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USDA hardiness zone by ZIP

USDA hardiness zone for ZIP 95113 (San Jose)

ZIP 95113 is USDA hardiness zone 9b; use the San Jose frost station's Feb 15 last frost and Dec 1 first frost to turn that zone into a planting calendar.

Source: san-jose-mineta frost station, USDA zone 9b, last updated 2026-06-28. Verify locally before planting high-value crops because microclimates, current weather, and yard exposure can move the safe date.

ZIP 95113 is in USDA hardiness zone 9b. For vegetables, the zone is useful context, but frost dates decide the actual planting window.

Use the ZIP calendar to turn the zone into crop-specific dates.

Planting calendars in zone 9b

San Jose, CA · Zone 9b Tomatoes Feb 22 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Peppers Mar 1 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Basil Feb 25 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Carrots Jan 25 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Lettuce Feb 1 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Cucumbers Feb 25 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Zucchini Feb 25 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Cilantro Feb 1 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Bush beans Feb 22 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Spinach Jan 18 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Radishes Jan 18 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Kale Feb 1 Open answer · last frost Feb 15 San Jose, CA · Zone 9b Watermelon Mar 1 Open answer · last frost Feb 15