Rheum palmatum 'Tanguticum' (Chinese rhubarb 'Tanguticum')

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Skill rating Beginner
skill rating
Ultimate spread 1.5m
max. spread
Ultimate height 2.5m
max. height
Time to maturity 2-5 years
to maturity
Maintenance level 1 hour care
per year

Botanical name: Rheum palmatum 'Tanguticum'

Other names: Chinese rhubarb 'Tanguticum'


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Genus: Rheum

Variety or cultivar: 'Tanguticum' _ 'Tanguticum' is clump-forming perennial with large, deeply cut red-purple leaves fading to green and large panicles of cerise flowers in summer.

Rheum palmatum 'Tanguticum' is: Deciduous

Flower: Dark-pink in Summer

Foliage: Green, Purple, Red in Spring; Purple, Green, Red in Summer

Awards: RHS AGM (Award of Garden Merit)

Plant with: Trollius x cultorum 'Superbus' (Globeflower 'Superbus'), Sambucus nigra 'Aurea' (Golden elder)

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Watch out for

Pests: Generally pest free.

Specific diseases: Crown rot

General care

Propagation methods: Division, Seed. REGISTER to read more...


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Rheum palmatum 'Tanguticum' (Chinese rhubarb 'Tanguticum') will reach a height of 2.5m and a spread of 1.5m after 2-5 years.


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Suggested uses: Architectural, Cottage/Informal, Beds and borders, Waterside, Woodland

Cultivation: Grow in moist, humus-rich soil in full sun or partial shade. Mulch with well-rotted farmyard manure in late winter or spring.

Suitable for your garden?
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This plant likes... Garden match
Soil types: Clay, Loamy Match unknown
Soil drainage: Moist but well-drained, Well-drained Match unknown
Soil pH: Acid, Neutral Match unknown
Light: Partial Shade, Full Sun Match unknown
Aspect: North, South, East, West Match unknown
Exposure: Exposed, Sheltered Match unknown
Hardiness: Hardy (H4) Match unknown

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pests on my chinese rhubarb plant

Question from tracy nick

i have slugs, and ants and also little black bugs sticking to the stalk of the plant.There are alot of black bugs,it seems that the bugs look like that they are sticking to the stalk.how do i get rid of them? and also, am i suppose to cut off the tall stem?

  • Views: 241
  • Replies: 1
  • Posted: Sat. 16th July 2011 16:49
  • Last reply: Mon. 18th July 2011 22:12

 

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