What Plants Grow Well In 91791?
The USDA hardiness zone is 10a in the 91791. 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 91791's climate based on this hardiness zone.
Learn more hardiness zones on our page for West Covina's growing zone.

Self Watering Plant Pots

Wooden Chicken Coop

Shiitake Mushroom Kit

Steel Hori Hori Weeding Knife

Raised Garden Planter
Trees for 91791
Fruits for 91791
Flowers for 91791
Vegetables for 91791


Planting Advice for 91791
Have questions about planting in 91791's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 91791 is in USDA hardiness zone 10a, which means plants there can survive temperatures as low as 30 to 35°F each year.
Best Time to Plant in West Covina
Check the growing calendar for West Covina at the Old Farmer's Almanac to see the best planting times for the region.

Small Greenhouse Kit

Self Watering Plant Pots

Hoeing Ain't Easy Garden Sign

Deluxe Plastic Watering Can

Worm Composting Kit

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