What Plants Grow Well In 99503?
The USDA hardiness zone is 3a in the 99503 zip code. This zone is a measure of the lowest temperature that a plant can survive, and helps determine what plants would grow best in the area's climate. Below you'll find a list of the best plants for 99503's climate based on this hardiness zone.
Learn more about climate conditions on our page for Anchorage's plant hardiness zone.
You can also look up the USDA growing zone for 99503 directly to see the temperature data behind these planting recommendations.

Hydroponic Garden Grow Kit

Life Is Better w/ Chickens Sign

Naughty Garden Gnome Statue

Brass Watering Can

Shiitake Mushroom Kit
Trees for 99503
Fruits for 99503
Flowers for 99503
Vegetables for 99503

Planting Advice for 99503
Have questions about planting in 99503's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 99503 is in USDA hardiness zone 3a, which means plants there can survive temperatures as low as -40 to -35°F each year.
Best Time to Plant in Anchorage
Check the growing calendar for Anchorage at the Old Farmer's Almanac to see the best planting times for the region.

Shiitake Mushroom Kit

Fluffy Butt Hut Sign

Rustic Iron Garden Trellis

Hoeing Ain't Easy Garden Sign

Raised Garden Bed Kit
Looking for more recommendations for 99503? Follow us on Instagram for even more gardening and homesteading tips and tricks.
Other Towns in Alaska
We have plant recommendations for most towns in Alaska. Select a town from the list below to find the best plants for your area based on the latest climate information.
Best Plants By State
Alaska not the right state? We have plant recommendations for every state, town and zip code in the United States. Choose a state from the list below to find the best plants for your area.
To see our latest gardening and homesteading projects, you can find us on Facebook, Instagram, and TikTok.

