What Plants Grow Well In 92021?
The USDA hardiness zone is 10a in the 92021 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 92021's climate based on this hardiness zone.
Learn more hardiness zones on our page for El Cajon's growing zone.

Cluck Around Sign

Deluxe Plastic Watering Can

Raised Garden Planter

Wooden Chicken Coop

Brass Watering Can
Trees for 92021
Fruits for 92021
Flowers for 92021
Vegetables for 92021


Planting Advice for 92021
Have questions about planting in 92021's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 92021 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 El Cajon
Check the growing calendar for El Cajon at the Old Farmer's Almanac to see the best planting times for the region.

Worm Composting Kit

Fiskars Garden Harvest Basket

Stainless Steel Garden Tool Set

Deluxe Plastic Watering Can

Reusable Grow Bags
Looking for more recommendations for 92021? Follow us on Instagram for even more gardening and homesteading tips and tricks.
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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