Glendale, UT Planting Calendar (What to Plant by Month)

Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Glendale, UT, based on the USDA Hardiness Zone 6b.

Glendale, UT Frost Dates & Growing Season

Last Spring Frost Date for Glendale, UT

The average last frost date in spring for Glendale is May 30th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 13th 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 Glendale, UT

The average first frost date in fall for Glendale 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 Glendale, UT

Based on historical frost data, the estimated growing season length in Glendale is approximately 124 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.

Glendale, UT Planting Calendar

This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.

Legend: I = Start seed indoors S = Direct sow T = Transplant H = Harvest
Generating calendar...

Glendale, UT Monthly Planting Recommendations

March

In March, recommended activities include starting Impatiens seeds indoors (from March 21st to April 4th), starting Onion seeds indoors (from March 21st to April 4th), and starting Leek seeds indoors (from March 21st to April 4th).

April

In April, recommended activities include starting Coneflower seeds indoors (from April 4th to April 18th), starting Black Eyed Susan seeds indoors (from April 4th to April 18th), and starting Coleus seeds indoors (from April 4th to April 18th).

May

In May, recommended activities include direct sowing Watercress (from May 2nd to May 16th), direct sowing Gladiolus (from May 30th to June 13th), and direct sowing Fennel (from May 16th to May 30th).

June

In June, recommended activities include direct sowing Sunflower (from June 6th to June 20th), direct sowing Runner Bean (from June 6th to June 20th), and direct sowing Cucumber (from June 6th to June 20th).