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This is an inspirational book for detailed construction techniques, but i bought it to advise me about close planting different plant species. This is mentioned only on passing; one of which basically said "google it".
I am enjoying this book, I live on the coast, so salt spray is an issue, and the soil is less than wonderful With raised beds, I have so many more options, + the directions, along with the supply lists are excellent. I can do it myself!!