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Arizona March Planting Calendar
What to plant, transplant, and harvest in Arizona this March
Zone 9spring
🌡️ Arizona Frost Dates
Average Last Spring Frost
January 15 - April 15
Average First Fall Frost
October 15 - December 15
🌾 Direct Sow Outdoors
Plant these seeds directly in your garden in March.
✅ March Garden Tasks for Arizona
1Start tomatoes indoors
2Direct sow peas and spinach (mild zones)
3Prepare garden beds
4Apply compost
📅 Full Year Calendar for Arizona
📍 March Calendar for Other States
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