What Plants Grow Well In 98040?
USDA Growing Zone: 9a
Longitude: -122.232
Latitude: 47.5661
Lowest Avg Temperatures (F): 20 to 25

The USDA growing zone is 9a in the 98040 zip code. This climate hardiness zone is a measure of the lowest temperature that a plant can survive, helping you to decide what plants would be suitable for your climate. We've already picked out a selection of the best plants for Mercer Island to help you get your next gardening project started.
We also have temperature requirement information and a map of U.S. hardiness zones over on our page on the growing zone for Mercer Island.

Cluck Around Sign

Rustic Iron Garden Trellis

Fiskars Garden Harvest Basket

Reusable Grow Bags

Raised Garden Bed Kit
Trees for 98040
Fruits for 98040
Flowers for 98040
Vegetables for 98040

Best Time to Plant in Mercer Island
Check the growing calendar for Mercer Island at the Old Farmer's Almanac to see the best planting times for the region.

Deluxe Plastic Watering Can

Stainless Steel Garden Tool Set

Raised Garden Planter

Hydroponic Garden Grow Kit

Small Greenhouse Kit

Other Towns in Washington
We have plant recommendations for most towns in Washington. 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
Washington 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.
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