What Plants Grow Well In 80104?
USDA Growing Zone: 5b
Longitude: -104.81967
Latitude: 39.30213
Lowest Avg Temperatures (F): -15 to -10

The USDA growing zone is 5b in the 80104 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 Castle Rock 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 Castle Rock.

Hydroponic Garden Grow Kit

Large Greenhouse Kit

Metal Seed Storage Box

Cluck Around Sign

Deluxe Plastic Watering Can
Trees for 80104
Fruits for 80104
Flowers for 80104
Vegetables for 80104

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

Steel Hori Hori Weeding Knife

Metal Seed Storage Box

Hoeing Ain't Easy Garden Sign

Seed Starting Trays

Metal Arbor Trellis

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