Mcclave, CO 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 Mcclave, CO, based on the USDA Hardiness Zone 5b.

Mcclave, CO Frost Dates & Growing Season

Last Spring Frost Date for Mcclave, CO

The average last frost date in spring for Mcclave is April 29th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 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 Mcclave, CO

The average first frost date in fall for Mcclave is October 7th. 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 Mcclave, CO

Based on historical frost data, the estimated growing season length in Mcclave is approximately 161 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.

Mcclave, CO 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...

Mcclave, CO Monthly Planting Recommendations

February

In February, recommended activities include starting Petunia seeds indoors (from February 18th to March 4th), starting Celery seeds indoors (from February 18th to March 4th), and starting Snapdragon seeds indoors (from February 18th to March 4th).

March

In March, recommended activities include starting Thyme seeds indoors (from March 4th to March 18th), starting Oregano seeds indoors (from March 4th to March 18th), and starting Broccoli seeds indoors (from March 4th to March 18th).

April

In April, recommended activities include direct sowing Alfalfa (from April 1st to April 15th), direct sowing Watercress (from April 1st to April 15th), and direct sowing Parsley (from April 1st to April 15th).

May

In May, recommended activities include direct sowing Cucumber (from May 6th to May 20th), direct sowing Sunflower (from May 6th to May 20th), and direct sowing Pumpkin (from May 6th to May 20th).