Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Mantua, UT, based on the USDA Hardiness Zone 6b.
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Mantua, UT Frost Dates & Growing Season
Last Spring Frost Date for Mantua, UT
The average last frost date in spring for Mantua is May 18th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 1st 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 Mantua, UT
The average first frost date in fall for Mantua is October 1st. 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 Mantua, UT
Based on historical frost data, the estimated growing season length in Mantua is approximately 136 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.
Mantua, UT Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Mantua, UT Monthly Planting Recommendations
March
In March, recommended activities include starting Stevia seeds indoors (from March 23rd to April 6th), starting Begonia seeds indoors (from March 9th to March 23rd), and starting French Lavender seeds indoors (from March 9th to March 23rd).
April
In April, recommended activities include direct sowing Poppy (from April 20th to May 4th), direct sowing Arugula (from April 20th to May 4th), and direct sowing Radish (from April 20th to May 4th).
May
In May, recommended activities include direct sowing Zucchini (from May 25th to June 8th), direct sowing Babys Breath (from May 18th to June 1st), and direct sowing Cosmos (from May 25th to June 1st).
June
In June, recommended activities include direct sowing Melon (from June 1st to June 15th), direct sowing Mung Bean (from June 1st to June 15th), and direct sowing Watermelon (from June 1st to June 15th).