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USDA hardiness zone by ZIP

USDA hardiness zone for ZIP 64106 (Kansas City)

ZIP 64106 is USDA hardiness zone 6b; use the Kansas City frost station's Apr 15 last frost and Oct 20 first frost to turn that zone into a planting calendar.

Source: kansas-city-downtown frost station, USDA zone 6b, 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 64106 is in USDA hardiness zone 6b. 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 6b

Kansas City, MO · Zone 6b Tomatoes Apr 22 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Peppers Apr 29 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Basil Apr 25 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Carrots Mar 25 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Lettuce Apr 1 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Cucumbers Apr 25 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Zucchini Apr 25 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Cilantro Apr 1 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Bush beans Apr 22 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Spinach Mar 18 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Radishes Mar 18 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Kale Apr 1 Open answer · last frost Apr 15 Kansas City, MO · Zone 6b Watermelon Apr 29 Open answer · last frost Apr 15