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When to plant Lima Beans in Androscoggin County, ME

Plant Lima Beans in Androscoggin County from May 15 to June 5 in spring. Androscoggin County sits in USDA Zone 5b, with last frost around May 8 and first frost on October 6.

When to Plant Lima Beans in Androscoggin County, ME

Androscoggin County, Maine Zone 5b July

This month in Androscoggin County, Maine

Welcome to July in Zone 5b. These are the moves that will have the biggest impact on your growing season.

Avg. last frost May 8
Avg. first frost October 6
Soil temp (4") 78°F
Watering Low
Pest pressure High
Daylight 15 hrs

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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.

Androscoggin County, Maine is in USDA Zone 5b. The average last spring frost is May 8 and the first fall frost is October 6, giving you a growing season of approximately 151 days.

At an elevation of 1,087 feet, Androscoggin County receives approximately 40.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87°F, providing good warmth for Lima Beans during the growing season.

Androscoggin County, ME (Zone 5b) Moderate season
151 days
Last Spring Frost May 8
151 growing days
First Fall Frost October 6

Androscoggin County Soil Profile

Soil Type

Silt Loam

Soil pH

5.2-6.4

Drainage

Well Drained

Lima Beans Planting Risk Windows

Early Start (70% safe) ✓ Fits season (47 days to spare)
Transplant: Apr 30 🍅 Harvest: Jul 2 – Aug 13
Recommended (50%) ✓ Fits season (46 days to spare)
Transplant: May 8 🍅 Harvest: Jul 10 – Aug 21
Safe Start (90%) ✓ Fits season (45 days to spare)
Transplant: May 26 🍅 Harvest: Jul 28 – Sep 8

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 Androscoggin County

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

Soil pH

Your soil pH (5.2–6.4) is more acidic than Lima Beans prefers (6.0–7.0). Add garden lime to raise pH.

Soil Texture

The silt loam soil in Androscoggin County is excellent for Lima Beans — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (3.4%). 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

2
successive plantings in your 151-day season

Sow every 6.9 weeks. Last sowing by Jul 08 to harvest before frost.

Lima Beans Water Budget

Plant needs
0.9″/week
Rainfall provides
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 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 3.4" 0" ❄️ Dormant
Feb 2.7" 0" ❄️ Dormant
Mar 3.9" 0" ❄️ Dormant
Apr 3.9" 0" ❄️ Dormant
May 3.9" 3.3" 0.6" 💧 Light watering
Jun 3.9" 3.5" 0.4" 💧 Light watering
Jul 3.9" 4.7" 0" ✅ Rainfall sufficient
Aug 3.9" 3.5" 0.4" 💧 Light watering
Sep 3.9" 3.2" 0.7" 💧 Light watering
Oct 3.9" 3" 0.9" 💧 Light watering
Nov 2.8" 0" ❄️ Dormant
Dec 3" 0" ❄️ Dormant

Water needs are for active growing months only (May–Oct in Androscoggin County). Supplement amounts are based on average rainfall — 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" — every day above 50°F 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 ~1,144 GDD — county provides 2,302 GDD Excellent fit

Lima Beans Planting Timeline — Androscoggin County, ME

Lima Beans Planting Calendar

Activity When Date Range
Direct Sow May 15 May 15 – Jun 5
Harvest July 17 Jul 17 – Aug 28

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.9"/week · Natural rainfall sufficient

📅 Days to Maturity

60–90 days

🧪 Soil pH

Needs 6–7 · Your soil: too_acidic

🗺️ USDA Zone

Zone 5b

📆 Growing Season

151 days in Androscoggin County

Growing Tips for Lima Beans in Androscoggin County

Direct sow Lima Beans outdoors after May 08 in Androscoggin County when soil has warmed and frost danger has passed.

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 Androscoggin County, ME?

Androscoggin County is in Zone 5b with an average last frost of May 8. Plan your Lima Beans planting based on this frost date — see the calendar above for exact timing.

What planting zone is Androscoggin County, ME?

Androscoggin County, Maine is in USDA Hardiness Zone 5b. The average last spring frost is May 8 and first fall frost is October 6.

When should I plant Lima Beans in Androscoggin County, ME?

In Androscoggin County, ME, plant Lima Beans after the last frost (around May 8) and before the first frost (around October 6). Best results when soil holds above 50°F.

What growing zone is Androscoggin County, ME for Lima Beans?

Androscoggin County sits in USDA Zone 5b. Lima Beans grows reliably in zones 3a through 11b, so it's a good fit here.

Can Lima Beans grow in Androscoggin County's climate?

Yes — Lima Beans grows well in Androscoggin County's temperate climate. Androscoggin County averages a 151-day frost-free season, with last frost around May 8 and first frost around October 6.

🌱

Your Androscoggin County Garden Planner — Free

A 22-page printable planner built for Androscoggin County (Zone 5b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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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 Androscoggin County, ME. Local conditions may vary. Last updated: July 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.