SproutSmart
SproutSmart Intelligent Garden Sowing

King Jonagold · Apple

Zone 1a Save Garden

Planting Schedule

Add King Jonagold to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostJun 15th
Transplant / Direct Sow OutdoorsJun 15th
Harvest BeginsDec 12th
Harvest EndsJul 15th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 40°F before moving outdoors.
TraitValue
Days to Maturity180
Sun RequirementsFull Sun
Growth HabitShrub
Support NeededNone
Planting DepthNormal
Germination Temp (°F)60
Min Soil Temp (°F)45
Min Night Temp (°F)40
Harden Off (days)Not Required
Expert Note: Plant apple trees in full sun with well-drained soil, and plan for cross-pollination (most varieties need a compatible partner) for reliable fruit set.