Seattle Tilth"s new, expanded 1998 Maritime Northwest Garden Guide is the "must have" resource for Northwest gardeners. In celebration of Seattle Tilth"s 20th Anniversary, the guide includes our most detailed monthly gardening calendar to date. In addition to the calendar, this guide features: *Maritime Northwest Climate Zone Map *How to extend the growing season *Completely revised and updated vegetable, herb, and flower variety recommendations *Month-by-month gardening recommendations *Beneficial insect identification *How to beat common plant diseases organically *Getting organic outside the garden *Ideas for gardening with children *Seed and compost sources