PlantsVegetables & Roots

Rhubarb

Rhubarb (Rheum rhabarbarum)
Forest and Kim Starr · CC BY 3.0 us
Rhubarb in flower
In flower · (c) Ryan Hodnett, some rights reserved (CC BY-SA) · CC BY SA

Rheum rhabarbarum

Zone 6a garden plant. Hardy through a Chicago winter unless the note says to pot it.

Perennial tart stalks for spring pies

EasyVegetables & RootsAlso Fruits & BerriesEdible
Light
Full sun
Moisture
Medium
Mature size
2–3 ft
Spacing
3 ft
Bloom or harvest
Stalks May–Jun
How it spreads
Perennial crown
What to buy
Crowns in early spring.
When to plant
Plant in April. Harvest lightly starting the second year.

In the design

A handful of plants is a lifetime supply. Flower stalks should be cut off.

If you eat it

Stalks only

Leaves are poisonous. Never eat them. Pull stalks; don't cut into the crown.

Only eat what you planted and can name. This is not a foraging or medical guide.

More in this group

Reference details
Conservatism value
—
Wetland indicator
—