SproutSmart
SproutSmart Intelligent Garden Sowing

Catskill · Brussels Sprout

Zone 5a Save Garden

Planting Schedule

Add Catskill to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 10th
Last FrostMay 8th
Transplant / Direct Sow OutdoorsMay 1st
Harvest BeginsJul 30th
Harvest EndsSep 30th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 32°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity90
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)45
Min Soil Temp (°F)45
Min Night Temp (°F)32
Harden Off (days)6
Expert Note: Start indoors for a head start, then transplant as soon as outdoor conditions are cool and soils are workable—Brussels thrive with cold, not heat.