When to Plant Beans in Cody

Can Beans Mature in Cody?

Growing degree days measure how much useful warmth the season provides. For warm-season crops like beans, GDD helps show whether local heat accumulation is usually strong enough for the crop to grow steadily and finish before fall.

From the usual planting window, Cody typically provides about 750 growing degree days for beans. With a typical crop target of 900, that leaves a heat margin of -150. That narrow heat margin means small delays or slower varieties can quickly reduce the odds of timely maturity.

When Is It Too Late to Plant?

When planting later than usual, this table shows how much growing degree day heat is still available from each point in the season. As planting gets pushed back, the remaining heat drops and the crop becomes less likely to mature on time.

How Different Bean Varieties Affect Results

In Cody, very early and early bean varieties are usually the safest choice because they leave the least room for the season to turn against you. Slower classes are much less forgiving here.

Varieties that often fit well here include:

• Provider — a dependable early bean often chosen where cool starts and shorter seasons are common
• Mascotte — compact and relatively quick, making it useful where gardeners want a fast return

Main risk: There is not much margin here, so late planting or longer-season bean varieties can easily carry harvest past frost.

How Frost Affects Planting Dates for Beans in Cody

Cody usually has about 121 frost-free days, with a typical last spring frost around May 27 and a typical first fall frost around September 25.

Beans are generally frost-tender and temperatures below about 32°F ( 0 °C) can slow growth or damage plants.

Beans are much more exposed to frost risk, so the frost dates matter as real planting boundaries rather than rough planning markers.

The most common problem is running short on season. Late planting, slower varieties, and cooler exposed sites can turn a possible crop into a disappointing one.

In Cody, the seasonal margin for beans is tighter before the usual fall frost around September 25, so microclimate matters more than it does for easier crops. Local gardens do not all warm and cool at the same pace. 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 beans, the biggest payoff is quicker early growth and a little more time to keep pods coming before fall conditions turn.