SproutSmart
SproutSmart Intelligent Garden Sowing

Arp · Rosemary

Zone 3a Save Garden

Planting Schedule

Add Arp to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 17th
Last FrostMay 15th
Transplant / Direct Sow OutdoorsJun 26th
Harvest BeginsSep 24th
Harvest EndsSep 1st

Crop Details

Transplant Conditions: Wait until soil reaches 60°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity90
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)60
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: Start indoors early for stronger roots, but transplant only after nights are consistently mild to avoid cold stress even for hardy rosemary.