Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Mitchell, OR, based on the USDA Hardiness Zone 6a.
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Mitchell, OR Frost Dates & Growing Season
Last Spring Frost Date for Mitchell, OR
The average last frost date in spring for Mitchell is February 6th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until February 20th 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 Mitchell, OR
The average first frost date in fall for Mitchell 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 Mitchell, OR
Based on historical frost data, the estimated growing season length in Mitchell is approximately 231 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.
Mitchell, OR Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Mitchell, OR Monthly Planting Recommendations
January
In January, recommended activities include direct sowing Alfalfa (from January 9th to January 23rd), direct sowing Fennel (from January 23rd to February 6th), and direct sowing Swiss Chard (from January 23rd to February 6th).
February
In February, recommended activities include direct sowing Gladiolus (from February 6th to February 20th), direct sowing Butterfly Pea (from February 20th to March 6th), and direct sowing Morning Glory (from February 13th to February 27th).
November
In November, recommended activities include starting Pansy seeds indoors (from November 28th to December 12th), starting Begonia seeds indoors (from November 28th to December 12th), and starting Rosemary seeds indoors (from November 28th to December 12th).
December
In December, recommended activities include starting Basil seeds indoors (from December 26th to January 9th), starting Cauliflower seeds indoors (from December 12th to December 26th), and starting Kale seeds indoors (from December 26th to January 9th).