posted 13 years ago
they aren't necessarily on companion planting, but the food and edible forest gardening books and gaia's garden tell about HOW to and WHY you plant things together..and talk about guilds..which are basically companions..my favorite is Gaia's Garden by Toby Hemenway..but there are a lot of other good ones
a lot of the companion planting books are honestly not that reliable IMHO
Brenda
Bloom where you are planted.
http://restfultrailsfoodforestgarden.blogspot.com/