When to Plant Kohlrabi in Chazy, New York (12921)
Location
Chazy, New York
ZIP Code
12921
USDA Zone
5a
Last Frost
Sunday, May 10, 2026
📅 Planting Calendar
Start Seeds Indoors Sunday, April 12, 2026
Transplant Outdoors Sunday, April 26, 2026
Pro Tip: Start Kohlrabi seeds indoors 4 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Brassica oleracea var. gongylodes
Days to Maturity 55 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
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Growing Kohlrabi in Zone 5a
Kohlrabi (Brassica oleracea var. gongylodes) is a popular garden vegetable. In Chazy, New York, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, April 12, 2026.
Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Kohlrabi seedlings outdoors around Sunday, April 26, 2026, about -2 weeks after your last frost date.