SproutSmart
SproutSmart Intelligent Garden Sowing

Connover's Colossal · Asparagus

Zone 3a Save Garden

Planting Schedule

Add Connover's Colossal to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 15th
Transplant / Direct Sow OutdoorsMay 15th
Harvest BeginsSep 1st
Harvest EndsSep 1st

Crop Details

Transplant Conditions: Wait until soil reaches 50°F and nights stay above 40°F before moving outdoors.
TraitValue
Days to Maturity109
Sun RequirementsFull Sun
Growth HabitPerennial_Crown
Support NeededNone
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)50
Min Night Temp (°F)40
Harden Off (days)Not Required
Expert Note: Sow or crown-start in well-drained soil and plan on harvesting lightly in year 2 and more fully by year 3 so crowns establish strongly.