Perennials

Ornamental Rhubarb
Rheum palmatum var. tanguticum
Family
Polygonaceae
Common Family Name
knotweed or smartweed-buckwheat
Native Range
Western China
Size (WxH)
8’ x 8’
Bloom Description & Timing
pinkish-white; summer
Noteworthy Characteristics
used in traditional Chinese medicine; not edible
JOA Garden Area
1, 9
Poisonous
no
Caroline Planted
no
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