Juneau, AK 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 Juneau, AK, based on the USDA Hardiness Zone 7a.

Juneau, AK Frost Dates & Growing Season

Last Spring Frost Date for Juneau, AK

The average last frost date in spring for Juneau is May 7th. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until May 21st 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 Juneau, AK

The average first frost date in fall for Juneau 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 Juneau, AK

Based on historical frost data, the estimated growing season length in Juneau is approximately 161 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.

Juneau, AK 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...

Juneau, AK Monthly Planting Recommendations

February

In February, recommended activities include starting Onion seeds indoors (from February 26th to March 12th), starting Begonia seeds indoors (from February 26th to March 12th), and starting Snapdragon seeds indoors (from February 26th to March 12th).

March

In March, recommended activities include starting Statice seeds indoors (from March 12th to March 26th), starting Tomato seeds indoors (from March 12th to March 26th), and starting Luffa seeds indoors (from March 26th to April 9th).

April

In April, recommended activities include starting Cantaloupe seeds indoors (from April 9th to April 23rd), direct sowing Milk Thistle (from April 23rd to May 7th), and direct sowing Alyssum (from April 23rd to May 7th).

May

In May, recommended activities include direct sowing Babys Breath (from May 7th to May 21st), direct sowing Anise (from May 14th to May 21st), and direct sowing Melon (from May 21st to June 4th).