Question 1

When should I plant peppers in ZIP 80903?

Accepted Answer

In ZIP 80903, the main peppers target is around May 29, based on the representative Colorado Springs frost station and USDA zone 6a.

Question 2

When should I start peppers seeds indoors in 80903?

Accepted Answer

Start peppers seeds indoors in ZIP 80903 around Mar 20, about 56 days before the May 15 last-frost estimate.

Question 3

When is the last frost in Colorado Springs?

Accepted Answer

Colorado Springs (ZIP 80903) has an average last spring frost around May 15, based on the representative Colorado Springs frost station.

Question 4

When is the first frost in Colorado Springs?

Accepted Answer

Colorado Springs (ZIP 80903) has an average first fall frost around Oct 1, leaving about 139 frost-free days.

Question 5

Is this a guaranteed planting date?

Accepted Answer

No. GrowZone uses frost-date estimates, hardiness zones, and crop timing rules for planning. Local microclimates and current weather can shift the right date.

Step	Date	How to use it
Start Indoors	March 20, 2026	Start seeds under lights or in a bright indoor seed-starting space.
Transplant Outdoors	May 29, 2026	Move hardened-off seedlings outside after the frost-risk window.

Start peppers seeds indoors around Mar 20

Peppers dates for Colorado Springs, CO