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Can You Grow Scallion in Wyoming?

US · USDA Zone 4b · zones 3a, 3b, 4a, 4b, 5a, 5b

Grows well here

Scallions grow well here year-round in most zones — they're cold-hardy and fast.

Plant zones

2a–11b

Wyoming last frost

mid-April

Wyoming first frost

mid-October

Days to harvest

25–45 days

When to plant Scallions in Wyoming

Direct sow

Apr 15

Harvest

May 10 – May 30

Dates are approximate, based on Wyoming's average frost dates. Your exact yard may vary by microclimate.

About Scallion

Scallions (green onions) are the fastest, easiest crop in any garden — sow a pinch and cut fresh in as little as three weeks. Grows in almost any sunny spot or container.

Direct sow thickly and thin as you harvest, or regrow from kitchen scraps in a glass of water. Succession-plant every 2-3 weeks for a continuous supply.

Full scallion growing guide →

Gardening in Wyoming

Wyoming has a semi-arid mountain climate with cold winters and short summers. Most of the state is Zone 4-5; protected low-elevation areas may reach Zone 5b-6a. Focus on hardy crops.