Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Elk river, ID, based on the USDA Hardiness Zone 5b.
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Elk river, ID Frost Dates & Growing Season
Last Spring Frost Date for Elk river, ID
The average last frost date in spring for Elk river is June 13th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 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 Elk river, ID
The average first frost date in fall for Elk river is September 15th. 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 Elk river, ID
Based on historical frost data, the estimated growing season length in Elk river is approximately 94 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.
Elk river, ID Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Elk river, ID Monthly Planting Recommendations
April
In April, recommended activities include starting Snapdragon seeds indoors (from April 4th to April 18th), starting Impatiens seeds indoors (from April 4th to April 18th), and starting Petunia seeds indoors (from April 4th to April 18th).
May
In May, recommended activities include starting Marigold seeds indoors (from May 2nd to May 16th), direct sowing Hyssop (from May 30th to June 13th), and direct sowing Bok Choy (from May 16th to May 30th).
June
In June, recommended activities include direct sowing Watermelon (from June 27th to July 11th), direct sowing Zucchini (from June 20th to July 4th), and direct sowing Cosmos (from June 20th to June 27th).