121 gardener saves
Aesculus: the varieties gardeners actually grow
We track 7 varieties; these are the ones gardeners actually save and plant, ranked by real saves rather than catalog marketing. Each links to full care, bloom, and live price data.
The 7 most-saved Aesculus varieties
Of 7 in the catalog — ordered by how many gardeners actually grow them.
#1 most savedFort McNair Red Horse Chestnut
Aesculus carnea 'Fort Mcnair'
#2 most savedBriotii Red Horsechestnut
Aesculus carnea 'Briotii'
#3 most savedRed Buckeye
Aesculus pavia
Early Glow Ohio Buckeye
Aesculus glabra 'Early Glow'
Bottlebrush Buckeye
Aesculus parviflora
Yellow Buckeye
Aesculus flava
Autumn Splendor Buckeye
Aesculus arnoldiana 'Autumn Splendor'
How to grow Aesculus
What the Aesculus varieties in our catalog actually agree on — drawn from the care records of the 7 most-grown of them, not from a generic template.
The Aesculus year
- PruneJanuary and February100% of varieties
Prune in winter to remove dead, damaged, or crossing branches.
- PlantMarch, April, September and October86% of varieties
Plant in spring or fall in a spacious location.
- MulchApril, October and November71% of varieties
Apply a layer of organic mulch to conserve moisture and keep roots cool.
Do
- Provide consistent moisture, especially during dry spells.
- Allow plenty of room for its large mature size.
- Rake up fallen nuts in autumn to prevent unwanted seedlings.
- Plant in slightly acidic soil for best performance.
- Water deeply and consistently through summer.
Avoid
- Don't plant in dry, compacted soils.
- Avoid planting in high-traffic areas where falling nuts could be a hazard.
- Don't over-fertilize; it typically doesn't require it in good soil.
- Avoid wounding the thin bark with lawn equipment.
What goes wrong with Aesculus
| Problem | What you'll see | What to do |
|---|---|---|
| Japanese Beetle | Adults skeletonize leaves, eating the tissue between the veins. | Hand-pick beetles in the morning. Use pheromone traps away from the tree. Neem oil can deter feeding. |
| Japanese Beetles | Skeletonized leaves, with only the veins remaining. | Hand-pick beetles and drop them into soapy water. Use pheromone traps away from the plant. Apply neem oil or insecticides containing carbaryl for severe infestations. |
| Scale Insects | Small, hard bumps on stems and leaves, often with sticky honeydew. | Spray with horticultural oil during the dormant season. Use insecticidal soap on active crawlers. |
| Powdery Mildew | White, powdery coating on leaves, especially in humid conditions. | Improve air circulation. Apply horticultural oil or potassium bicarbonate sprays. |
| Guignardia Leaf Blotch | Large, irregular reddish-brown blotches on leaves, causing them to scorch. | This species is highly resistant. Rake and destroy fallen leaves. Fungicide sprays are rarely warranted. |
| Leaf Blotch | Brown or reddish-brown blotches on leaves, causing them to look scorched and drop early. | Aesculus pavia is more resistant than others, but good sanitation helps. Rake up and destroy fallen leaves. Ensure good air circulation. |
Making more Aesculus
Seed
- Collect nuts in early autumn as soon as they fall.
- Sow immediately outdoors in a protected bed.
- Alternatively, stratify in a bag of moist sand in the fridge.
- Germination occurs in spring after 120 days of cold stratification.
Budding
- Chip bud onto Aesculus hippocastanum rootstock in late summer.
- This is the most common method for cultivars.
Aesculus questions
How many types of Aesculus are there?
The Sow catalog tracks 7 distinct Aesculus varieties. The most popular — ranked by 121 real gardener saves — are shown first above.
What zones does Aesculus grow in?
Across its varieties, Aesculus covers USDA Zones 4–8. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Aesculus bloom?
Most Aesculus varieties bloom in late spring, mid-spring, early summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Aesculus should I choose?
Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.
Keep exploring
Aesculus shows up in
By hardiness zone
Design with Aesculus in your own yard
Snap a photo of your space and see these varieties planted in it — sized correctly, matched to your zone, with care reminders included.
