Dubois, WY 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 Dubois, WY, based on the USDA Hardiness Zone 4b.

Dubois, WY Frost Dates & Growing Season

Last Spring Frost Date for Dubois, WY

The average last frost date in spring for Dubois is June 15th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 29th 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 Dubois, WY

The average first frost date in fall for Dubois 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 Dubois, WY

Based on historical frost data, the estimated growing season length in Dubois is approximately 87 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.

Dubois, WY 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...

Dubois, WY Monthly Planting Recommendations

April

In April, recommended activities include starting Broccoli seeds indoors (from April 20th to May 4th), starting Cauliflower seeds indoors (from April 20th to May 4th), and starting Pansy seeds indoors (from April 6th to April 20th).

May

In May, recommended activities include starting Kale seeds indoors (from May 4th to May 18th), direct sowing Kale (from May 18th to June 1st), starting Marigold seeds indoors (from May 4th to May 18th), and direct sowing Alfalfa (from May 18th to June 1st).

June

In June, recommended activities include direct sowing Swiss Chard (from June 1st to June 15th), direct sowing Okra (from June 29th to July 13th), and direct sowing German Chamomile (from June 1st to June 15th).