digging dog nursery mendocino coast   garden perennials from digging dog nursery

Rheum palmatum var. tanguticum
at Digging Dog

Rheum

Ornamental Rhubarb

Kin to the edible Rhubarb, these ornamental perennials spawn large brawny leafage and tall intriguing floral spires. Rheum can be utilized as a specimen in the mixed border, the landscape or skirting the water’s edge. They require deep, rich soil and appreciate mulching in the summer to keep their roots cool, as they detest extreme heat.

Rheum palmatum var. tanguticum full sun  partial shade

One of the most pleasing of the tall ornamental rhubarbs, this prehistoric-looking specimen has colossal divided leaves that first emerge in reddish bronze tones. Summer colors them with dark green hues on top and purple-infused undersides, while airy maroon panicles surmount towering flower stalks. Later red shades enliven the foliage for a superb fall finale. Stage with another dynamic performer such as Veronicastrum ‘Adoration’.

Blooms June–July.

Size: 6-1/2' high x 5' 0" wide; hardy to zone 5.

Rheum palmatum var. tanguticum (P-1629)
Each $7.50
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