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Rheum (Ornamental Rhubarb)
at Digging Dog

Including Rheum ‘Ace of Hearts’, Rheum alexandrae, and Rheum palmatum var. tanguticum

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 ‘Ace of Hearts’  full sun  partial shade
Rheum  Ace of Hearts Rheum  Ace of Hearts

Lustrous, crinkled and richly red when they first unfurl in the spring, large spade-shaped leaves make a bold statement all season long. The grandiose foliage matures to a handsome deep green on top and grows upright, flaunting prominent veins and opulent burgundy undersides, while starry pale pink blooms on tall flower spikes add a dainty touch.

Blooms June – July.

Size: 4' 0"–5' 0" high x 3' 0"–5' 0" wide; hardy to zone 5.


Rheum ‘Ace of Hearts’ (P-1584)
Each $13.25
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Rheum alexandrae  full sun  partial shade
Alexander’s Rhubarb

Headlining a tall wondrous tower clothed in overlapping hand-sized creamy yellow bracts that veil its insignificant flowers and seeds, this magnificent perennial hails from the high altitude, lush marshy meadows and stream sides of Tibet and western China. Deep roots sprout a lustrous, low basal rosette defined by distinctive white-veined lance-shaped leaves. The long lasting scalelike bracts become streaked with burgundy, while autumn brings fiery claret and orange to the foliage.

A seldom-offered rarity, Alexander’s Rhubarb delivers extraordinary architectural panache to a sunny, yet cool, rich damp location.

Blooms May – July.

Size: 3' 0" high x 18" wide; hardy to zone 5.

Rheum alexandrae (P-1669)
Each $7.50
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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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Stumped by what to gift those folks that already have enough ""stuff""? Many of the featured plants are gift-worthy. Why not give a living present? Take advantage of our Go-Green Holiday Sale! Free gift wrapping to boot!

Enjoy a special savings when you order a minimum of $50.00 in plants, and receive a 10% discount, or order $100.00 in plants, and receive a 15% discount. Plus, we'll wrap them in silver & tie them with a bow for FREE! If you are not ready for a plant delivery, you can purchase a $100 Gift Certificate for 15% off, which means $100.00 worth of plants for only $85.00 (They make fantastic Christmas presents - don't forget one for yourself....cash it in next spring” Our online sale has been extended through December 31, 2017. Mention code ""Go-Green 2017"" in the customer comments section of the order confirmation page to receive the discount. All orders must be shipped by January 2, 2018 to qualify for the sale. All ordered items must be in-stock. For gift-wrap, place code ""Gift-wrap"" in the comments box. Don't worry, we'll deduct the sale discount when we download your order.

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Customer Comment:

“The clematis I ordered was especially impressive--nicely staked, sporting two new shoots.  The roots of all the plants were very well developed and I'm looking forward to enjoying all of them this season and many more to come.”

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