Hayden, ID 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 Hayden, ID, based on the USDA Hardiness Zone 6b.

Hayden, ID Frost Dates & Growing Season

Last Spring Frost Date for Hayden, ID

The average last frost date in spring for Hayden is May 13th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 27th 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 Hayden, ID

The average first frost date in fall for Hayden 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 Hayden, ID

Based on historical frost data, the estimated growing season length in Hayden is approximately 141 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.

Hayden, ID 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...

Hayden, ID Monthly Planting Recommendations

March

In March, recommended activities include starting Lavender seeds indoors (from March 4th to March 18th), starting Cauliflower seeds indoors (from March 18th to April 1st), and starting Pansy seeds indoors (from March 4th to March 18th).

April

In April, recommended activities include direct sowing Chives (from April 15th to April 29th), starting Kale seeds indoors (from April 1st to April 15th), direct sowing Kale (from April 15th to April 29th), and starting Sage seeds indoors (from April 1st to April 15th).

May

In May, recommended activities include direct sowing Moss Rose (from May 20th to June 3rd), direct sowing Fenugreek (from May 13th to May 27th), and direct sowing Cosmos (from May 20th to May 27th).