Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Klamath falls, OR, based on the USDA Hardiness Zone 7a.
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Klamath falls, OR Frost Dates & Growing Season
Last Spring Frost Date for Klamath falls, OR
The average last frost date in spring for Klamath falls is June 3rd. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 17th 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 Klamath falls, OR
The average first frost date in fall for Klamath falls is September 25th. 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 Klamath falls, OR
Based on historical frost data, the estimated growing season length in Klamath falls is approximately 114 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.
Klamath falls, OR Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Klamath falls, OR Monthly Planting Recommendations
March
In March, recommended activities include starting Lavender seeds indoors (from March 25th to April 8th), starting Snapdragon seeds indoors (from March 25th to April 8th), and starting Geranium seeds indoors (from March 25th to April 8th).
April
In April, recommended activities include starting Tomatillo seeds indoors (from April 8th to April 22nd), starting Coleus seeds indoors (from April 8th to April 22nd), and starting Cauliflower seeds indoors (from April 8th to April 22nd).
May
In May, recommended activities include direct sowing German Chamomile (from May 20th to June 3rd), direct sowing Flax (from May 6th to May 20th), and direct sowing Bok Choy (from May 6th to May 20th).
June
In June, recommended activities include direct sowing Corn (from June 17th to June 24th), direct sowing Gladiolus (from June 3rd to June 17th), and direct sowing Moss Rose (from June 10th to June 24th).