La Grande, WA 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 La grande, WA, based on the USDA Hardiness Zone 8b.

La grande, WA Frost Dates & Growing Season

Last Spring Frost Date for La grande, WA

The average last frost date in spring for La grande is June 10th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 24th 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 La grande, WA

The average first frost date in fall for La grande is October 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 La grande, WA

Based on historical frost data, the estimated growing season length in La grande is approximately 127 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.

La grande, WA 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...

La grande, WA Monthly Planting Recommendations

April

In April, recommended activities include starting Geranium seeds indoors (from April 1st to April 15th), starting Coleus seeds indoors (from April 15th to April 29th), and starting Pansy seeds indoors (from April 1st to April 15th).

May

In May, recommended activities include direct sowing Alyssum (from May 27th to June 10th), direct sowing Sweet Pea (from May 13th to May 27th), and direct sowing Garden Cress (from May 13th to May 27th).

June

In June, recommended activities include direct sowing Nasturtium (from June 17th to June 24th), direct sowing Lima Bean (from June 24th to July 8th), and direct sowing Babys Breath (from June 10th to June 24th).