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What Grows in Usaf Academy, CO?

Usaf Academy, Colorado is in USDA Hardiness Zone 5b.

Zone

USDA 5b

Last frost

early April

First frost

late October

Frost-free days

197
Quick Answer

Usaf Academy is in USDA Zone 5b with about 197 frost-free days.

What to plant, and when

Timing by your frost dates — last frost early April, first frost late October.

🌱 Start indoors (pre-frost)

Tomato, Cherry Tomato, Bell Pepper, Chili Pepper, Cucumber, Zucchini, Eggplant, Pumpkin

❄️ Direct-sow early (cool season)

Lettuce, Spinach, Kale, Broccoli, Carrot, Radish, Beets, Onion

☀️ Plant after last frost

Green Beans, Potato, Sweet Potato, Corn, Microgreens, Rhubarb

🍂 Plant in fall

Garlic

What grows well in Usaf Academy

USDA Zone 5b

Frequently asked questions

What hardiness zone is Usaf Academy, CO in?

Usaf Academy, CO is in USDA Hardiness Zone 5b. This drives everything about what you can reliably grow — it maps directly to how cold your winters get.

When is the last frost in Usaf Academy?

The average last spring frost in Usaf Academy is around early April, and the first fall frost is typically late October. Plan to move tender plants outside after early April and have them harvested (or protected) before late October.

What grows well in Usaf Academy?

Plenty — Usaf Academy's USDA Zone 5b climate supports 30+ crops. Some of the easiest and most reliable here are Cherry Tomato, Chili Pepper, Cucumber.

How long is Usaf Academy's growing season?

Usaf Academy typically has around 197 frost-free days per year (roughly early April to late October). That's a full season — plenty of time for most annual vegetables plus a succession or fall crop of cool-season greens.

What should I plant first in Usaf Academy?

Go with fast-maturing crops to get a quick win while the season is short: Microgreens, Arugula, Radish are among the quickest from seed to harvest in Usaf Academy.

Can I grow vegetables in containers in Usaf Academy?

Yes — Usaf Academy's climate is container-friendly for the right crops. Tomato, Cherry Tomato, Bell Pepper all do well in pots, which also lets you start them a little earlier and move them in on cold nights.

When should I start seeds indoors in Usaf Academy?

For warm-season crops like Tomato, Cherry Tomato, Bell Pepper, start seeds indoors 6–8 weeks before your last frost (around early April), then transplant after the danger of frost has passed.