SproutSmart
SproutSmart Intelligent Garden Sowing

Jade Cross E · Brussels Sprouts

Zone 8a Save Garden

Planting Schedule

Add Jade Cross E to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 4th
Last FrostApr 1st
Transplant / Direct Sow OutdoorsMar 25th
Harvest BeginsJun 23rd
Harvest EndsNov 5th

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 Maturity90
Sun RequirementsFull Sun
Growth HabitHeading
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 best sweet flavor, keep Brussels sprouts growing steadily and avoid heat stress—plant early enough to establish before warm weather arrives.