Zone-Specific Guide
Grow Cabbage in Zone 3a
Your complete guide to growing cabbage in USDA Hardiness Zone 3a — planting windows, care tips, and harvest timing.
Summer
🌡️ Zone 3a
Days to Harvest
70–110
Spacing
12–18"
Method
Transplant
Season
Summer
When to Plant Cabbage in Zone 3a
Start Indoors
Mar 15 – May 1
Transplant Outdoors
May 1 – Jun 15
How to Grow Cabbage in Zone 3a
📋 Key Timing Note
Short season. Start indoors and transplant after last frost. Choose fast-maturing varieties. Cool summer temps are actually ideal for these crops.
Start seeds indoors during Mar 15 – May 1. Transplant seedlings outdoors between May 1 – Jun 15. Space plants 12–18" apart. Expect to harvest in approximately 70–110 days.
Common Pests in Zone 3a
Watch for these pests when growing cabbage in your area.
Frequently Asked Questions
When should I plant Cabbage in Zone 3a?
Start seeds indoors Mar 15 – May 1. Transplant outdoors May 1 – Jun 15.
How far apart should I plant Cabbage in Zone 3a?
Space cabbage plants 12–18" apart in Zone 3a. This gives them adequate room for airflow and root development.
What pests affect Cabbage in Zone 3a?
Common pests for cabbage in Zone 3a include cabbage worms, aphids, slugs. Use companion planting and row covers as first-line defense.
How long until Cabbage is ready to harvest in Zone 3a?
In Zone 3a, expect cabbage to be ready in approximately 70–110 days from planting. Short season. Start indoors and transplant after last frost. Choose fast-maturing varieties. Cool summer temps are actually ideal for these crops.