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Autumn Splendor Horse Chestnut
Aesculus x arnoldiana 'Autumn Splendor'
Pronunciation: es-KU-lus ar-nold-ee-AY-nuh
SKU #02889
A beautiful, medium sized, cold hardy, specimen tree with a dense, rounded crown and glossy, emerald green foliage that provides brilliant maroon-red fall color. Fan-like leaves are comprised of multiple, lance-shaped, toothy leaflets that are resistant to summer leaf scorch. Showy panicles of yellow flower spikes adorn the branch tips in spring. Deciduous.
LIGHT: Full sun, Partial sun
WATER: Keep soil moist, but not soggy.
SIZE: Moderate growing; reaches 20 to 25 ft. tall and wide.
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Be Inspired: How to Use this Plant
| Bloom Time | Spring |
|---|---|
| Deciduous/Evergreen | Deciduous |
| Special Features | Fall Color, Waterwise |
| Problems/Solutions | Deer Resistant, Tolerates Urban Pollution |
| Growth Rate | Moderate |
| Growth Habit | Rounded |
| Flower Attributes | Showy Flowers |
| Flower Color | Yellow |
| Foliage Color | Green |
| Companion Plants | Eastern Redbud (Cercis canadensis); Chokeberry (Aronia); Elderberry (Sambucus); Serviceberry (Amelanchier); Joe Pye Weed (Eupatorium); Gayfeather (Liatris) |
| Care Instructions | Provide deep, well-drained soil; adaptable to a variety of soil types. Water deeply, regularly during the first few growing seasons to establish an extensive root system. Once established, reduce frequency; tolerates moderate periodic drought. Fertilize in early spring. Prune to remove dead or damaged branches in winter. |
| Lore | Not to be confused with the edible chestnuts from the species in the genus Castanea, the fruits of horse chestnuts (genus Aesculus) are ornamental and contain a toxin and should not be ingested. |
Details
| Bloom Time | Spring |
|---|---|
| Deciduous/Evergreen | Deciduous |
| Special Features | Fall Color, Waterwise |
| Problems/Solutions | Deer Resistant, Tolerates Urban Pollution |
| Growth Rate | Moderate |
| Growth Habit | Rounded |
| Flower Attributes | Showy Flowers |
Style
| Flower Color | Yellow |
|---|---|
| Foliage Color | Green |
| Companion Plants | Eastern Redbud (Cercis canadensis); Chokeberry (Aronia); Elderberry (Sambucus); Serviceberry (Amelanchier); Joe Pye Weed (Eupatorium); Gayfeather (Liatris) |
Care
| Care Instructions | Provide deep, well-drained soil; adaptable to a variety of soil types. Water deeply, regularly during the first few growing seasons to establish an extensive root system. Once established, reduce frequency; tolerates moderate periodic drought. Fertilize in early spring. Prune to remove dead or damaged branches in winter. |
|---|
History
| Lore | Not to be confused with the edible chestnuts from the species in the genus Castanea, the fruits of horse chestnuts (genus Aesculus) are ornamental and contain a toxin and should not be ingested. |
|---|
Retailers Near You
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Retailers Near You
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About Us
We have been pioneers and craftsmen in the art of growing plants for nearly
100 years. Since our founding in Southern California by Harry E. Rosedale, Sr.
in 1926, we have been absolutely dedicated and obsessed with quality.
We have been pioneers and craftsmen in the art of growing plants for nearly 100 years. Since our founding in Southern California by Harry E. Rosedale, Sr. in 1926, we have been absolutely dedicated and obsessed with quality.