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When to Plant Radish in Lincoln County, NV

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.

Lincoln County, Nevada is in USDA Zone 6b. The average last spring frost is April 19 and the first fall frost is October 16, giving you a growing season of approximately 180 days.

At an elevation of 5,852 feet, Lincoln County receives approximately 11.5 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 95ยฐF, so Radish may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ€” great for early planting โ€” but Radish will need more frequent watering and organic matter to retain nutrients. With low rainfall, drip irrigation is essential for growing Radish successfully. Mulch heavily to conserve soil moisture.

Lincoln County, NV (Zone 6b) Moderate season
180 days
Last Spring Frost April 19
180 growing days
First Fall Frost October 16

Lincoln County Soil Profile

Soil Type

Sandy Loam

Soil pH

7-8.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (131 days to spare)
Transplant: Apr 14 🍅 Harvest: May 12 – Jun 2
Recommended (50%) ✓ Fits season (131 days to spare)
Transplant: Apr 19 🍅 Harvest: May 17 – Jun 7
Safe Start (90%) ✓ Fits season (120 days to spare)
Transplant: May 18 🍅 Harvest: Jun 15 – Jul 6

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.

Soil Compatibility in Lincoln County

How your county's soil matches Radish's growing requirements.

Soil pH

Your soil pH (7.0โ€“8.8) is more alkaline than Radish prefers (6.0โ€“7.0). Add sulfur or peat moss to lower pH.

Soil Texture

Sandy soil in Lincoln County warms quickly in spring but drains fast. Radish will need more frequent watering and regular compost additions to retain nutrients.

Drainage

Drainage is adequate for Radish.

Organic Matter

Organic matter is low (0.7%). Add 2-3 inches of compost before planting Radish.

How to Plant Radish

0.5"
Planting Depth
2"
Between Plants
6"
Between Rows

Fall planting: Sow 10 weeks before your first frost date for a fall harvest.

Succession Planting Radish

10
successive plantings in your 180-day season

Sow every 2.4 weeks. Last sowing by Sep 11 to harvest before frost.

For a dedicated fall crop, sow by Aug 07.

Plant Water Budget

Plant needs
0.5″/week
Rainfall provides
0.3″/week
You supply
0.5″/week
Watering frequency 1-2 times/week
Season total 734 gal / 100 sq ft
Drought risk

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

Monthly Watering Guide for Radish

Radish needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Radish Needs Rainfall You Supplement Action
Jan โ€” 0.8" 0" โ„๏ธ Dormant
Feb โ€” 0.7" 0" โ„๏ธ Dormant
Mar โ€” 0.6" 0" โ„๏ธ Dormant
Apr 2.2" 0.4" 1.8" ๐Ÿšฟ Regular watering
May 2.2" 0.3" 1.9" ๐Ÿšฟ Regular watering
Jun 2.2" 0.4" 1.8" ๐Ÿšฟ Regular watering
Jul 2.2" 1.8" 0.4" ๐Ÿ’ง Light watering
Aug 2.2" 2.4" 0" โœ… Rainfall sufficient
Sep 2.2" 1.7" 0.5" ๐Ÿ’ง Light watering
Oct 2.2" 1" 1.2" ๐Ÿšฟ Regular watering
Nov โ€” 0.7" 0" โ„๏ธ Dormant
Dec โ€” 0.8" 0" โ„๏ธ Dormant

Water needs are for active growing months only (Aprโ€“Oct in Lincoln County). Supplement amounts are based on average rainfall โ€” actual needs vary with temperature, soil, and mulching.

Radish Heat Requirements (GDD)

What are Growing Degree Days (GDD)?

Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ€” every day above 50ยฐF deposits warmth that helps your plants grow.

Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.

Radish needs ~606 GDD — county provides 3,825 GDD Excellent fit

Radish Planting Timeline โ€” Lincoln County, NV

Radish Planting Calendar

Activity When Date Range
Direct Sow April 5 Apr 5 โ€“ Apr 26
Harvest May 3 May 3 โ€“ May 24
Fall Sowing August 7 Aug 7 โ€“ Aug 21

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 Harvest
June โ€”
July โ€”
August Fall Sowing
September โ€”
October โ€”
November โ€”
December โ€”

Growing Conditions

โ˜€๏ธ Sun

Full Sun (6-8+ hours)

๐Ÿ’ง Water

0.5"/week ยท 1-2 times/week

๐Ÿ“… Days to Maturity

22โ€“35 days

๐Ÿงช Soil pH

Needs 6โ€“7 ยท Your soil: too_alkaline

๐Ÿ—บ๏ธ USDA Zone

Zone 6b

๐Ÿ“† Growing Season

180 days in Lincoln County

Growing Tips for Radish in Lincoln County

Direct sow Radish outdoors after April 19 in Lincoln County when soil has warmed and frost danger has passed.

Sandy soil in Lincoln County dries quickly โ€” mulch Radish with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

Summer highs in Lincoln County reach 95ยฐF โ€” grow Radish as a spring or fall crop. Use shade cloth if planting in summer.

Your generous 180.0-day season in Lincoln County allows multiple plantings of Radish. Sow every 11.0 days for continuous harvest.

Common pests for Radish in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.

General growing tips

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

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Radish in Lincoln County, NV?

Lincoln County is in Zone 6b with an average last frost of April 19. Plan your Radish planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Lincoln County, NV?

Lincoln County, Nevada is in USDA Hardiness Zone 6b. The average last spring frost is April 19 and first fall frost is October 16.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Lincoln County gardeners in Zone 6b 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 Lincoln County, NV. Local conditions may vary. Last updated: April 2026.