SproutSmart
SproutSmart Intelligent Garden Sowing

Purple King Pole · Pole Bean

Zone 1b Save Garden

Planting Schedule

Add Purple King Pole to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostJun 1st
Transplant / Direct Sow OutdoorsJun 1st
Harvest BeginsJul 26th
Harvest EndsAug 1st

Crop Details

Transplant Conditions: Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors.
TraitValue
Days to Maturity55
Sun RequirementsFull Sun
Growth HabitClumping
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)60
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)Not Required
Expert Note: Direct sow pole beans after soil warms (and nights are reliably mild) for best emergence, then provide a sturdy trellis early.