Pennsylvania Native Plants / Perennials: Habitat and Culture - Geoffrey L. Mehl

Descriere

A handy guide to the approximately 1,000 most popular and common perennials native to Pennsylvania, concentrating on appropriate habitats and cultivation. Also listed are about 1,000 uncommon perennials and annuals as well as endangered species. Especially helpful when shopping and planning, it's intended as gardening reference, not a field guide.