SproutSmart
SproutSmart Intelligent Garden Sowing

True Hyssop · True Hyssop

Zone 2a Save Garden

Planting Schedule

Add True Hyssop to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 27th
Last FrostMay 25th
Transplant / Direct Sow OutdoorsJun 8th
Harvest BeginsAug 7th
Harvest EndsAug 29th

Crop Details

Transplant Conditions: Wait until soil reaches 50°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity60
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)50
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: Start seeds indoors for a jump, but expect slow germination—keep seedlings evenly moist and harden off fully before planting in full sun.