Cucumbers need warmth, consistent moisture, and something to climb for best results.
Zone 10B has a very long growing season with mild winters. Many crops can be grown nearly year-round with successive plantings.
Good companions: beans, corn, peas, sunflowers, lettuce
Avoid planting near: potatoes, aromatic herbs (sage, mint)
50-70 days from seed
USDA Hardiness Zone 10B has an average last spring frost around Jan 15 and first fall frost around Dec 31. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.