SproutSmart
SproutSmart Intelligent Garden Sowing

Rhubarb Chard · Swiss Chard

Zone 6a Save Garden

Planting Schedule

Add Rhubarb Chard to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 1st
Transplant / Direct Sow OutdoorsApr 24th
Harvest BeginsJun 13th
Harvest EndsOct 10th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 28°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity50
Sun RequirementsFull Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)6
Expert Note: For best tender stems and flavor, keep soil evenly moist and harvest outer leaves/stems regularly rather than cutting everything at once.