SproutSmart
SproutSmart Intelligent Garden Sowing

German Extra Hardy · Garlic

Zone 3a Save Garden

Planting Schedule

Add German Extra Hardy to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 15th
Transplant / Direct Sow OutdoorsFeb 6th
Harvest BeginsOct 4th
Harvest EndsSep 1st

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 28°F before moving outdoors.
TraitValue
Days to Maturity240
Sun RequirementsFull Sun
Growth HabitBulbing
Support NeededNone
Planting DepthNormal
Germination Temp (°F)50
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)Not Required
Expert Note: Plant hardneck garlic cloves pointy-side up in fall with good drainage; mulch heavily and keep evenly moist until growth resumes in spring for the best bulb size.