Loon Lake, 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 Loon lake, WA, based on the USDA Hardiness Zone 6a.

Loon lake, WA Frost Dates & Growing Season

Last Spring Frost Date for Loon lake, WA

The average last frost date in spring for Loon lake is May 21st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until June 4th 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 Loon lake, WA

The average first frost date in fall for Loon lake is September 20th. 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 Loon lake, WA

Based on historical frost data, the estimated growing season length in Loon lake is approximately 122 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.

Loon lake, 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...

Loon lake, WA Monthly Planting Recommendations

March

In March, recommended activities include starting Cauliflower seeds indoors (from March 26th to April 9th), starting Onion seeds indoors (from March 12th to March 26th), and starting Celery seeds indoors (from March 12th to March 26th).

April

In April, recommended activities include direct sowing Carrot (from April 30th to May 14th), direct sowing Garden Cress (from April 23rd to May 7th), and direct sowing Parsley (from April 23rd to May 7th).

May

In May, recommended activities include direct sowing Anise (from May 28th to June 4th), direct sowing Calendula (from May 7th to May 21st), and direct sowing Beet (from May 7th to May 21st).

June

In June, recommended activities include direct sowing Butterfly Pea (from June 4th to June 18th), direct sowing Chia (from June 4th to June 18th), and direct sowing Okra (from June 4th to June 18th).