Savoy Cabbage illustration

Growing Savoy Cabbage in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Savoy Cabbage in this zone. Last frost: May 5. First frost: Oct 1.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 24Oct 1

Season: May 5 – Oct 1 (149 days)

Zone4a
Last FrostMay 5
First FrostOct 1
Season Length149 days
Days to Harvest85
SunFull Sun
Frost ToleranceModerate
Spacing1/sqft (12" apart)

When to Plant Savoy Cabbage in Zone 4a

Start Seeds Indoors: Mar 24

Start Savoy Cabbage seeds indoors around Mar 24 (6 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 5–10 days.

Transplant Outdoors: Apr 14

Transplant Savoy Cabbage seedlings outdoors after Apr 14. 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 18

First harvest approximately Jun 18 (~65 days from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Jul 9

For a fall harvest, plant Savoy Cabbage around Jul 9 (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.

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