SproutSmart
SproutSmart Intelligent Garden Sowing

Lexton · Leek

Planting Schedule

Add Lexton to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsJan 30th
Last FrostApr 10th
Transplant / Direct Sow OutdoorsApr 3rd
Harvest BeginsJul 2nd
Harvest EndsOct 28th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 28°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity90
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)6
Expert Note: Start leeks indoors early (they’re slow), then transplant once nights are reliably above freezing and keep seedlings well-watered to drive thick white shafts.