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When to Plant Cantaloupe in Erie County, NY

Erie County, New York Zone 6b May

This month in Erie County, New York

We've pulled the most time-sensitive tasks for Erie County, New York this May and put them front and centre. Tackle them in order.

Avg. last frost May 7
Avg. first frost October 12
Soil temp (4") 58°F
Watering Moderate
Pest pressure Low
Daylight 14.4 hrs
  1. Move cantaloupe into the garden

    Plant tomatoes deep — bury the stem up to the first true leaves to grow extra roots. Everything else goes in at the same depth it grew in the tray.

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Cantaloupe is a sweet, aromatic melon with salmon-colored flesh and a netted rind. It requires a long, warm growing season and is the quintessential summer fruit.

Erie County, New York is in USDA Zone 6b. The average last spring frost is May 7 and the first fall frost is October 12, giving you a growing season of approximately 158 days.

At an elevation of 237 feet, Erie County receives approximately 41.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Cantaloupe during the growing season.

Erie County, NY (Zone 6b) Moderate season
158 days
Last Spring Frost May 7
158 growing days
First Fall Frost October 12
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Erie County Soil Profile

Soil Type

Silt Loam

Soil pH

4.9-6.7

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (34 days to spare)
Transplant: May 19 🍅 Harvest: Jul 28 – Sep 1
Recommended (50%) ✓ Fits season (32 days to spare)
Transplant: May 28 🍅 Harvest: Aug 6 – Sep 10
Safe Start (90%) ✓ Fits season (32 days to spare)
Transplant: Jun 15 🍅 Harvest: Aug 24 – Sep 28

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 Erie County

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

Soil pH

Your soil pH (4.9–6.7) is more acidic than Cantaloupe prefers (6.0–7.0). Add garden lime to raise pH.

Soil Texture

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

Drainage

Drainage is adequate for Cantaloupe.

Organic Matter

Organic matter is moderate (4.0%). Annual compost additions will help Cantaloupe.

How to Plant Cantaloupe

1"
Planting Depth
30"
Between Plants
42"
Between Rows

Succession Planting Cantaloupe

2
successive plantings in your 158-day season

Sow every 8 weeks. Last sowing by Jul 14 to harvest before frost.

Plant Water Budget

Plant needs
1.3″/week
Rainfall provides
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Cantaloupe

Cantaloupe needs approximately 1.3 inches of water per week (5.6" per month). Here's how your county's rainfall compares month by month.

Month Cantaloupe Needs Rainfall You Supplement Action
Jan 2.8" 0" ❄️ Dormant
Feb 2.9" 0" ❄️ Dormant
Mar 3.6" 0" ❄️ Dormant
Apr 3.9" 0" ❄️ Dormant
May 5.6" 3.5" 2.1" 💧 Light watering
Jun 5.6" 3.5" 2.1" 💧 Light watering
Jul 5.6" 4.2" 1.4" 💧 Light watering
Aug 5.6" 3.7" 1.9" 💧 Light watering
Sep 5.6" 3.2" 2.4" 💧 Light watering
Oct 5.6" 3.7" 1.9" 💧 Light watering
Nov 3.6" 0" ❄️ Dormant
Dec 3.3" 0" ❄️ Dormant

Water needs are for active growing months only (May–Oct in Erie County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Cantaloupe 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.

Cantaloupe needs ~1,100 GDD — county provides 2,172 GDD Excellent fit

Cantaloupe Planting Timeline — Erie County, NY

Cantaloupe Planting Calendar

Activity When Date Range
Transplant Outdoors May 28 May 28 – Jun 11
Harvest August 6 Aug 6 – Sep 10

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

Month-by-Month Timeline

MonthActivities
January
February
March
April
May Transplant Outdoors
June Transplant Outdoors
July
August Harvest
September Harvest
October
November
December
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Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1.3"/week · Natural rainfall sufficient

📅 Days to Maturity

70–90 days

🧪 Soil pH

Needs 6–7 · Your soil: too_acidic

🗺️ USDA Zone

Zone 6b

📆 Growing Season

158 days in Erie County

Growing Tips for Cantaloupe in Erie County

Direct sow Cantaloupe outdoors after May 07 in Erie County when soil has warmed and frost danger has passed.

Common pests for Cantaloupe in this region include squash vine borer and cucumber beetles. Use row covers early in the season and inspect plants weekly.

General growing tips

Start seeds indoors 3-4 weeks early or direct sow on warm mounds. Reduce watering as fruits ripen. Harvest when stem slips easily from the fruit with gentle pressure.

Companion Planting

Good Companions

Avoid Planting Near

  • Potatoes

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cantaloupe in Erie County, NY?

Erie County is in Zone 6b with an average last frost of May 7. Plan your Cantaloupe planting based on this frost date — see the calendar above for exact timing.

What planting zone is Erie County, NY?

Erie County, New York is in USDA Hardiness Zone 6b. The average last spring frost is May 7 and first fall frost is October 12.

🌱

Your Erie County Garden Planner — Free

A 24-page printable planner built for Erie County (Zone 6b). 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 Erie County, NY. Local conditions may vary. Last updated: May 2026.

Sources & credits

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