Savoy Cabbage illustration

Growing Savoy Cabbage in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Savoy Cabbage early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 22.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 3Sep 22

Season: May 15 – Sep 22 (130 days)

Zone3b
Last FrostMay 15
First FrostSep 22
Season Length130 days
Days to Harvest85
SunFull Sun
Frost ToleranceModerate
Spacing1/sqft (12" apart)

When to Plant Savoy Cabbage in Zone 3b

Start Seeds Indoors: Apr 3

Start Savoy Cabbage seeds indoors around Apr 3 (6 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 5–10 days.

Transplant Outdoors: Apr 24

Transplant Savoy Cabbage seedlings outdoors after Apr 24. Wait until soil temperature reaches 45°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.

Harvest: Jun 28

First harvest approximately Jun 28 (~65 days from transplant). Continue harvesting until first frost (Sep 22).

Fall Planting: Jun 30

For a fall harvest, plant Savoy Cabbage around Jun 30 (12 weeks before first frost).

Plan Your Savoy Cabbage Garden

Track Savoy Cabbage from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Savoy Cabbage Growing Guide