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Thalictrum delavayi var. decorum (Yunnan meadow rue)
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1 hour care
per year
per year
1.5m
Max height
Max height
0.6m
Max spread
Max spread
2-5 years
To maturity
To maturity
Low
Toxicity
Toxicity
Plant details
Botanical name
Thalictrum delavayi var. decorum
Other names
Thalictrum decorum, Yunnan meadow rue, Chinese meadow rue
Genus
Thalictrum Thalictrum
Species
T. delavayi var. decorum - T. delavayi var. decorum is a vigorous, clump-forming, deciduous perennial with pinnate leaves divided into three oblong, blue-green leaflets and, from midsummer to early autumn, erect, branching, red-flushed stems bearing large, open panicles of tiny, fragrant, lilac-pink flowers with pointed petals and prominent, golden-yellow stamens.
Thalictrum delavayi var. decorum is: Deciduous
Habit
Erect flower stem, Clump-forming
Toxicity
Contact with foliage may irritate the skin.
Flower
Lilac-pink in Summer; Lilac-pink in Autumn
Foliage
Blue-green in Spring; Blue-green in Summer; Blue-green in Autumn
How to care
Watch out for
Specific pests
Slugs Slugs
Powdery mildew Powdery mildew
General care
Pruning
Cut back in autumn.
Propagation
Divide carefully in spring every 3-4 years. Divisions may be slow to establish.
Propagation methods
Division
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Where to grow
Thalictrum delavayi var. decorum (Yunnan meadow rue) will reach a height of 1.5m and a spread of 0.6m after 2-5 years.
Suggested uses
Wildflower, Underplanting, Prairie planting, Low Maintenance, Flower Arranging, Cottage/Informal, City, Beds and borders, Woodland
Cultivation
Grow in moist, humus-rich soil in partial shade. Dislikes very hot summers. May require staking.
Soil type
Chalky, Clay, Loamy
Soil drainage
Moist but well-drained, Moisture-retentive
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade
Aspect
East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
Botanical name
Thalictrum delavayi var. decorum
Other names
Thalictrum decorum, Yunnan meadow rue, Chinese meadow rue
Genus
Thalictrum Thalictrum
Species
T. delavayi var. decorum - T. delavayi var. decorum is a vigorous, clump-forming, deciduous perennial with pinnate leaves divided into three oblong, blue-green leaflets and, from midsummer to early autumn, erect, branching, red-flushed stems bearing large, open panicles of tiny, fragrant, lilac-pink flowers with pointed petals and prominent, golden-yellow stamens.
Native to
China
Foliage
Deciduous
Habit
Erect flower stem, Clump-forming
Toxicity
Contact with foliage may irritate the skin.
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Colour
Flower
Lilac-pink in Summer; Lilac-pink in Autumn
Foliage
Blue-green in Spring; Blue-green in Summer; Blue-green in Autumn
How to care
Watch out for
Specific pests
Specific diseases
General care
Pruning
Cut back in autumn.
Propagation
Divide carefully in spring every 3-4 years. Divisions may be slow to establish.
Propagation methods
Division
Monthly care advice
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Where to grow
Thalictrum delavayi var. decorum (Yunnan meadow rue) will reach a height of 1.5m and a spread of 0.6m after 2-5 years.
Suggested uses
Wildflower, Underplanting, Prairie planting, Low Maintenance, Flower Arranging, Cottage/Informal, City, Beds and borders, Woodland
Cultivation
Grow in moist, humus-rich soil in partial shade. Dislikes very hot summers. May require staking.
Soil type
Chalky, Clay, Loamy
Soil drainage
Moist but well-drained, Moisture-retentive
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade
Aspect
East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 8, Zone 7, Zone 6, Zone 5
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Chalky, Clay, Loamy | Tell us... |
| Soil drainage: | Moist but well-drained, Moisture-retentive | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Partial Shade | Tell us... |
| Aspect: | East, West | Tell us... |
| Exposure: | Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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