SproutSmart
SproutSmart Intelligent Garden Sowing

Apollo · Asparagus

Zone 4b Save Garden

Planting Schedule

Add Apollo to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 4th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 6th
Harvest BeginsSep 3rd
Harvest EndsSep 27th

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 Maturity120
Sun RequirementsFull Sun
Growth HabitClumping
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: Plant on a prepared bed with rich compost and keep it weed-free—spears improve dramatically in years 2–3 after establishing crowns.