Persicaria runcinata 'Purple Fantasy'
knotweed 'Purple Fantasy'
'Purple Fantasy' is a perennial plant with low mounds of upright stems, creeping vigorously from stout rhizomes. Triangular leaves emerge maroon-purple in spring, turning green and developing purple markings, with leaf undersides tinged pink; these are held on short winged stalks. Tiny pink or white flowers in 1cm pompoms bloom in profusion and are borne on stem tips of slender stems to 60cm high from midsummer to autumn
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Size
Growing conditions
Colour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | ||||
|---|---|---|---|---|
| Summer | ||||
| Autumn | ||||
| Winter |
Position
Aspect
Exposure
Botanical details
- Family
- Polygonaceae
- Native to the UK
- No
- Genus
Persicaria can be annuals, herbaceous or evergreen perennials or sub-shrubs with simple leaves and small bell-shaped white or pink flowers in long-lasting spikes or panicles
- Name status
Unresolved
How to grow
Cultivation
Grow in moist soil in sun or part-shade. Dense groundcover, may be invasive and needs space to spread so careful siting is necessary
Propagation
Propagate by stem tip cuttings of non flowering shoots or by division
Suggested planting locations and garden types
Pruning
Cut back in autumn
Pests
Usually trouble free
Diseases
Usually trouble free
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