When to Plant Beefsteak Tomato in Arizona
State
Arizona
Cities Covered
262
USDA Zones
10a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Plant Type
Indoor Start
📅 Planting Calendar for Arizona
Based on Phoenix (Zone 10a). Dates may vary by city.
Note: Arizona spans multiple zones (10a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b). Select your city below for more precise dates.
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Growing Beefsteak Tomato in Arizona
Beefsteak Tomato (Solanum lycopersicum) is a popular garden vegetable in Arizona. The state spans USDA Hardiness Zones 10a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, so planting dates can vary significantly depending on your location.
For most of Arizona, you should start Beefsteak Tomato seeds indoors around Monday, December 14, 2026, then transplant outdoors around Monday, February 8, 2027.
For the most accurate planting dates, enter your ZIP code on our homepage or select your city from the list above.