Zone-Specific Guide
Grow Cabbage in Zone 4a
Your complete guide to growing cabbage in USDA Hardiness Zone 4a — planting windows, care tips, and harvest timing.
Spring/Fall
🌡️ Zone 4a
Days to Harvest
70–110
Spacing
12–18"
Method
Transplant
Season
Spring/Fall
When to Plant Cabbage in Zone 4a
Start Indoors
Mar 1 – Apr 1, Jul 1 – Aug 1
Transplant Outdoors
May 1 – Jun 1, Aug 1 – Sept 1
Direct Sow
Apr 15 – Jun, Aug – Sept
How to Grow Cabbage in Zone 4a
📋 Key Timing Note
Spring and fall windows. Fall planting often produces better heads — less pest pressure.
Start seeds indoors during Mar 1 – Apr 1, Jul 1 – Aug 1. Transplant seedlings outdoors between May 1 – Jun 1, Aug 1 – Sept 1. Space plants 12–18" apart. Expect to harvest in approximately 70–110 days.
Common Pests in Zone 4a
Watch for these pests when growing cabbage in your area.
Frequently Asked Questions
When should I plant Cabbage in Zone 4a?
Start seeds indoors Mar 1 – Apr 1, Jul 1 – Aug 1. Transplant outdoors May 1 – Jun 1, Aug 1 – Sept 1.
How far apart should I plant Cabbage in Zone 4a?
Space cabbage plants 12–18" apart in Zone 4a. This gives them adequate room for airflow and root development.
What pests affect Cabbage in Zone 4a?
Common pests for cabbage in Zone 4a 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 4a?
In Zone 4a, expect cabbage to be ready in approximately 70–110 days from planting. Spring and fall windows. Fall planting often produces better heads — less pest pressure.