SproutSmart
SproutSmart Intelligent Garden Sowing

Dark Opal Basil · Basil

Planting Schedule

Add Dark Opal Basil to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 23rd
Last FrostMay 4th
Transplant / Direct Sow OutdoorsJun 15th
Harvest BeginsAug 14th
Harvest EndsOct 5th

Crop Details

Transplant Conditions: Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 10 days first.
TraitValue
Days to Maturity60
Sun Requirements☀️ Full Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)10
Expert Note: For deepest purple color and best flavor, grow in full sun and avoid chilling—transplant only when nights are safely warm.