Climate-based beet planting guide for Jackson, Wyoming

When to Plant Beets in Jackson: Timing and Maturity Guide

Beets are usually a good match for the season in Jackson. Gardeners generally have enough margin to think about preference and quality, not just speed.

Typical Planting Window

Strong fit in this climate

Use the planting dates below for beets in Jackson.

Typical planting window May 30 – June 13
Method Direct sow
Typical days to maturity 50–60

Gardeners usually sow outdoors around May 30. Most varieties need about 50–60 days to reach maturity.

Beets usually perform reliably when planted on time in Jackson. Gardeners generally have enough room to choose varieties for preference, not just for speed.

The climate is supportive here, but the season still does not substitute for the work that goes into producing a cleaner, more even finish.

Best local strategy: Treat maturity as dependable here and focus more on variety choice and crop quality.

Can Beets Mature in Jackson?

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

Available GDD (base 40) 1619
Typical crop GDD target 650
Heat margin +969

From the usual planting window, Jackson typically provides about 1619 growing degree days for beets. With a typical crop target of 650, that leaves a heat margin of +969. That heat margin usually gives the crop a dependable buffer, so gardeners have some flexibility in planting date and variety choice without pushing the crop close to the edge.

GDD Checkpoints for Jackson

If planting later than usual, this table shows how much growing degree day heat is still available from each point in the season. It is most useful for judging how much flexibility you still have before the crop starts losing margin.

Checkpoint Remaining GDD Heat margin Fit vs typical target
Apr 15 2345 +1695 Comfortable
May 1 2333 +1683 Comfortable
May 15 2262 +1612 Comfortable
Jun 1 2098 +1448 Comfortable
Jun 15 1915 +1265 Comfortable
Jul 1 1652 +1002 Comfortable

Best Beet Varieties for Jackson

The season in Jackson usually supports most beet varieties comfortably, which means the more useful decision is what kind of crop you want rather than simply how fast it finishes.

Varieties that often fit well here include:

Variety class Typical days to maturity Typical GDD need Local fit
Very early 45–50 600 Good fit
Early 50–55 650 Good fit
Mid-season 55–65 725 Good fit

Main risk: When this crop underperforms in Jackson, the culprit is usually timing or variety choice rather than the climate itself.

How Frost Affects Beets in Jackson

Jackson usually has about 72 frost-free days, with a typical last spring frost around June 20 and a typical first fall frost around August 31.

Typical last spring frost June 20
Typical first fall frost August 31
Typical frost-free days 72
Minimum safe temperature 28°F / -2 °C

Beets are generally lightly frost tolerant and temperatures below about 28°F ( -2 °C) can slow growth or damage plants.

Beets are usually tolerant enough of cool conditions that frost dates act more like planning markers than hard limits. In practice, timing and steady early growth matter more than avoiding every light frost.

When this crop underperforms in Jackson, the culprit is usually timing or variety choice rather than the climate itself.

In Jackson, the local season usually gives beets plenty of breathing room when planting happens around June 6. For a better local margin, gardeners usually do best in south-facing walls, sheltered gardens, raised beds, and sunnier urban lots. Cooler spots like low spots, exposed sites, and shadier yards often make timing tighter. For beets, the best local sites often help the crop get moving earlier and make timing a little more forgiving.

Related crops

Related crops worth comparing for the same city:

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