Sheffield's Seed Company Page

Aesculus hippocastanum, commonly known as Horse Chestnut, is a stunning tree perfect for enhancing large landscapes, parks, or expansive lawns with its majestic presence. Native to the southeastern European Balkans, this deciduous giant thrives across USDA Zones 3 to 8, achieving heights of 50 to 75 feet and spreads of 40 to 65 feet. Its large, dark green, palmate compound leaves introduce a burst of color in spring, turning to understated shades of yellow and brown in autumn.

The real showstopper, however, are its flowers—resplendent white blossoms adorned with captivating red or yellow markings that emerge in late spring, attracting hummingbirds and adding a spectacular flourish to your garden. These give way to intriguing spiny fruit capsules, making for year-round interest despite the tree's limited ornamental value in fall.

While Horse Chestnuts offer moderate drought tolerance, they prefer moist, fertile, well-drained soil in full sun to partial shade. They are perfect as either shade or street trees, yet best suited for those who appreciate its stunning floral display and are unbothered by its occasionally messy fruit production. Notably, the seeds and other parts are toxic to humans and animals if ingested. Despite occasional issues like leaf blotch and mildew, its resilience to rabbits and ability to tolerate clay and alkaline soils ensure it's a robust choice for those looking to enrich their landscape with both beauty and historical intrigue.