Climate-based cabbage planting guide for Pueblo, Colorado

When to Plant Cabbage in Pueblo: Timing and Maturity Guide

Cabbage is usually an easy fit in Pueblo. The season is generally not the hard part, so gardeners can focus more on quality, consistency, and harvest timing.

Typical Planting Window

Excellent fit in this climate

Use the planting dates below for cabbage in Pueblo.

Start indoors March 1
Typical planting window April 12 – April 26
Method Transplant
Typical days to maturity 70–90

Gardeners usually start indoors around March 1 and plant outdoors from about April 12. Most varieties need about 70–90 days to reach maturity once they are in the garden.

Cabbage is usually an easy seasonal fit in Pueblo. The more useful question is how to turn that margin into better sizing, steadier growth, and a cleaner finish.

Even in an easier climate, this crop still pays back uninterrupted growth. The season helps with maturity, but it does not erase the effects of checks that reduce sizing or finish quality.

Best local strategy: Use the normal planting window, avoid growth checks, and keep moisture and spacing consistent so the crop sizes evenly.

Can Cabbage Mature in Pueblo?

Growing degree days measure how much useful warmth typically accumulates during the season. For cabbage, this helps estimate whether local heat accumulation is usually enough for the crop to reach maturity on time.

Available GDD (base 40) 5127
Typical crop GDD target 1000
Heat margin +4127

From the usual planting window, Pueblo typically provides about 5127 growing degree days for cabbage. With a typical crop target of 1000, that leaves a heat margin of +4127. That large heat margin means the crop usually has no trouble reaching maturity here. In practice, planting timing mostly affects how comfortably the crop sizes up and when harvest is ready, not whether the crop can finish.

GDD Checkpoints for Pueblo

If planting later than usual, this table shows how much growing degree day heat is still available from each point in the season. For cabbage, it is most useful for judging how much freedom you still have to plant for quality, finish, and harvest goals as the season moves along.

Checkpoint Remaining GDD Heat margin Fit vs typical target
Apr 15 5316 +4316 Comfortable
May 1 5118 +4118 Comfortable
May 15 4873 +3873 Comfortable
Jun 1 4469 +3469 Comfortable
Jun 15 4056 +3056 Comfortable
Jul 1 3515 +2515 Comfortable

Best Cabbage Varieties for Pueblo

Most cabbage varieties can succeed in Pueblo in a typical year. That gives gardeners room to choose for the kind of harvest they want, not just for minimum maturity speed.

Varieties that often fit well here include:

Variety class Typical days to maturity Typical GDD need Local fit
Very early 60–70 800 Good fit
Early 70–80 900 Good fit
Mid-season 80–95 1000 Good fit
Late 95–110 1150 Good fit

Main risk: The usual setbacks here come from management choices rather than from the season itself.

How Frost Affects Cabbage in Pueblo

Pueblo usually has about 170 frost-free days, with a typical last spring frost around April 26 and a typical first fall frost around October 13.

Typical last spring frost April 26
Typical first fall frost October 13
Typical frost-free days 170
Minimum safe temperature 28°F / -2 °C

Cabbage is generally somewhat frost tolerant and temperatures below about 28°F ( -2 °C) can slow growth or damage plants.

Cabbage is usually tolerant enough of cool conditions that light frost is not the main concern. The more useful question is how early planting affects establishment and overall crop quality.

The most common problems here are not climatic ones. Gardeners usually lose ground through timing, uneven growth, or letting the crop move past its best stage.

In Pueblo, cabbage usually has a solid seasonal margin when planted around April 5. Local gardens do not all warm and cool at the same pace. The warmest garden spots are usually south-facing walls, sheltered gardens, raised beds, and sunnier urban lots. Cooler spots like low spots, exposed sites, and shadier yards tend to warm up later and usually provide less heat. For cabbage, warmer garden spots usually improve early growth and can make timing a little more forgiving.

Related crops

Related crops worth comparing for the same city:

For a broader local overview, see the Pueblo planting guide. You can also use the Growing Degree Day Planner to test planting dates and crop timing.