SproutSmart
SproutSmart Intelligent Garden Sowing

Rhubarb Chard · Swiss Chard

Planting Schedule

Add Rhubarb Chard to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 10th
Transplant / Direct Sow OutdoorsApr 3rd
Harvest BeginsMay 23rd
Harvest EndsOct 28th

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 Requirements☀️ Full 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.