SproutSmart
SproutSmart Intelligent Garden Sowing

Granny Smith Improved · Apple

Planting Schedule

Add Granny Smith Improved to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMar 6th
Transplant / Direct Sow OutdoorsMar 6th
Harvest BeginsMar 6th
Harvest EndsNov 26th

Crop Details

Transplant Conditions: Wait until soil reaches 50°F and nights stay above 28°F before moving outdoors.
TraitValue
Days to Maturity365
Sun Requirements☀️ Full Sun
Growth HabitShrub
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)50
Min Night Temp (°F)28
Harden Off (days)Not Required
Expert Note: For reliable yields, plant on a dwarfing/semi-dwarfing rootstock matched to your climate and ensure at least one compatible apple pollinator cultivar nearby.