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When to Plant Radish in Chase County, NE

Radishes are one of the fastest-growing vegetables, with some varieties ready in under a month. They come in round, elongated, and large winter types.

Chase County, Nebraska is in USDA Zone 5a. The average last spring frost is May 3 and the first fall frost is October 7, giving you a growing season of approximately 157 days.

At an elevation of 733 feet, Chase County receives approximately 29.4 inches of rainfall annually with predominantly loam soil. Summer highs average 86ยฐF, providing good warmth for Radish during the growing season.

Chase County, NE (Zone 5a) Moderate season
157 days
Last Spring Frost May 3
157 growing days
First Fall Frost October 7

Chase County Soil Profile

Soil Type

Loam

Soil pH

6.5-7.7

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (111 days to spare)
Transplant: Apr 27 🍅 Harvest: May 25 – Jun 15
Recommended (50%) ✓ Fits season (108 days to spare)
Transplant: May 3 🍅 Harvest: May 31 – Jun 21
Safe Start (90%) ✓ Fits season (110 days to spare)
Transplant: May 13 🍅 Harvest: Jun 10 – Jul 1

Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.

Plant Water Budget

Plant needs
1.0″/week
Rainfall provides
0.8″/week
You supply
0.3″/week
Watering frequency Only during dry spells
Season total 358 gal / 100 sq ft
Drought risk

Water stress score is 8/10 โ€” consider drought-tolerant varieties and mulching

Radish needs ~413 GDD — county provides 2,276 GDD Excellent fit

Radish Planting Timeline โ€” Chase County, NE

Radish Planting Calendar

Activity When Date Range
Direct Sow April 19 Apr 19 โ€“ May 10
Fall Sowing July 29 Jul 29 โ€“ Aug 12
Harvest May 17 May 17 โ€“ Jun 7

Plant 0.5" deep ยท 2" apart ยท Rows 6" apart

Month-by-Month Timeline

MonthActivities
January โ€”
February โ€”
March โ€”
April Direct Sow
May Direct Sow Harvest
June Harvest
July Fall Sowing
August Fall Sowing
September โ€”
October โ€”
November โ€”
December โ€”

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Moderate โ€” regular watering

Days to Maturity

22โ€“35 days

Soil pH

6 โ€“ 7

USDA Zone

Zone 5a

Growing Season

157 days

Growing Tips for Chase County

Direct sow every 1-2 weeks for continuous harvest. Do not transplant. Harvest spring radishes promptly to prevent them from becoming pithy and hot.

Companion Planting

Good Companions

Avoid Planting Near

  • Hyssop

Level Up Your Garden

Frequently Asked Questions

When should I plant Radish in Chase County, NE?

Chase County is in Zone 5a with an average last frost of May 3. Plan your Radish planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Chase County, NE?

Chase County, Nebraska is in USDA Hardiness Zone 5a. The average last spring frost is May 3 and first fall frost is October 7.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Chase County gardeners in Zone 5a organize planting dates, track what's growing, and never miss a planting window.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Chase County, NE. Local conditions may vary. Last updated: April 2026.