The Story
Plant Bio
Aesculus glabra, Ohio buckeye, is a medium deciduous tree native to the central United States and into Canada, reaching twenty to forty feet with a rounded crown. Palmate leaves of five to seven leaflets emerge early in spring, upright panicles of yellow-green flowers follow, and prickly capsules split in autumn to reveal glossy brown seeds marked with a pale eye.
It leafs out earlier than almost any native tree and drops its leaves correspondingly early, often bare by September — a real consideration for a shade tree. Every part is toxic, particularly the seeds, and crushed foliage gives off a distinctly unpleasant smell, which is where the alternative name fetid buckeye comes from.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Tree
Height
360 inches
Width
360 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7
Water
Moderate
Humidity
Moderate
Lifespan
Perennial
Native To
Central United States and Canada
Toxicity
Toxic if ingested
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Plant in autumn or early spring in deep, moist soil.
- Choose full sun to partial shade.
- Give it twenty to forty feet of space.
- Water through the first two seasons.
- Site it away from patios; leaf drop is early and messy.
- Prune only to remove dead or crossing limbs.
Pro Tip
Do not plant it where you want summer shade — it is often bare by early September, months ahead of other trees.
Keep It Thriving
Care Guide
Do
- Plant in deep, moist soil 🌱
- Give it room for a broad crown 🌳
- Site away from patios and pools 🍂
- Water while establishing 💧
Don't
- Rely on it for late-summer shade ❌
- Let children or livestock handle the seeds ❌
- Plant in dry compacted soil ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monitor | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Ohio Buckeye questions
What zones can Ohio Buckeye grow in?
Ohio Buckeye is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Ohio Buckeye deer resistant?
Yes — Ohio Buckeye is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Ohio Buckeye bloom?
Ohio Buckeye typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Ohio Buckeye need full sun?
Ohio Buckeye does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Aesculus to compare

Fort McNair Red Horse Chestnut
Aesculus carnea 'Fort Mcnair'

Briotii Red Horsechestnut
Aesculus carnea 'Briotii'

Bottlebrush Buckeye
Aesculus parviflora

Red Buckeye
Aesculus pavia

Early Glow Ohio Buckeye
Aesculus glabra 'Early Glow'

Yellow Buckeye
Aesculus flava
Keep exploring
Explore the genus
Hardy in your zone?
Grow Ohio Buckeye with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.

