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Plant Database
Rhubarb

Rhubarb

Rheum rhabarbarum

herbaceous☀️ full sun💧💧 moderate water Hardy: Zone 3aZone 8b

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Rhubarb is a hardy perennial grown for its tart, edible leaf stalks (petioles), which are harvested in spring and early summer. Its large, deeply veined leaves and tall flower spikes make it an ornamental addition to the garden, while its vigorous growth and long lifespan (10+ years) make it valuable in permaculture systems.

Overview

Form
Mounding
Growth Rate
moderate
Size
2–4′ tall × 3–5′ wide
Dormancy
deciduous
Family
Polygonaceae

Native Range

Siberia and China

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringSummer

Companion Planting

Plants well with