SproutSmart
SproutSmart Intelligent Garden Sowing

Chester · Blackberry

Zone 4a Save Garden

Planting Schedule

Add Chester to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 15th
Transplant / Direct Sow OutdoorsMay 15th
Harvest BeginsAug 13th
Harvest EndsSep 24th

Crop Details

Transplant Conditions: Wait until soil reaches 50°F and nights stay above 35°F before moving outdoors.
TraitValue
Days to Maturity90
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)50
Min Night Temp (°F)35
Harden Off (days)Not Required
Expert Note: Plant thornless blackberries in full sun with well-drained soil and give them a sturdy trellis for best cane training and airflow.