SproutSmart
SproutSmart Intelligent Garden Sowing

Brunswick · Cabbage

Planting Schedule

Add Brunswick to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 28th
Last FrostApr 25th
Transplant / Direct Sow OutdoorsApr 25th
Harvest BeginsJul 29th
Harvest EndsOct 16th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 35°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity95
Sun Requirements☀️ Full Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)45
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)6
Expert Note: For Brunswick’s late-fall harvest, transplant once daytime temps cool and nights are consistently above ~28–35°F, then keep seedlings evenly watered to avoid heading problems.