Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Fagales
Family: Fagaceae
Genus: Castanea sativa

Although Castanea can grow in very acid soil, and while these soils are reasonably well tolerated, the preferred range is from pH 5.5-6.0. It does not grow well on alkaline soils, such as chalk but thrives on soils such as those derived from granite, sandstone, or schist. On alkaline soils, chestnut trees can be grown by grafting them onto oak rootstocks.[48]
Recently cleared land is best avoided to help resist the root rot, Armillaria mellia.

* some of the listed varieties are not propagated from our nursery