Blog

When to Plant Kabocha in New York County, NY

Kabocha is a Japanese winter squash with an exceptionally sweet, dense, chestnut-like flesh and dark green skin. It is a favorite in Asian cuisine for its rich, dry texture.

New York County, New York is in USDA Zone 7b. The average last spring frost is March 29 and the first fall frost is November 12, giving you a growing season of approximately 228 days.

At an elevation of 601 feet, New York County receives approximately 44.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 94Β°F, providing good warmth for Kabocha during the growing season.

New York County, NY (Zone 7b) Long season
228 days
Last Spring Frost March 29
228 growing days
First Fall Frost November 12

New York County Soil Profile

Soil Type

Silt Loam

Soil pH

4.9-6.4

Drainage

Well Drained

Monthly Watering Guide for Kabocha

Kabocha needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Kabocha Needs Rainfall You Supplement Action
Jan β€” 3" 0" ❄️ Dormant
Feb β€” 3.2" 0" ❄️ Dormant
Mar 4.3" 3.6" 0.7" πŸ’§ Light watering
Apr 4.3" 4.3" 0" βœ… Rainfall sufficient
May 4.3" 4.3" 0" βœ… Rainfall sufficient
Jun 4.3" 4" 0.3" πŸ’§ Light watering
Jul 4.3" 3.8" 0.5" πŸ’§ Light watering
Aug 4.3" 4.1" 0.2" πŸ’§ Light watering
Sep 4.3" 3.3" 1" πŸ’§ Light watering
Oct 4.3" 3.5" 0.8" πŸ’§ Light watering
Nov 4.3" 3.5" 0.8" πŸ’§ Light watering
Dec β€” 3.5" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in New York County). Supplement amounts are based on average rainfall β€” actual needs vary with temperature, soil, and mulching.

Kabocha Planting Timeline β€” New York County, NY

Kabocha Planting Calendar

Activity When Date Range
Start Indoors March 1 Mar 1 – Mar 15
Transplant Outdoors April 12 Apr 12 – Apr 26
Direct Sow April 5 Apr 5 – Apr 26
Harvest July 12 Jul 12 – Aug 9

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

Month-by-Month Timeline

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

Growing Conditions

β˜€οΈ Sun

Full Sun (6-8+ hours)

πŸ’§ Water

Moderate β€” regular watering

πŸ“… Days to Maturity

85–100 days

πŸ§ͺ Soil pH

Needs 6–7.5 Β· Your soil: N/A

πŸ—ΊοΈ USDA Zone

Zone 7b

πŸ“† Growing Season

228 days in New York County

Growing Tips for New York County

Direct sow after frost or start indoors. Harvest when the skin is hard and dull. The stem should be dry and corky. Stores well for 3-4 months in a cool, dry place.

Companion Planting

Good Companions

Avoid Planting Near

  • Potatoes

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Kabocha in New York County, NY?

New York County is in Zone 7b with an average last frost of March 29. Plan your Kabocha planting based on this frost date β€” see the calendar above for exact timing.

What planting zone is New York County, NY?

New York County, New York is in USDA Hardiness Zone 7b. The average last spring frost is March 29 and first fall frost is November 12.

🌱

Plan Your Garden with Confidence

Get our free Garden Planner β€” designed to help New York 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 New York County, NY. Local conditions may vary. Last updated: April 2026.