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When to plant Eggplant in Androscoggin County, ME

Plant Eggplant in Androscoggin County, when soil hits 50°F — usually May 15. Continue planting through June 5 for the spring crop.

When to Plant Eggplant in Androscoggin County, ME

Eggplant

Eggplant is a heat-loving solanaceous crop that produces glossy fruits in purple, white, or striped varieties. It requires long, warm growing seasons for best production.

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 Eggplant 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

6.0-7.0

Drainage

Well Drained

How Much Eggplant to Grow

4-6 lbs
Average yield per plant
2
Plants per person
4 sq ft
Space per person

For a family of 4, plant approximately 8 eggplant plants in about 16 sq ft. In Androscoggin County's 151-day season, you'll have plenty of time for a full harvest. Plan your garden layout →

Eggplant Planting Timeline — Androscoggin County, ME

Eggplant Planting Calendar

Activity When Date Range
Start Indoors February 27 Feb 27 – Mar 13
Transplant Outdoors May 22 May 22 – Jun 5
Direct Sow May 15 May 15 – Jun 5
Harvest July 31 Jul 31 – Oct 2

Plant 1" deep · 30" apart · Rows 42" apart

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

Moderate — regular watering

📅 Days to Maturity

65–85 days

🧪 Soil pH

Needs 5.5–7 · Your soil: N/A

🗺️ USDA Zone

Zone 5b

📆 Growing Season

151 days in Androscoggin County

Growing Tips for Androscoggin County

Start seeds indoors 8-10 weeks before last frost. Transplant only after nighttime temperatures stay above 55F. Mulch to retain moisture and warmth around roots.

Companion Planting

Good Companions

Avoid Planting Near

  • Fennel
  • Kohlrabi

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Eggplant in Androscoggin County, ME?

Androscoggin County is in Zone 5b with an average last frost of May 8. Plan your Eggplant 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 Eggplant in Androscoggin County, ME?

In Androscoggin County, ME, plant Eggplant 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 Eggplant?

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

Can Eggplant grow in Androscoggin County's climate?

Yes — Eggplant 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.

Instant PDF download. No spam, unsubscribe any time.

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: June 2026.

Sources & credits

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