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USDA hardiness zone by ZIP

USDA hardiness zone for ZIP 33131 (Miami)

ZIP 33131 is USDA hardiness zone 11a; use the Miami frost station's Jan 1 last frost and Dec 31 first frost to turn that zone into a planting calendar.

Source: miami-intl frost station, USDA zone 11a, 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 33131 is in USDA hardiness zone 11a. 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 11a

Miami, FL · Zone 11a Tomatoes Jan 8 Open answer · last frost Jan 1 Miami, FL · Zone 11a Peppers Jan 15 Open answer · last frost Jan 1 Miami, FL · Zone 11a Basil Jan 11 Open answer · last frost Jan 1 Miami, FL · Zone 11a Carrots Dec 11 Open answer · last frost Jan 1 Miami, FL · Zone 11a Lettuce Dec 18 Open answer · last frost Jan 1 Miami, FL · Zone 11a Cucumbers Jan 11 Open answer · last frost Jan 1 Miami, FL · Zone 11a Zucchini Jan 11 Open answer · last frost Jan 1 Miami, FL · Zone 11a Cilantro Dec 18 Open answer · last frost Jan 1 Miami, FL · Zone 11a Bush beans Jan 8 Open answer · last frost Jan 1 Miami, FL · Zone 11a Spinach Dec 4 Open answer · last frost Jan 1 Miami, FL · Zone 11a Radishes Dec 4 Open answer · last frost Jan 1 Miami, FL · Zone 11a Kale Dec 18 Open answer · last frost Jan 1 Miami, FL · Zone 11a Watermelon Jan 15 Open answer · last frost Jan 1