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SproutSmart Intelligent Garden Sowing

Giant Prague · Celeriac

Zone 4b Save Garden

Planting Schedule

Add Giant Prague to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 4th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 6th
Harvest BeginsSep 3rd
Harvest EndsSep 27th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 28°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity120
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)7
Expert Note: Start celeriac early and transplant only once nights are reliably mild so the roots enlarge instead of bolting or staying small.