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When to plant Lima Beans in Nantucket County, MA

Nantucket County sits in USDA Zone 7b. Plant Lima Beans between April 19 (after last frost on April 12) and May 10.

When to Plant Lima Beans in Nantucket County, MA

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.

Nantucket County, Massachusetts is in USDA Zone 7b. The average last spring frost is April 12 and the first fall frost is November 4, giving you a growing season of approximately 206 days.

At an elevation of 632 feet, Nantucket County receives approximately 48 inches of rainfall annually with predominantly silt loam soil. Summer highs average 88°F, providing good warmth for Lima Beans during the growing season.

Nantucket County, MA (Zone 7b) Long season
206 days
Last Spring Frost April 12
206 growing days
First Fall Frost November 4

Nantucket County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Lima Beans Planting Timeline — Nantucket County, MA

Lima Beans Planting Calendar

Activity When Date Range
Direct Sow April 19 Apr 19 – May 10
Harvest June 21 Jun 21 – Aug 2

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

Moderate — regular watering

📅 Days to Maturity

60–90 days

🧪 Soil pH

Needs 6–7 · Your soil: N/A

🗺️ USDA Zone

Zone 7b

📆 Growing Season

206 days in Nantucket County

Growing Tips for Nantucket County

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 Nantucket County, MA?

Nantucket County is in Zone 7b with an average last frost of April 12. Plan your Lima Beans planting based on this frost date — see the calendar above for exact timing.

What planting zone is Nantucket County, MA?

Nantucket County, Massachusetts is in USDA Hardiness Zone 7b. The average last spring frost is April 12 and first fall frost is November 4.

When should I plant Lima Beans in Nantucket County, MA?

In Nantucket County, MA, plant Lima Beans after the last frost (around April 12) and before the first frost (around November 4). Best results when soil holds above 50°F.

What growing zone is Nantucket County, MA for Lima Beans?

Nantucket County sits in USDA Zone 7b. Lima Beans grows reliably in zones 3a through 11b, so it's a good fit here.

Can Lima Beans grow in Nantucket County's climate?

Yes — Lima Beans grows well in Nantucket County's temperate climate. Nantucket County averages a 206-day frost-free season, with last frost around April 12 and first frost around November 4.

🌱

Your Nantucket County Garden Planner — Free

A 22-page printable planner built for Nantucket County (Zone 7b). 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 Nantucket County, MA. Local conditions may vary. Last updated: June 2026.

Sources & credits

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