Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Woodland park, CO, based on the USDA Hardiness Zone 5b.
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Woodland park, CO Frost Dates & Growing Season
Last Spring Frost Date for Woodland park, CO
The average last frost date in spring for Woodland park is June 7th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 21st 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 Woodland park, CO
The average first frost date in fall for Woodland park is September 20th. 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 Woodland park, CO
Based on historical frost data, the estimated growing season length in Woodland park is approximately 105 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.
Woodland park, CO Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Woodland park, CO Monthly Planting Recommendations
March
In March, recommended activities include starting Petunia seeds indoors (from March 29th to April 12th), starting Snapdragon seeds indoors (from March 29th to April 12th), and starting Impatiens seeds indoors (from March 29th to April 12th).
April
In April, recommended activities include starting Cauliflower seeds indoors (from April 12th to April 26th), starting Cabbage seeds indoors (from April 12th to April 26th), and starting Marigold seeds indoors (from April 26th to May 10th).
May
In May, recommended activities include direct sowing Calendula (from May 24th to June 7th), direct sowing Carrot (from May 17th to May 31st), and direct sowing Swiss Chard (from May 24th to June 7th).
June
In June, recommended activities include direct sowing Sesame (from June 21st to July 5th), direct sowing Sunflower (from June 14th to June 28th), and direct sowing Pumpkin (from June 14th to June 28th).