Rhubarb
Rheum rhabarbarum
Also known as: pie plant
Cold-hardy perennial grown for its tart edible stalks. Leaves are toxic—harvest stalks only. Productive for 10+ years.
Growing Requirements
Planting Schedule
Transplant Outdoors
-4–9 weeks after last frost
Days to Harvest
365–730 days
Zone Suitability
USDA Hardiness Zones
Zones 3–8
Perennial in zones 3–8
Needs winter chill to produce. Do not harvest first year. Leaves are toxic—only eat stalks.
Companion Plants
No companion data available for this plant yet.