Kousa Dogwood Tree Seeds (Cornus Kousa)
Kousa Dogwood Tree Seeds (Cornus Kousa)
Grace in bloom. Crimson fruit. A four-season showstopper.
Cornus kousa, the Kousa Dogwood, is a refined ornamental tree admired for its layered form, starry white spring blooms, and bright red autumn fruit. Native to East Asia and celebrated for its year-round beauty and resilience, it delivers elegant structure and visual interest through every season—from spring flowers to peeling bark in winter.
- Showy white bracts in late spring—blooming after native dogwoods
- Bright red fruit resembling small berries, loved by birds
- Exceptional fall color in shades of scarlet, orange, and burgundy
- Peeling bark and sculptural form for winter texture and appeal
Growing Details
- Botanical Name: Cornus kousa
- Common Name: Kousa Dogwood
- Stratification: Required (90–120 days warm + cold stratification; full instructions included)
- USDA Zones: 5–8
- Soil: Moist, well-drained, slightly acidic loam; avoid heavy clay
- Light: Full sun to partial shade
- Height: 15–25 feet
- Spread: 15–25 feet
- Growth Rate: Moderate
Plant Kousa Dogwood seeds to bring refined structure and seasonal color to your landscape. This elegant small tree adds ornamental charm to gardens, patios, and woodland borders—thriving with minimal care once established.
FAQ
Can Kousa Dogwood be grown from seed?
Yes. Seeds require a warm and cold stratification period to mimic natural winter cycles. Germination typically occurs in spring after proper conditioning.
How is it different from the native Flowering Dogwood?
Kousa Dogwood blooms later, has pointed bracts, stronger disease resistance, and produces edible fruit—making it both ornamental and practical.
Will it tolerate cold winters?
Yes. Kousa Dogwood is hardy to Zone 5 and performs well in cooler regions with good drainage and protection from harsh winter winds.
Evergreen Seed Co. provides carefully sourced, viability-tested ornamental tree seeds for gardeners, landscape designers, and collectors nationwide. Each lot is freshly tested and packaged with clear stratification and planting instructions—ensuring success from seed to stunning tree.
FAQ
FAQ
Do you pre-stratify the seeds?
Most of our seeds are not pre-stratified. We ship them unstratified so you can control germination timing based on your local growing season. We sell to all 50 U.S. states and Canadian provinces, and since each region has different planting windows, pre-stratifying would risk seeds germinating in transit or before you're ready to plant.
True stratification requires cold, moist conditions, which can lead to premature sprouting or mold if not timed properly. To avoid this, we store most seeds in dry cold conditions to preserve viability — but this does not initiate stratification.
Do any of your seeds need to stay moist? (Recalcitrant seeds)
Yes — some species we offer are recalcitrant, meaning they must remain moist to stay viable and cannot be dried out. Examples include: Chestnut, Hazelnut, Paw Paw, etc.
These seeds are shipped in moist cold storage and are clearly labeled on the product page when applicable. Please refrigerate immediately upon arrival and follow included care instructions.
Do you ship internationally?
We currently ship to the United States and Canada only. Unfortunately, we cannot ship to other countries without a phytosanitary certificate, which is required by most international customs agencies.
If you're interested in shipping outside North America, please contact us. Note that a phytosanitary certificate typically adds $60–$80 USD per seed type and must be arranged in advance.
Shipping & What's Included
Shipping & What's Included
Shipping & Packaging
Hand-packed in resealable zipper kraft paper seed bags
Stratification and planting instructions included with every order
1 free bonus seed pack included with every order
Ships within 3–5 business days via USPS
Return Policy
Return Policy
Due to the nature of our products, we do not accept returns on seeds.
However, if your order arrives damaged or incorrect, please contact us within 7 days and we’ll make it right.
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