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Persicaria 'Silver Dragon' (Knotweed 'Silver Dragon' )
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1 hour care
per year
per year
0.6m
Max height
Max height
0.9m
Max spread
Max spread
2-5 years
To maturity
To maturity
Plant details
Botanical name
Persicaria 'Silver Dragon'
Other names
Knotweed 'Silver Dragon' , Persicaria microcephala 'Silver Dragon', Fleeceflower 'Silver Dragon'
Genus
Persicaria Persicaria
Variety or Cultivar
'Silver Dragon' _ 'Silver Dragon' is a mound-forming, slowly-spreading, semi-evergreen perennial with narrowly heart-shaped, pointed, purple- and bronze-flushed, silvery grey-green leaves and loose clusters of tiny white flowers in late summer and early autumn.
Persicaria 'Silver Dragon' is: Semi evergreen
Habit
Spreading, Cushion or Mound Forming
Flower
White in Summer; White in Autumn
Foliage
Flushed bronze, Flushed purple, Grey-green, Variegated, Silvery-grey in All seasons
How to care
Watch out for
Pests
Generally pest-free.
Diseases
Generally disease-free.
General care
Pruning
Remove faded flower spikes. Cut back after flowering.
Propagation methods
Division, Stem tip cuttings
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Where to grow
Persicaria 'Silver Dragon' (Knotweed 'Silver Dragon' ) will reach a height of 0.6m and a spread of 0.9m after 2-5 years.
Suggested uses
Ground Cover, Garden edging, Cottage/Informal, Coastal, Beds and borders, Banks and Slopes, Low Maintenance
Cultivation
Grow in any moist soil in sun or partial shade. Spreads less quickly than the species.
Soil type
Chalky, Clay, Loamy
Soil drainage
Moist but well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
We do not currently have companion plants added for this plant.
Botanical name
Persicaria 'Silver Dragon'
Other names
Knotweed 'Silver Dragon' , Persicaria microcephala 'Silver Dragon', Fleeceflower 'Silver Dragon'
Genus
Persicaria Persicaria
Variety or Cultivar
'Silver Dragon' _ 'Silver Dragon' is a mound-forming, slowly-spreading, semi-evergreen perennial with narrowly heart-shaped, pointed, purple- and bronze-flushed, silvery grey-green leaves and loose clusters of tiny white flowers in late summer and early autumn.
Foliage
Semi evergreen
Habit
Spreading, Cushion or Mound Forming
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Colour
Flower
White in Summer; White in Autumn
Foliage
Flushed bronze, Flushed purple, Grey-green, Variegated, Silvery-grey in All seasons
How to care
Watch out for
Pests
Generally pest-free.
Diseases
Generally disease-free.
General care
Pruning
Remove faded flower spikes. Cut back after flowering.
Propagation methods
Division, Stem tip cuttings
Monthly care advice
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Where to grow
Persicaria 'Silver Dragon' (Knotweed 'Silver Dragon' ) will reach a height of 0.6m and a spread of 0.9m after 2-5 years.
Suggested uses
Ground Cover, Garden edging, Cottage/Informal, Coastal, Beds and borders, Banks and Slopes, Low Maintenance
Cultivation
Grow in any moist soil in sun or partial shade. Spreads less quickly than the species.
Soil type
Chalky, Clay, Loamy
Soil drainage
Moist but well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Partial Shade, Full Sun
Aspect
South, East, West
Exposure
Exposed, Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 10, Zone 9, Zone 8, Zone 7, Zone 6
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 | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Partial Shade, Full Sun | Tell us... |
| Aspect: | South, East, West | Tell us... |
| Exposure: | Exposed, Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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