When to Plant Kohlrabi in Grants Pass, Oregon (97528)
Location
Grants Pass, Oregon
ZIP Code
97528
USDA Zone
8b
Last Frost
Monday, March 15, 2027
📅 Planting Calendar
Start Seeds Indoors Monday, February 15, 2027
Transplant Outdoors Monday, March 1, 2027
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 8b
Kohlrabi (Brassica oleracea var. gongylodes) is a popular garden vegetable. In Grants Pass, Oregon, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Monday, February 15, 2027.
Your average last frost date is Monday, March 15, 2027. Plan to transplant your Kohlrabi seedlings outdoors around Monday, March 1, 2027, about -2 weeks after your last frost date.