27 Trees That Produce Seeds You Can Collect in the Fall

Fall is one of the best times of the year to collect tree seeds for planting, growing, and starting your own backyard nursery. As temperatures begin to cool and leaves change colors, many trees produce mature seeds, nuts, acorns, cones, and seed pods that can be gathered and stored for future planting.

Whether you're interested in growing native hardwood trees, beautiful flowering trees, towering evergreens, or nut-producing species, autumn offers an incredible opportunity to collect seeds directly from nature.

Collecting tree seeds is also an affordable and rewarding way to grow trees for landscaping, wildlife habitats, reforestation projects, and personal enjoyment. Many species produce thousands of seeds each fall, and with proper collection and preparation, you can turn a handful of seeds into healthy young trees.

In this guide, we'll explore 27 trees that produce seeds you can collect in the fall, along with tips for identifying mature seeds, collecting them, and preparing them for germination.

1. Northern Red Oak (Quercus rubra)

Northern Red Oak is a popular hardwood tree found throughout eastern North America. During September and October, mature trees drop large numbers of acorns that can be collected for planting.

When to Collect: September through October

Seed Type: Acorns

Collection Tips: Gather freshly fallen brown acorns that are firm and free from insect holes. Northern Red Oak acorns generally require approximately 30–60 days of cold, moist stratification before germination.

2. White Oak (Quercus alba)

White Oak trees produce rounded, light brown acorns that mature in a single growing season. These trees are highly valued for their longevity, strong wood, and importance to wildlife.

When to Collect: September through October

Seed Type: Acorns

Collection Tips: Collect acorns shortly after they fall. Unlike many red oak species, White Oak acorns often germinate without cold stratification and should be planted promptly to prevent drying.

3. Sugar Maple (Acer saccharum)

Sugar Maple trees are famous for their brilliant orange, yellow, and red fall foliage. They also produce paired winged seeds called samaras that mature during autumn.

When to Collect: September through November

Seed Type: Winged samaras

Collection Tips: Gather mature brown samaras from the ground or lower branches. Sugar Maple seeds typically benefit from approximately 60–90 days of cold, moist stratification.

4. Red Maple (Acer rubrum)

Red Maple is one of the most recognizable native trees in eastern North America. Although its foliage creates spectacular fall color, its seeds usually mature much earlier than those of Sugar Maple.

When to Collect: Primarily April through June, depending on location

Seed Type: Winged samaras

Collection Tips: Red Maple is an important exception to the fall seed-collecting season. Collect its seeds in spring when they turn reddish brown and begin falling. Fresh seeds often germinate without stratification.

5. Silver Maple (Acer saccharinum)

Silver Maple is a fast-growing shade tree commonly found near rivers, streams, and moist woodland areas. It produces some of the largest winged seeds among native maple species.

When to Collect: April through June

Seed Type: Large winged samaras

Collection Tips: Collect freshly fallen seeds in spring and plant them quickly. Silver Maple seeds have a short storage life and generally do not require cold stratification.

6. American Beech (Fagus grandifolia)

American Beech trees produce small, triangular nuts enclosed in prickly husks. These nuts are an important fall food source for squirrels, birds, and other wildlife.

When to Collect: September through November

Seed Type: Beech nuts

Collection Tips: Look for opened husks beneath mature trees. Collect firm, fully developed nuts and provide approximately 90 days of cold, moist stratification before spring planting.

7. Black Walnut (Juglans nigra)

Black Walnut trees produce large, round nuts surrounded by thick green husks that turn yellowish or dark as they mature. The trees are prized for their valuable hardwood and edible nuts.

When to Collect: September through October

Seed Type: Hard-shelled walnuts

Collection Tips: Gather mature fallen walnuts, remove the outer husks while wearing gloves, and rinse the nuts. Black Walnut seeds generally require 90–120 days of cold, moist stratification.

8. Shagbark Hickory (Carya ovata)

Shagbark Hickory is easily recognized by its distinctive peeling bark. During autumn, mature trees produce large nuts enclosed in thick husks that split open when ripe.

When to Collect: September through November

Seed Type: Hickory nuts

Collection Tips: Collect nuts after their outer husks begin splitting. Select heavy, healthy nuts and provide approximately 90–120 days of cold, moist stratification.

9. American Chestnut (Castanea dentata)

American Chestnut was once one of the most important hardwood trees in eastern forests. Although chestnut blight greatly reduced its population, surviving trees and restoration plantings can still produce nuts.

When to Collect: September through October

Seed Type: Chestnuts enclosed in spiny burs

Collection Tips: Collect mature chestnuts after their burs split. Keep the nuts slightly moist and cool because chestnuts are sensitive to drying. Cold, moist stratification is usually needed before planting.

10. Ohio Buckeye (Aesculus glabra)

Ohio Buckeye trees produce distinctive shiny brown seeds with a lighter circular marking. These seeds develop inside thick, somewhat spiny husks that split open in autumn.

When to Collect: September through October

Seed Type: Large buckeye seeds

Collection Tips: Collect freshly fallen seeds and plant them promptly or store them under cool, moist conditions. Buckeye seeds should not be allowed to dry completely. The seeds are toxic if eaten.

11. Eastern White Pine (Pinus strobus)

Eastern White Pine is a beautiful evergreen native to northeastern North America. Its long, slender cones contain numerous small winged seeds.

When to Collect: August through September, sometimes October

Seed Type: Winged seeds inside pine cones

Collection Tips: Collect mature brown cones before they open completely and release their seeds. Allow the cones to dry in a ventilated location. Seeds often benefit from 30–60 days of cold, moist stratification.

12. Scots Pine (Pinus sylvestris)

Scots Pine is a hardy evergreen recognized by its orange-colored upper bark and blue-green needles. Its woody cones contain small winged seeds that mature during the fall.

When to Collect: September through winter, before cone opening

Seed Type: Winged pine seeds

Collection Tips: Collect mature cones that remain closed. Allow them to dry naturally until their scales open and release the seeds. A short cold stratification period may improve germination.

13. Austrian Pine (Pinus nigra)

Austrian Pine is a rugged evergreen known for its long, dark green needles and tolerance of challenging growing conditions. Mature trees produce oval-shaped woody cones.

When to Collect: October through winter

Seed Type: Winged seeds inside pine cones

Collection Tips: Gather mature cones before their scales open. Dry the cones in a warm, well-ventilated area to release the seeds. Cold stratification can help improve germination consistency.

14. Norway Spruce (Picea abies)

Norway Spruce is a fast-growing evergreen commonly planted as a windbreak, privacy screen, and ornamental tree. Its large, hanging cones contain numerous small winged seeds.

When to Collect: September through winter

Seed Type: Small winged seeds inside spruce cones

Collection Tips: Collect mature brown cones while they are still closed. Allow them to dry indoors until their scales open. Seeds may germinate without treatment, although short cold stratification can improve results.

15. Blue Spruce (Picea pungens)

Blue Spruce is admired for its silvery-blue needles and symmetrical pyramidal shape. Mature trees produce light brown cones that contain small winged seeds.

When to Collect: September through November

Seed Type: Winged spruce seeds

Collection Tips: Collect cones before they open completely. Dry them to release their seeds. Approximately 30–60 days of cold, moist stratification may improve germination.

16. Balsam Fir (Abies balsamea)

Balsam Fir is a fragrant evergreen native to northern forests and widely grown as a Christmas tree. Unlike spruce cones, fir cones grow upright and disintegrate while attached to the branches.

When to Collect: August through September, sometimes early October

Seed Type: Winged fir seeds

Collection Tips: Collect mature upright cones before they break apart. Because fir cones disintegrate naturally, timing is especially important. Seeds commonly benefit from 30–60 days of cold, moist stratification.

17. Eastern Hemlock (Tsuga canadensis)

Eastern Hemlock is a graceful evergreen with soft, short needles and small hanging cones. It grows naturally in cool, shaded forests throughout eastern North America.

When to Collect: September through November

Seed Type: Small winged seeds

Collection Tips: Gather mature cones before they open. Dry them gently to release the seeds. Eastern Hemlock seeds often benefit from approximately 60–90 days of cold, moist stratification.

18. Eastern Redbud (Cercis canadensis)

Eastern Redbud is a beautiful flowering tree known for its pink and purple spring blossoms. By autumn, the flowers have developed into flat brown seed pods.

When to Collect: September through November

Seed Type: Flat legume pods

Collection Tips: Collect dry brown pods directly from the branches. Remove the seeds and prepare them with scarification followed by approximately 30–60 days of cold, moist stratification.

19. Honey Locust (Gleditsia triacanthos)

Honey Locust trees produce long, twisted brown seed pods that may remain attached to the branches well into winter. The trees are commonly grown for shade and their delicate foliage.

When to Collect: October through December

Seed Type: Hard seeds inside long pods

Collection Tips: Gather fully mature brown pods and remove the seeds. Honey Locust seeds have hard seed coats and generally require scarification before planting.

20. Kentucky Coffeetree (Gymnocladus dioicus)

Kentucky Coffeetree is a unique native hardwood tree that produces thick, dark brown seed pods containing large, hard seeds.

When to Collect: October through winter

Seed Type: Large seeds inside woody pods

Collection Tips: Collect mature pods after they turn dark brown. Remove the seeds and scarify their hard outer coats before planting. The seeds and other plant parts are toxic if consumed without appropriate processing.

21. Northern Catalpa (Catalpa speciosa)

Northern Catalpa is an ornamental shade tree recognized by its enormous heart-shaped leaves and long, narrow seed pods.

When to Collect: October through winter

Seed Type: Thin, papery seeds inside long pods

Collection Tips: Gather dry brown pods after the leaves have fallen. Open the pods and remove the winged seeds. Catalpa seeds usually germinate without special pretreatment.

22. American Sycamore (Platanus occidentalis)

American Sycamore is a large native shade tree with distinctive peeling bark. Its round seed balls remain hanging from branches during autumn and winter.

When to Collect: October through February

Seed Type: Small seeds clustered inside round seed balls

Collection Tips: Collect mature brown seed balls and allow them to dry. Break them apart to separate the individual seeds. Cold stratification can improve germination.

23. Sweetgum (Liquidambar styraciflua)

Sweetgum trees are famous for their star-shaped leaves and brilliant fall foliage. They produce distinctive spiky seed balls that contain numerous small seeds.

When to Collect: September through November

Seed Type: Small seeds inside spiky seed balls

Collection Tips: Gather mature seed balls as they turn brown, preferably before most of the seeds have been released. Allow them to dry and shake out the seeds. Approximately 30–60 days of cold, moist stratification may improve germination.

24. Tulip Tree (Liriodendron tulipifera)

Tulip Tree, also called Tulip Poplar, is a fast-growing native hardwood with unusual tulip-shaped flowers and distinctive leaves. Its cone-like seed clusters mature in autumn.

When to Collect: October through November

Seed Type: Winged samaras arranged in cone-like clusters

Collection Tips: Collect mature brown seed clusters from the tree or ground. Separate the individual samaras and provide approximately 60–90 days of cold, moist stratification. Many collected seeds may be empty or nonviable.

25. River Birch (Betula nigra)

River Birch is a popular native tree known for its attractive peeling bark and tolerance of moist soils. Unlike many other hardwood trees, River Birch releases most of its seeds in late spring or early summer.

When to Collect: May through July

Seed Type: Small winged nutlets

Collection Tips: Collect mature seed-bearing catkins when they begin breaking apart. River Birch is another exception to the fall collection season. Fresh seeds can often germinate without stratification when planted under suitable conditions.

26. Eastern Red Cedar (Juniperus virginiana)

Eastern Red Cedar is a hardy native evergreen that produces small, blue, berry-like cones. These fleshy cones contain seeds that can be collected during autumn.

When to Collect: September through December

Seed Type: Seeds inside blue, fleshy cones

Collection Tips: Gather mature blue cones from seed-producing trees. Remove the fleshy covering and clean the seeds. Eastern Red Cedar seeds have complex dormancy and may require warm stratification followed by an extended cold, moist period.

27. American Persimmon (Diospyros virginiana)

American Persimmon is a native fruit-producing tree that develops sweet orange fruits in autumn. Each seeded fruit may contain several large, flattened brown seeds.

When to Collect: September through November

Seed Type: Large brown seeds inside ripe fruits

Collection Tips: Collect fully ripe persimmons and remove the seeds from the pulp. Clean them thoroughly and provide approximately 60–90 days of cold, moist stratification before spring planting.

How to Know When Tree Seeds Are Ready to Collect

Collecting tree seeds at the correct stage of maturity is one of the most important steps toward successful germination.

Different species produce seeds in different ways, but there are several common signs that seeds are ready for collection.

Color Changes: Many seeds, cones, nuts, and pods change from green to brown as they mature. However, some species produce mature seeds that are black, reddish, or other colors.

Natural Seed Drop: When healthy, mature seeds begin falling from a tree, it is often a good indication that the collection season has arrived.

Opening Cones and Pods: Pine cones, spruce cones, and many seed pods begin opening as they mature. Collecting them shortly before they open can help prevent seed loss.

Firm Seed Coats: Mature nuts and acorns generally feel firm and solid rather than soft or underdeveloped.

Healthy Appearance: Avoid seeds with visible mold, severe insect damage, or signs of decay.

Remember that seed maturity varies depending on the species, local climate, weather conditions, and growing region.

Best Tools for Collecting Tree Seeds in the Fall

You do not need expensive equipment to collect tree seeds. A few basic supplies can make the process easier and help protect the seeds.

• Paper bags for collecting dry seeds and cones

• Buckets for gathering acorns, walnuts, and larger nuts

• Gardening gloves for handling rough husks and spiny seed pods

• Pruning shears for collecting reachable seed-bearing branches

• Permanent markers for labeling collected seeds

• Mesh screens for separating seeds from debris

• Containers and moist growing media for seeds requiring stratification

Avoid placing damp seeds in sealed plastic bags for extended periods, as excess moisture and poor airflow can encourage mold.

For recalcitrant seeds such as many acorns and chestnuts, however, maintaining appropriate moisture is essential because they cannot tolerate excessive drying.

How to Clean and Prepare Collected Tree Seeds

Once you've gathered your seeds, proper cleaning and preparation can make a significant difference in germination success.

Step 1: Separate Seeds from Debris

Remove leaves, twigs, damaged seed pods, and other unwanted material. For seeds enclosed in cones or pods, allow the structures to open naturally when appropriate.

Step 2: Remove Fleshy Coverings

Seeds collected from fruits or fleshy cones should generally be cleaned to remove surrounding pulp. This can help reduce mold and prepare them for germination treatments.

Step 3: Inspect Seed Quality

Discard obviously damaged, moldy, or insect-infested seeds. Choose mature, healthy seeds whenever possible.

Step 4: Determine Germination Requirements

Some seeds can be planted immediately, while others require cold stratification, scarification, or a combination of treatments.

Step 5: Label Everything

Write the tree species, collection location, and collection date on each container. Proper labeling becomes especially important when collecting multiple tree species.

Understanding Cold Stratification for Tree Seeds

Many trees native to temperate climates produce seeds that remain dormant during winter.

Cold stratification is a process that exposes seeds to cool, moist conditions to help overcome dormancy and encourage germination.

For many tree species, the process involves placing seeds in slightly moist sand, peat moss, or another suitable medium and refrigerating them at approximately 34–41°F.

Depending on the species, cold stratification may last anywhere from 30 to 120 days or longer.

Not all tree seeds require this treatment. Some species germinate readily when planted fresh, while others require scarification or warm stratification before cold treatment.

Always research the specific germination requirements of each tree species before beginning.

How to Store Tree Seeds Collected in the Fall

Proper storage helps maintain seed viability until you're ready to plant.

Dry-Storable Seeds: Many pine, spruce, and other orthodox tree seeds can be dried to an appropriate moisture level and stored in airtight containers under cool conditions.

Moisture-Sensitive Seeds: White Oak acorns, chestnuts, and certain other seeds must remain moist and should not be dried for long-term storage.

Refrigerated Storage: Many dormant hardwood seeds can be kept under cool, moist conditions while completing their stratification requirements.

Labeling: Always include the species name and collection date.

Regular Inspection: Check stored seeds for mold, excessive moisture, drying, or premature germination.

Different species have different storage requirements, so avoid treating every type of tree seed the same way.

Can You Plant Tree Seeds Directly in the Fall?

Yes! Many native tree species can be planted outdoors in autumn.

Fall planting allows seeds to experience natural winter temperatures and moisture conditions. This process can help break dormancy and encourage germination the following spring.

Trees commonly suited to fall sowing include oaks, walnuts, hickories, and several native hardwood species.

However, direct sowing also exposes seeds to squirrels, mice, birds, insects, and other animals that may eat them before germination.

Planting in protected nursery beds or containers with suitable wildlife barriers can help improve success.

Seeds should be planted at depths appropriate for their species and size. Very small seeds often require shallow sowing, while larger nuts may need deeper planting.

Where Are the Best Places to Collect Tree Seeds?

Fall tree seeds can be found in many different environments.

Mature trees growing in forests, parks, wooded trails, and residential landscapes often produce abundant seed crops.

Some of the best places to look include hardwood forests with oak, maple, hickory, and beech trees; established evergreen plantings with pine and spruce; and older neighborhoods with large ornamental shade trees.

Always obtain permission before collecting seeds on private property or managed public land. Parks, preserves, and conservation areas may prohibit or restrict seed collection.

Avoid collecting seeds from protected, endangered, or legally restricted species without the necessary authorization.

It's also a good idea to leave plenty of seeds behind for wildlife and natural forest regeneration.

Why Fall Is Such a Great Time to Collect Tree Seeds

Autumn provides a unique opportunity to observe the natural reproduction cycle of trees.

Many hardwood species release their seeds during September, October, and November, while numerous evergreens produce mature cones that can be collected before they open.

Collecting seeds in the fall offers several benefits:

• Low Cost: Grow trees without purchasing established nursery plants.

• Greater Variety: Discover native and uncommon species growing in your region.

• Wildlife Benefits: Grow trees that provide future food and shelter for birds and mammals.

• Educational Value: Learn how different tree species reproduce and develop.

• Reforestation Opportunities: Start seedlings for future woodland restoration projects.

• Long-Term Enjoyment: Watch trees develop from tiny seeds into mature landscape specimens.

Growing trees from seeds requires patience, but the results can be extremely rewarding.

Final Thoughts

Fall is an exciting season for anyone interested in collecting and growing tree seeds. From the large acorns of White Oak and Northern Red Oak to the winged seeds of Eastern White Pine and Norway Spruce, many tree species offer excellent opportunities for seed collection.

Although most of the trees in this guide produce seeds that can be gathered during autumn, a few species, including Red Maple, Silver Maple, and River Birch, release their seeds primarily in spring or early summer. Understanding these seasonal differences helps ensure you collect seeds when they are mature and viable.

The key to successful tree seed collection is choosing healthy, mature seeds, identifying the species correctly, and following the appropriate storage and germination instructions.

Whether you're starting a backyard nursery, planting native trees, growing Christmas trees, or simply enjoying a fall walk through the woods, collecting tree seeds is a rewarding way to connect with nature.

A single seed collected this fall could eventually grow into a magnificent tree that provides beauty, shade, and wildlife habitat for generations to come.