Description

Aesculus – Buckeye – Horse Chestnut

There’s about 20 species of deciduous shrubs and tall trees in this genus.  More then half are native to North America some found from Asia to southeast Europe.  General found in deep soil in a sheltered valleys, They have large compound leafs comprised of 5-11 leaflets that are mid green to dark green.  In spring or summer showy upright panicles of cream to reddish 4-5 petaled flowers ½-1 ¼” wide flowers bloom at branch tips in a conical shape.  Inedible fruits contained in big seed capsules that vary form smooth to spiny which the common name Horse Chestnut derives form.  All parts if indigested may upset stomach.

Performs best in cool temperature climates, in deep fertile and moisture retentive soil, most are frost hardy.  Plant in full sun or partial shade.  Well suited for parks or open gardens.

Prone to canker, coral spot, leaf blotch, Japanese beetles, scale insects, Anthracnose, rust, and powdery mildew.

Aesculus hippocastanum – Common Horse Chestnut – European Horse Chestnut – Horse Chestnut – A vigorous spreading tree reaching 100’ feet tall and 70’ feet wide.  It has 5-7, 12” long mid green leaves that are egg shape.  Its well-known in Europe, it was brought in the 1600’s from its native habitant in the mountains of Albania and North Greece.  In late spring it bears erect, 12” long panicles of white flowers with yellow to red basal blotches followed by prickly fruits.  The leaves turn yellow brown in fall.  It’s an adaptable tree, tolerating pollution, exposure and severe trimming, several cultivars are available.

Zones 6-9