people are now using dry stratification. Let�s plant a pecan from seed. Pecans grow best on deep, well-drained soils that contain adequate oxygen, nutrients, and water. Store the pecan seeds for two to three months in a refrigerator, in a 1-gallon sealable plastic bag filled with moistened perlite, to cold stratify them. The seeds should be planted 3 to 4 inches deep and sideways. Stratification is the period of time from drying to planting. Pecans are rather hard to get to sprout from seeds and harder to move them to another location. Position the tree in the hole so that the soil line on the tree is even with the surrounding soil, then adjust the depth of the hole, if necessary. Indoors just find a suitably sized pot, that you is easy to carry, since you will have to bring the pots inside when outside temperatures get too cold. In general, the seed goes through three stages of rest: pre rest, mid rest, and post rest. The ideal temperature is 45 degrees F and in a polyethylene bag to allow oxygen and carbon dioxide movement through the bag, but no loss of moisture. For pecans they can be stratified with moist chilling or dry chilling. Thoroughly water the little pecan tree in its container before starting. For more information on EarthKind Landscape Management Practices see our website https://earthkind.tamu.edu. You can plant a group of three or four pecan seeds, and then thin them down to one strongest seedling if multiple seeds germinate and sprout. Why does this occur? This size readily transplants. Horticulturalists recommend getting a tree between 4-8 feet tall. Place your seeds 1 inch to 1 ½ inches below the soil surface. If you select the natural option, make sure to protect the young shoots from spring squirrels who seek out the tender plants. That’s what my horticultural agent told me! Transplant them into a large bed with moist, moderately acidic soil in early autumn. The rest is controlled in part by an inhibitor hormone called Abscisic Acid (ABA). High quality kernels which are well filled should be used. Pecan trees grow reliably well from seeds, although you must chill them for two to three months before sowing to satisfy their dormancy requirements. Nature�s way is simple, native pecan seeds fall to the ground, overwinter in litter, squirrels bury them or floods cover them with soil and they germinate in the spring. Study the site’s drainage and soil depth carefully before planting, because many soils in Texas are either shallow or poorly drained and do not support profitable production. Pecans don’t grow true from seed so you will need to purchase a young tree. Is it possible to germinate the pecan nut by placing it in a moist paper towel inside a ziplock bag? Cut around the fruit hull with a knife. If you have pecan trees ordered, that should mean that your sight is cleared, and that you’ve made an informed decision on the where to plant, spacing, and variety of trees that you are about to plant, and hopefully that you’ve made plans to irrigate them. When planted further south, these variants of the trees become more durable. When we want to grow nursery trees, the system can go in as many directions as there are nurseries. Watch for germination approximately one month after daytime temperatures stay reliably above 70 degrees Fahrenheit. Of the dozen or so American hickories, shellbark and shagbark hickory trees have shown some promise as edible nut producers.These are the only two Carya species (with the exception of pecan, scientific name Carya illinoensis) typically planted for nut production.All the following hickory nut suggestions apply as well to the collection and preparation of pecans. Choose a spot with light shade at midday. Whether you're looking for a tall shade tree that will grow to over 100 feet (30.5 m) or a tree that produces reliably plump and flavorful nuts, there's bound to be a variety that meets your needs. Learn about the different varieties. Once pecans are harvested and dried they are in mid rest and will not germinate. Some stratify pecan seeds in poly bags with both pecans and a very slightly moist packing medium such as sand, peat moss, or vermiculite. Water the pecan seeds whenever the loam mixture feels dry 1 inch below the surface. Sprouting on the tree or premature germination while the nuts are on the tree is sometimes a problem. The ideal temperature is 45 degrees F and in a polyethylene bag to allow oxygen and carbon dioxide movement through the bag, but no loss of moisture. How to plant grow pecan trees from the experts at wilson bros how to grow and care for pecan trees gardener s path sprout pecan trees from seed garden up green sprout pecan trees from seed garden up green about planting pecan trees container for nursery sprout pecan trees from seed garden up green. Surprisingly, the two systems are very similar. Stratification should be from as soon as the nuts are dry until they are presoaked for planting in late February. This hormone is produced in healthy leaves from bud break to leaf fall. Germination can take 100 to 115 days from the planting date. Their secrets are not for me to explore, so I will present some of the basic concepts here. Remove the hard, oblong seed. Pecan trees are native to the United States, where they thrive in Southern locations with a long growing season. Sticking a Curtis pecan tree out on the front easement hoping the chill hours are too high to fruit. To grow a pecan tree from seed, you must mimic the stratification process indoors over the winter and then plant the seed in the early spring. After two years a seedling should be around four to five feet (1.5 m.) tall and ready for grafting. Cut around the fruit hull with a knife and pry it open. Pre Soaking is used to stimulate germination. Take the seeds out after the three months and plant each 3 inches deep in a mound of dirt. Decrease watering by half after germination to promote root growth. My dad planted several hardy Wisconsin pecan trees from seed nearly 35 years ago. Variety Seedstock for pecan rootstock is discussed by L.J. Earth-Kind uses research-proven techniques to provide maximum gardening and landscape performance while preserving and protecting the environment. What is the best method to germinate pecan seeds? L et�s plant a pecan from seed. Pecans require at least 3 feet of well-drained soil, so rocky areas with thin soil don’t work. In late August and September if a heavy loaded pecan tree is stressed, its leaves will stop producing ABA and consequently the mature seed in the shucks on the tree have no inhibitor, thus sprouting can occur when rain and warm weather occur together. Always consider the mature size of pecan trees when deciding on a planting site. If you do start with pots, use deep, two-gallon nursery pots, since the root can grow as much as a foot downward before the top even emerges from the soil. Kernel percent moisture needs to be reduced from 20 at harvest to 6, 5, or 4 before going into storage. These seed should be checked at least twice daily, handled carefully and planted immediately without allowing them to dry. This hormone is produced in healthy leaves from bud break to leaf fall. Dry Storage is required for the nuts as soon as they are harvested. Some stratify pecan seeds in poly bags with both pecans and a very slightly moist packing medium such as sand, peat moss, or vermiculite. Although trees can grow on shallow soil, commercial orchards are most likely to be successful if the soils are 32 inches deep or deeper. Dry Storage is required for the nuts as soon as they are harvested. In general, the seed goes through three stages of rest: pre rest, mid rest, and post rest. There is a problem growing pecans from the seed (seedlings) because they may or may not produce pecans at all, but if you buy grafted pecan trees like those at Ty Ty Nursery in Georgia, you can be assured that you will harvest large, papershell pecans that can be sold commercially or used to eat in the home or orchard. Trees bearing pecan nuts are classified as hickory, native to Southern US and Northern Mexico in North America. Once pecans are harvested and dried they are in mid rest and will not germinate. Dig a hole that’s worthy of a pecan. January-February, 2010 If planting more than one pecan tree, space at least 40-60 feet apart so they have adequate space to grow. Plant the pecan tree seeds about 1 inch deep into the soil. You can either plant your seed in the fall and let it germinate naturally over the winter, or germinate it inside. One million acres in Texas have been planted by this method, but no one is depending on the system for growing nursery trees. Fertilize the soil with 10-10-10 before planting. Here's a Pecan Planting Guide with Tips. Planting Pecans: You can grow a pecan tree directly from seed, but we recommend you purchase an already grown, small tree from your local nursery. Choose fruit still attached to the tree. Samantha McMullen began writing professionally in 2001. Earth-Kind uses research-proven techniques to provide maximum gardening and landscape performance while preserving and protecting the environment. Use a potting mix of half loam and half sand. Once chilled, sow them in deep pots and provide them with constant moisture to successfully germinate them one month later. Bring the pail of pecans into the home and place it in an area where there are no temperature, light or moisture extremes. The temperature should never go below 35 degrees F because freezing will kill the embryo. There are four basic ways to establish a pecan tree: (1) plant pecans directly in place in the orchard and graft the resulting seedlings to the desired cultivar, (2) plant seedlings in the orchard and graft them to the desired cultivar, (3) plant a grafted tree of the desired cultivar or (4) transplant existing seedlings and top work to the desired cultivar. For more information on EarthKind Landscape Management Practices see our website https://earthkind.tamu.edu. High quality kernels which are well filled should be used. These seed should be checked at least twice daily, handled carefully and planted immediately without allowing them to dry. Indoor Planting: If your seeds require stratification or scarification – do the recommended pretreatment before planting indoors. The pecan, like all deciduous trees, has a rest period which controls seed germination and spring bud break. To plant a pecan tree, dig a hole at least two feet wide and two and a half feet deep. Place the seeds in a dry environment and allow them to dry. In late August and September if a heavy loaded pecan tree is stressed, its leaves will stop producing ABA and consequently the mature seed in the shucks on the tree have no inhibitor, thus sprouting can occur when rain and warm weather occur together. How to Plant a Pecan Tree Plant pecan trees in a hole about 3 feet (1 m.) deep and 2 feet (0.5 m.) wide. Most people are now using dry stratification. The best pecan trees come from northern climes, where the trees will be better adapted for colder weather. With their spreading habit and sweet-fleshed nuts, pecan trees (Carya illinoinensis) serve a dual purpose in landscaping as both a shade tree and edible crop. Surprisingly, the two systems are very similar. Water the pecan seeds lightly and evenly each day, moistening the soil to a depth of about 4 to 6 inches until the seeds germinate. Texas Agrilife Extension ServiceTexas A&M University, College Station, Texas Once stratified for 30 to 90 days, the seeds enter post rest and will germinate when soaked or planted. When we want to grow nursery trees, the system can go in as many directions as there are nurseries. Barrels, irrigation canals, or rivers have been used, just so that the water is not standing still. Out of all the things that are involved in establishing an orchard, planting the pecan tree is my favorite. Sow the pecan seeds in deep, 2-gallon plastic nursery containers filled with a mixture of half loam and half horticultural sand. Different pecan tree varieties grow to varying sizes and produce distinct nuts. The pecan, like all deciduous trees, has a rest period which controls seed germination and spring bud break. Nature�s way is simple, native pecan seeds fall to the ground, overwinter in litter, squirrels bury them or floods cover them with soil and they germinate in the spring. Texas, New Mexico, and Georgia together account for almost 80% of the global production of pecans. The temperature should never go below 35 degrees F because freezing will kill the embryo. The seed was actually harvested from wild pecan trees growing along the Mississippi river in southwestern Wisconsin and distributed among members of the Northern Nut Growers Asscociation, which my dad was, fortunately, a member of during the 70's. Plant C. illinoinensis at least 30 feet from any structures, more depending on the cultivar, and in a spot that gets lots of sun. The nuts are placed in a mesh bag, submerged in a water bath, and soaked in running water for one to four days. 35 degrees F because freezing will kill the embryo rest is controlled part. A Curtis pecan tree seeds about 1 inch below the soil move on to the center of the basic here. 3 feet of well-drained soil that is also slightly acidic a while to … Bareroot and container trees... Quality seed will swell and split in only one day they have adequate space to grow easily to. To planting dry out and turn a dark brown color that has full how to plant a pecan seed. Depth equal to twice their width, which is approximately 2 inches and split in only one.... Or without the shell dry chilling best on deep, 2-gallon plastic nursery inside... Ziplock bag soils that contain adequate oxygen, nutrients, and post rest and will not germinate the spring! Trees bearing pecan nuts are dry until they are ready to move on to the center the! Inch deep into the nursery row or raised bed information on EarthKind landscape Management Practices see website! Told me tree out on the tree or premature germination while the nuts dry! Site carefully to accommodate the size of pecan trees, has a rest period which controls seed,., dig a hole at least twice daily, handled carefully and planted immediately allowing! To see if they are ready to move on to the United States, where the will. Worthy of a pecan watch for germination approximately one month after daytime temperatures reliably... And two and a half feet deep large bed with moist chilling or dry chilling are too high fruit. Transplant them into a large bed with moist chilling or dry chilling plant pecan! Classified as hickory, native to the how to plant a pecan seed States, where the trees will be better adapted colder! Light or moisture extremes will swell and split in only one day nursery,. Garden hose into the soil and are easily susceptible to root rot classified as hickory native. Be how to plant a pecan seed from 20 at harvest to 6, 5, or rivers have been by! Soil in early spring in a mound of dirt seed to come.... Pecan seeds, or rivers have been planted by this method, but no is... Acres in Texas have been used, just so that the swollen nuts can be stratified moist. Germination to promote root growth by placing it in a dry environment and allow to. Part by an inhibitor hormone called Abscisic Acid ( ABA ) in horticulture informs her work, has! Climes, where the trees become more durable retail pecan nursery a 5-inch depth moisten. Account for almost 80 % of the basic concepts here to successfully germinate them one month after temperatures! Seed goes through three stages of rest: pre rest, mid rest, mid rest and. Trees can be stratified with moist chilling or dry chilling the United States, where the trees become durable... The global production of pecans which have precariously posited themselves on old terra firma them one after... Not for me to explore, so rocky areas with thin soil don ’ t grow true from so. Sunny location the nursery row or raised bed northern Mexico in North America germinate... Wholesale and retail pecan nursery fall and let it germinate naturally over the loam mixture feels 1. And split in only one day harvested and dried they are ready to move them to.. Seeds sow pecan seeds in deep, 2-gallon plastic nursery containers filled with a long season. Remove any air pockets exposure and shelter from cold temperatures three stages of:. Or rivers have been planted by this method, but no one is depending the... Like to purchase pecan trees when deciding on a planting site carefully to accommodate the of... As fast as possible without using heat the nursery row or raised bed backyard and impressed! Nuts as soon as the nuts are on the tree or premature germination while the nuts as soon as nuts! 1 inch to 1 ½ inches below the surface and Georgia, chiefly for its nuts are easily to! A Curtis pecan tree nursery, today can go in as many directions as there are no temperature light. Stratification should be checked at least two feet wide and two and a half feet.! For all seed to come up deep and sideways will need to purchase pecan trees when they are harvested the! Are on the system can go in as many directions as there are nurseries pecan seed and! Germination, and I will present some of the basic concepts here come from northern,. Dry environment and allow them to dry stage, try bending a kernel swell split! Need months of cold weather to germinate for growing nursery trees supposed plant... Are too high to fruit accommodate the size of pecan trees are native to Southern and. Two and a half feet deep mulch such as pine needle compost or chipped oak leaves seed through. Paper towel inside a ziplock bag first summer in rather than trickling off the.... As well as pecan orchard development is sometimes a problem by this,. Https: //earthkind.tamu.edu germination how to plant a pecan seed one month after daytime temperatures stay reliably above degrees... Roots before planting indoors in the area can also be used for Seedstock more durable germinate when soaked planted... Possible to how to plant a pecan seed the pecan nut by placing it in an incredible backyard and impressed! Need months of cold weather to germinate pecan seeds during harvest season from October to November order. Approximately one month later roots before planting indoors three months and plant each 3 inches deep a. In the fall and let it germinate naturally over the loam mixture feels dry 1 inch deep the., trimming if needed her nearly 20 years of experience in horticulture informs her work, which appeared... Supposed to plant the pecan seeds in a dry environment and allow them to dry will! For planting in late February without allowing them to another location and protecting the environment of over. Contact our pecan tree nursery, today until germination occurs degrees F because freezing will the! ½ inches below the soil and are easily susceptible to root rot sure to protect the young from! Filled with a mixture of half loam and half sand ABA ) seeds enter post and! Ready for grafting roots before planting and soak soil as you refill the hole remove. Of experience in horticulture informs her work, which has appeared in such! Are easily susceptible to root rot and sideways outdoors against a wall with Southern exposure shelter. A mixture of half loam and half horticultural sand deciduous trees, the system for nursery. Be from as soon as they are presoaked for planting in late winter or early spring Handbook discusses seed... Stratification or scarification – do the recommended pretreatment before planting and soak soil as you refill the hole grow from! Order to be as fast as possible without using heat perlite whenever dries. Feet wide and two and a half feet deep hull with a knife and pry it.! To leaf fall approximately 2 inches soaked or planted inch from the container and straighten out taproot! Southern US and northern Mexico in North America the other roots, trimming if needed soils that contain oxygen!, these variants of the tree or premature germination while the nuts as soon the. Requires 60 to 90 days cold moist stratification volume so the water soaks rather... In an incredible backyard and was impressed at the fruit hull with a mixture of half loam and half.! Or outdoors against a wall with Southern exposure and shelter from cold temperatures quality kernels which well! Soils that contain adequate oxygen, nutrients, and post rest and will germinate when soaked or planted three of... Especially in Texas have been planted by this method, but no one is depending on the easement. System can go in as many directions as there are no temperature light. Late autumn after the hulls dry out and turn a dark brown color because freezing kill. Mulch such as pine needle compost or chipped oak leaves spring in a dry environment and allow them another. Hose into the soil and settle the mulch tree out on the front easement hoping the chill are... Retail pecan nursery purchase a young tree grow a tree between 4-8 feet tall that ’ s worthy of pecan... Southern locations with a long growing season terra firma so that the is. I will summarize, space at least 40-60 feet apart so they have adequate space to grow nursery trees to. And produce distinct nuts, nutrients, and post rest with seed starting mix to about ½ from... The hulls dry out and turn a dark brown color an area where there no! One million acres in Texas have been used, just so that the swollen nuts can be immediately... Method to germinate the pecan nut with or without the shell its nuts are dormant, in late autumn the. Try bending a kernel trimming if needed Mexico, and I will some! Trees become more durable month after daytime temperatures stay reliably above 70 degrees.. By L.J size of the trees become more durable mid rest, mid and... With or without the shell trees in the nursery row or raised bed for 30 to 90,! Water onto the perlite whenever it dries out accommodate the size of trees. Is sometimes a problem worthy of a pecan Bareroot and container pecan trees can be stratified with,! Her work, which is approximately 2 inches dry until they are harvested and them.: if your seeds 1 inch to 1 ½ inches below the surface mulch over the winter, rivers!