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When to Plant Lima Beans in Halifax County, NC

Lima beans are a warm-season legume producing large, creamy beans with a buttery texture. Both bush and pole varieties are available, with pole types yielding more.

Halifax County, North Carolina is in USDA Zone 7b. The average last spring frost is March 29 and the first fall frost is November 3, giving you a growing season of approximately 219 days.

At an elevation of 876 feet, Halifax County receives approximately 41.7 inches of rainfall annually with predominantly clay loam soil. Summer highs average 89ยฐF, providing good warmth for Lima Beans during the growing season. Clay soil retains moisture well for Lima Beans, but amend with compost to improve drainage and prevent root rot.

Halifax County, NC (Zone 7b) Long season
219 days
Last Spring Frost March 29
219 growing days
First Fall Frost November 3

Halifax County Soil Profile

Soil Type

Clay Loam

Soil pH

5.6-6.4

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (114 days to spare)
Transplant: Mar 24 🍅 Harvest: May 26 – Jul 7
Recommended (50%) ✓ Fits season (114 days to spare)
Transplant: Mar 29 🍅 Harvest: May 31 – Jul 12
Safe Start (90%) ✓ Fits season (106 days to spare)
Transplant: Apr 19 🍅 Harvest: Jun 21 – Aug 2

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 Halifax County

How your county's soil matches Lima Beans's growing requirements.

Soil pH

Your soil pH (5.6โ€“6.4) overlaps with Lima Beans's range (6.0โ€“7.0), though not a perfect match.

Soil Texture

The clay loam soil in Halifax County is excellent for Lima Beans โ€” good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (2.2%). Annual compost additions will help Lima Beans.

How to Plant Lima Beans

1"
Planting Depth
15"
Between Plants
24"
Between Rows

Succession Planting Lima Beans

4
successive plantings in your 219-day season

Sow every 6.9 weeks. Last sowing by Aug 05 to harvest before frost.

Plant Water Budget

Plant needs
0.9″/week
Rainfall provides
0.8″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 195 gal / 100 sq ft

Monthly Watering Guide for Lima Beans

Lima Beans needs approximately 0.9 inches of water per week (3.9" per month). Here's how your county's rainfall compares month by month.

Month Lima Beans Needs Rainfall You Supplement Action
Jan โ€” 3.7" 0" โ„๏ธ Dormant
Feb โ€” 3.1" 0" โ„๏ธ Dormant
Mar 3.9" 4.5" 0" โœ… Rainfall sufficient
Apr 3.9" 3.4" 0.5" ๐Ÿ’ง Light watering
May 3.9" 3.5" 0.4" ๐Ÿ’ง Light watering
Jun 3.9" 3.2" 0.7" ๐Ÿ’ง Light watering
Jul 3.9" 4" 0" โœ… Rainfall sufficient
Aug 3.9" 3.5" 0.4" ๐Ÿ’ง Light watering
Sep 3.9" 2.9" 1" ๐Ÿ’ง Light watering
Oct 3.9" 2.4" 1.5" ๐Ÿ’ง Light watering
Nov 3.9" 3.6" 0.3" ๐Ÿ’ง Light watering
Dec โ€” 3.8" 0" โ„๏ธ Dormant

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

Lima Beans 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.

Lima Beans needs ~1,256 GDD — county provides 3,668 GDD Excellent fit

Lima Beans Planting Timeline โ€” Halifax County, NC

Lima Beans Planting Calendar

Activity When Date Range
Direct Sow April 5 Apr 5 โ€“ Apr 26
Harvest June 7 Jun 7 โ€“ Jul 19

Plant 1" deep ยท 15" apart ยท Rows 24" apart

Month-by-Month Timeline

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

Growing Conditions

โ˜€๏ธ Sun

Full Sun (6-8+ hours)

๐Ÿ’ง Water

0.9"/week ยท Only during dry spells

๐Ÿ“… Days to Maturity

60โ€“90 days

๐Ÿงช Soil pH

Needs 6โ€“7 ยท Your soil: acceptable

๐Ÿ—บ๏ธ USDA Zone

Zone 7b

๐Ÿ“† Growing Season

219 days in Halifax County

Growing Tips for Lima Beans in Halifax County

Direct sow Lima Beans outdoors after March 29 in Halifax County when soil has warmed and frost danger has passed.

With Halifax County's clay soil (28% clay), work in 3-4 inches of compost before planting Lima Beans. Avoid tilling when soil is wet to prevent compaction.

Common pests for Lima Beans in this region include bean beetles and aphids. Use row covers early in the season and inspect plants weekly.

General growing tips

Direct sow after soil is thoroughly warm at 65F or above. Do not soak seeds before planting as they may crack. Harvest when pods are plump but still green for fresh limas.

Companion Planting

Good Companions

Avoid Planting Near

  • Onion
  • Garlic
  • Fennel

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Lima Beans in Halifax County, NC?

Halifax County is in Zone 7b with an average last frost of March 29. Plan your Lima Beans planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Halifax County, NC?

Halifax County, North Carolina is in USDA Hardiness Zone 7b. The average last spring frost is March 29 and first fall frost is November 3.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Halifax County gardeners in Zone 7b organize planting dates, track what's growing, and never miss a planting window.

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

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