SproutSmart
SproutSmart Intelligent Garden Sowing

Green Globe · Artichoke

Zone 2a Save Garden

Planting Schedule

Add Green Globe to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 25th
Transplant / Direct Sow OutdoorsMay 25th
Harvest BeginsOct 22nd
Harvest EndsAug 29th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity150
Sun RequirementsFull Sun
Growth HabitPerennial_Crown
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: For bud production, prioritize a vernalization/winter-chill period (and well-drained soil) because globe artichokes are not reliable without adequate cold exposure.