Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Coalville, UT, based on the USDA Hardiness Zone 6a.
On this page:
Coalville, UT Frost Dates & Growing Season
Last Spring Frost Date for Coalville, UT
The average last frost date in spring for Coalville is October 6th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until October 20th 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 Coalville, UT
The average first frost date in fall for Coalville is September 10th. 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 Coalville, UT
Based on historical frost data, the estimated growing season length in Coalville is approximately 339 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.
Coalville, UT Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Coalville, UT Monthly Planting Recommendations
July
In July, recommended activities include starting French Lavender seeds indoors (from July 28th to August 11th), starting Lavender seeds indoors (from July 28th to August 11th), and starting Petunia seeds indoors (from July 28th to August 11th).
August
In August, recommended activities include starting Luffa seeds indoors (from August 25th to September 8th), starting Pepper seeds indoors (from August 11th to August 25th), and direct sowing Pea (from August 25th to September 8th).
September
In September, recommended activities include direct sowing Chives (from September 8th to September 22nd), direct sowing Beet (from September 22nd to October 6th), and starting Pumpkin seeds indoors (from September 15th to September 22nd).
October
In October, recommended activities include direct sowing Sesame (from October 20th to November 3rd), direct sowing Okra (from October 20th to November 3rd), and direct sowing Watermelon (from October 20th to November 3rd).