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When to Plant Endive in Wyoming

🌱

Direct Sow Outdoors

Saturday, March 28, 2026

State

Wyoming

USDA Zones

4a, 4b, 5a, 5b

Avg Last Frost

Saturday, April 25, 2026

Cities Covered

176

Wyoming Planting Schedule by Zone

Wyoming spans 4 zones — find yours below for the most accurate dates.

Zone Last Frost Direct Sow
4a Friday, May 15, 2026 Friday, April 17, 2026
4b Tuesday, May 5, 2026 Tuesday, April 7, 2026
5a Sunday, May 10, 2026 Sunday, April 12, 2026
5b Saturday, April 25, 2026 Saturday, March 28, 2026

Dates based on average last frost. Check your local forecast before planting.

🌿 About Endive

Scientific Name Cichorium endivia
Days to Maturity 85 days
Plant Type Leaf
Sun Partial Shade to Full Sun
Water Regular (keep moist)
Spacing 12" apart

🤝 Companion Plants for Endive

Good Companions

CarrotRadishLettuce
See the full companion planting guide for Endive →

Growing Endive in Wyoming: Complete Guide

Endive (Cichorium endivia) is a crop that grows best when sown directly in the garden. In Wyoming, the right time to direct sow is around Saturday, March 28, 2026, once soil temperatures are consistently warm enough for germination.

Because Wyoming stretches across 4 USDA hardiness zones (4a, 4b, 5a, 5b), planting windows can shift by as much as two to four weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 85 days to maturity, Endive fits comfortably within Wyoming's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.

Endive requires partial shade to full sun and regular (keep moist) moisture. Most of Wyoming receives adequate sunlight during the growing season, though gardeners in humid eastern regions should watch for fungal issues and ensure good air circulation.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Wyoming.

Frequently Asked Questions

When should I plant Endive in Wyoming?

In Wyoming, direct sow Endive outdoors around Saturday, March 28, 2026. Wyoming spans zones 4a–5b, so gardeners in warmer zones can plant earlier.

What is the last frost date in Wyoming?

Wyoming spans 4 USDA zones (4a, 4b, 5a, 5b), so last frost dates vary by region. Bosler, Laramie, Medicine Bow (4a) sees frost until around Friday, May 15, 2026, while Cheyenne, Fe Warren Afb, Albin (5b) is frost-free much earlier.

How long does Endive take to grow in Wyoming?

Endive takes about 85 days from transplant (or direct sow) to harvest. In Wyoming's longer-season zones, a second planting in late summer may be possible.

What USDA zones does Wyoming cover for Endive?

Wyoming includes zones 4a, 4b, 5a, 5b. Endive grows well across all of these zones with adjusted timing — use the zone table above to find the right dates for your part of the state.

Find Precise Dates for Your City

Select a city for exact planting dates based on local frost records.

Other Plants for Wyoming

When to Plant Endive in Other States