🫜 Can I Plant Beet in Aurora, CO?

2026 planting guide for Zone 5b · Last frost ~May 7 · Growing season ~150 days

✅ YES — Good time to plant for a fall harvest

Beet thrives in cool weather and can be planted now for a fall harvest. Sow seeds soon — they'll be ready around Sep 23–Oct 8, well before the average first frost around Nov 2.

Planting window: Jul 30 – Aug 13
Sow beet seeds directly now for a fall harvest. Expect to harvest around Sep 23.
Live result based on current forecast for Aurora, CO · Updates every 6 hours
USDA Zone
5b
Last Spring Frost
~May 7
First Fall Frost
October 4
Growing Season
~150 days
Ideal Temp for Beet
45–75°F
Frost Risk
✅ Tolerant

Growing Beet in Aurora

Aurora sits at over 5,400 feet in Zone 5b, sharing Denver's challenging high-altitude gardening environment. The growing season is compact — around 150 days — with late spring frosts and early fall cold snaps. High-UV solar radiation speeds plant development but also increases water evaporation from soil. Raised beds, drip irrigation, and careful variety selection for short seasons are keys to success here.

In Aurora (last frost around May 7), beet can go out around April — approximately 4 weeks before the last expected frost, making it an early-season opportunity.

Beet thrives between 45°F and 75°F. It tolerates temperatures as low as 35°F, making it a candidate for early spring planting before the last frost date. Expect 55–70 days from transplant to first harvest. Cool-season. Direct sow. Edible greens too.

Frequently Asked Questions

When can I plant beet in Aurora, CO?

In Aurora (last frost around May 7), beet can go out around April — approximately 4 weeks before the last expected frost, making it an early-season opportunity.

What is the USDA hardiness zone for Aurora?

Aurora, CO is in USDA Plant Hardiness Zone 5b. The last expected spring frost is around May 7, and the first fall frost arrives around October 4. This zone classification helps you understand which perennials survive winter and when annual vegetables can safely go outdoors.

Is it safe to plant beet outside in Aurora right now?

That depends on the current weather forecast. Beet needs temperatures above 35°F (ideally 45–75°F) to thrive. CanIPlant checks your real 7-day forecast and any active frost alerts to give you a live YES, NO, or WAIT answer — just enter your ZIP code.

Can I grow beet in Aurora 2026?

Yes — Beet grows well in Aurora, CO. With a Zone 5b climate and a growing season of ~150 days, Aurora is well-suited for cool-season crops like beet. As a frost-tolerant crop, beet can even go out a few weeks before the last frost date.

Grow Beet in Other Cities

New York, NYLos Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CA

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