Giant Fleeceflower
Giant Fleeceflower
Persicaria polymorpha
Persicaria polymorpha
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- Hardy perennial that comes back every year.
- White plumes of summer flowers for striking ornamental value.
- Attractive to bees and butterflies and promotes biodiversity.
- Low maintenance and well suited to dry periods.
- Long blooming period for lasting color in prairie and border planting.
Persicaria polymorpha Giant Fleeceflower is a robust perennial with a striking, towering presence and bold, chartreuse flower spikes that rise above dense foliage. Its impressive height and vigorous habit make a true garden standout.
The clump-forming growth adds texture and depth to beds, borders, and naturalized areas, delivering a dynamic canvas as the season unfolds. Its lush foliage stays evergreen in mild climates and provides architectural structure year-round.
Ideal for sunny to partly shaded spots, this plant brings dramatic color and form to any landscape, pairing well with grasses and other bold perennials. Its versatile silhouette enhances seasonal interest from spring to fall.
Care and Watering
Persicaria polymorpha thrives in full sun to partial shade with rich, moist soil. Water deeply to keep evenly moist, not soggy. Mulch to retain moisture and suppress weeds.
Maintenance
Deadhead spent blooms, trim back in late winter to encourage fresh growth, and divide every 3–4 years to maintain vigor and prevent overcrowding.
Location
Plant in a spacious border or near a water feature. It grows tall and wide, so give it room and shelter from strong winds to prevent flopping.
Tips
Stake if needed, feed lightly in spring, monitor for leaf spots, and remove affected foliage promptly for a healthier plant.
Persicaria polymorpha giant knotweed is a striking summer bloomer with large, white plumes that can be seen from afar. The airy bloom gives a soft, sculptural form to borders and prairies and attracts butterflies and bees for a lively, biodiverse garden.
With its strong ornamental value and graceful volume, this Persicaria is an eye-catcher in any garden design.
| Flowering months | |
|---|---|
| Density per m2 | 1 a 3 |
| Standing | Part shade, Full sun |
| Properties | Winter hardy., Cut flower., Rotting plant., Group planting., Ground cover., Deciduous. |
| Leaf color | Green |
Delivery costs
| BE € 4,95 | NL € 5,95 |
| DE € 6,95 | FR € 9,95 |
| AT € 14,95 | DK € 16,95 |
| IT € 16,95 | ES € 19,95 |
| SK € 19,95 | CZ € 19,95 |
| SE € 20,95 | IE € 20,95 |
| LU € 20,95 |
Payment methods
- Eco Edenred - Sodexo - Monizze with online @ checkout payment method