Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Carefree, AZ, based on the USDA Hardiness Zone 9a.
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Carefree, AZ Frost Dates & Growing Season
Last Spring Frost Date for Carefree, AZ
The average last frost date in spring for Carefree is March 25th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 8th before moving plants outdoors. Waiting these extra few weeks significantly reduces the risk of a late freeze damaging young transplants.
First Fall Frost Date for Carefree, AZ
The average first frost date in fall for Carefree is December 5th. This date marks the approximate end of the growing season for tender plants. Gardeners should plan to harvest frost-sensitive vegetables or provide heavy protection (such as row covers) before this date to avoid crop loss.
Growing Season Length in Carefree, AZ
Based on historical frost data, the estimated growing season length in Carefree is approximately 255 days. This duration determines which vegetable varieties have enough time to reach maturity before the winter cold sets in. Short-season varieties are recommended for crops that require a longer warm period.
Please note: These dates are climatological averages. Actual weather conditions vary by year. Always check the local 10-day forecast before planting.
Carefree, AZ Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Carefree, AZ Monthly Planting Recommendations
January
In January, recommended activities include starting Cauliflower seeds indoors (from January 28th to February 11th), starting Coneflower seeds indoors (from January 28th to February 11th), and starting Leek seeds indoors (from January 14th to January 28th).
February
In February, recommended activities include starting Moonflower seeds indoors (from February 11th to February 25th), direct sowing Chervil (from February 25th to March 11th), and direct sowing Bok Choy (from February 25th to March 11th).
March
In March, recommended activities include direct sowing Hyssop (from March 11th to March 25th), starting Pumpkin seeds indoors (from March 4th to March 11th), and direct sowing Swiss Chard (from March 11th to March 25th).
April
In April, recommended activities include direct sowing Zinnia (from April 1st to April 15th), direct sowing Sesame (from April 8th to April 22nd), and direct sowing Corn (from April 8th to April 15th).