What to Plant When in Southern California - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The trick to year-round vegetable harvests in Southern California is knowing What To Plant When. Planting time recommendations on the backs of seed packets, or in national or European garden books, are often quite inappropriate for our unique climate. Instead, we need to look to local experiences. Environmental Change-Makers has maintained a high-production food garden…