SproutSmart
SproutSmart Intelligent Garden Sowing

Ao Shiso · Shiso

Planting Schedule

Add Ao Shiso to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMay 18th
Last FrostJun 15th
Transplant / Direct Sow OutdoorsJul 13th
Harvest BeginsAug 27th
Harvest EndsJul 15th

Crop Details

Transplant Conditions: Wait until soil reaches 50°F and nights stay above 50°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity45
Sun Requirements🌤 Part Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)50
Min Night Temp (°F)50
Harden Off (days)7
Expert Note: Start indoors early for a quicker harvest, but keep seedlings in cool-to-mild conditions and transplant only after nights are reliably warm to avoid slow growth.