Best Plants For Denver, CO

A variety of plants are suitable for Denver's climate. According to our data, the growing zone for the area is 6a, with average annual lows of -10 to -5 degrees Fahrenheit. Scroll down for a full list of the best plants for Denver, CO based on our analysis of the region's climate.
Trees for Denver
Fruits for Denver
Flowers for Denver
Vegetables for Denver
Frequently Asked Questions
Have questions about plants for your area? Check out our FAQ below for quick answers to common questions about what plants grow best in the Denver, CO climate.
Some of the best vegetables for Denver, CO include beans, beets and bell peppers. Other recommended vegetables include Broccoli, Carrots and Cauliflower based on Denver's USDA hardiness zone.
Map of CO Hardiness Zones

Choosing plants based on the growing zone for Denver ensures that your plants will be able to survive the lowest annual temperatures in your area of Colorado.

Metal Seed Storage Box

Stainless Steel Garden Tool Set

Metal Arbor Trellis

Wooden Chicken Coop

Deluxe Plastic Watering Can
Best Time to Plant in Denver
Check the growing calendar for Denver at the Old Farmer's Almanac to see the best planting times for the region.
Need Gardening Gear?
The Plant Guide Online has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

Raised Garden Bed Kit

Metal Seed Storage Box

Small Greenhouse Kit

Self Watering Plant Pots

Worm Composting Kit

Denver's Temperature
USDA Growing Zone: 6a
Zip Codes: 80264, 80266, 80230, 80231, 80236, 80237, 80235, 80238, 80239, 80123, 80249, 80247, 80246, 80290, 80293, 80294, 80218, 80210, 80212, 80216, 80221, 80220, 80223, 80222, 80224, 80227, 80219, 80211, 80209, 80207, 80206, 80205, 80204, 80202, 80203, 80208, 80217, 80243, 80248, 80250, 80256, 80257, 80259, 80261, 80265, 80271, 80273, 80274, 80281, 80291, 80299
Longitude: -104.8758
Latitude: 39.762
Lowest Avg Temperatures (F): -10 to -5
The USDA growing zone is 6a in Denver, CO. This is a measure of the lowest temperature that a plant can survive, helping to decide what plants would be suitable for the region's climate. According to our records, the average annual extreme minimum temperature in Denver is -10 to -5 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Denver, CO.
Map of Denver

Worm Composting Kit

Stainless Steel Garden Tool Set

Brass Watering Can

Shiitake Mushroom Kit

Wooden Chicken Coop
All Towns In CO
Tools You'll Love
The Plant Guide Online has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

Deluxe Plastic Watering Can

Hoeing Ain't Easy Garden Sign

Self Watering Plant Pots

Worm Composting Kit

Hydroponic Garden Grow Kit
Plants For Other States
Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.

Raised Garden Bed Kit

Wooden Chicken Coop

Fiskars Garden Harvest Basket

Rustic Iron Garden Trellis

Cluck Around Sign
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