SproutSmart
SproutSmart Intelligent Garden Sowing

Spacemaster · Cucumber

Zone 4b Save Garden

Planting Schedule

Add Spacemaster to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMay 13th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 27th
Harvest BeginsJul 21st
Harvest EndsSep 27th

Crop Details

Transplant Conditions: Wait until soil reaches 70°F and nights stay above 55°F before moving outdoors. Harden off for 12 days first.
Direct sow preferred — this crop has sensitive roots and does not transplant well. If starting indoors, use biodegradable pots and disturb roots as little as possible when moving outdoors.
TraitValue
Days to Maturity55
Sun RequirementsFull Sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)70
Min Night Temp (°F)55
Harden Off (days)12
Expert Note: For Spacemaster’s bushy container habit, warm the soil and transplant only after nights are consistently mild to avoid shock and keep vines productive.