SproutSmart
SproutSmart Intelligent Garden Sowing

White Lisbon · Scallion

Zone 2a Save Garden

Planting Schedule

Add White Lisbon to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 25th
Transplant / Direct Sow OutdoorsMay 25th
Harvest BeginsJul 24th
Harvest EndsAug 29th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 28°F before moving outdoors.
TraitValue
Days to Maturity60
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)55
Min Soil Temp (°F)45
Min Night Temp (°F)28
Harden Off (days)Not Required
Expert Note: For the mildest flavor and best white length, keep seedlings slightly cooler at first and mound/cover the base as they grow.