SproutSmart
SproutSmart Intelligent Garden Sowing

Tuffy · Leek

Zone 4b Save Garden

Planting Schedule

Add Tuffy to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 1st
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 13th
Harvest BeginsAug 11th
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 5 days first.
TraitValue
Days to Maturity90
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)5
Expert Note: For the cleanest white shanks, grow in “leek mounds” and keep soil/light coverage over the lower stems as the plant grows.