Persicaria amplexicaulis 'Firetail' is a striking long blooming perennial known for its tall spikes of vivid crimson flowers that appear from midsummer to fall. Its bold upright habit and lush green foliage provide excellent structure and color to mixed borders and pollinator gardens. Thrives in moist soils and tolerates partial shade making it versatile for naturalistic plantings.
Height & Spread: 36 - 48 in x 24 - 36 in
Bloom Time: July to October
Light Requirements: Full sun to part shade
Soil Preference: Moist, well drained soil
Watering Needs: Moderate; prefers consistent moisture for best bloom
Deer Resistance: Generally deer and rabbit resistant due to bitter foliage
Native Status
This species originates from the Himalayas and surrounding regions of Asia and is not native to North America though it performs reliably in temperate gardens.
WILDLIFE & INSECTS
Bees
- Attracts honeybees and native bumblebees with its nectar rich flowers during late summer.
Butterflies
- Long blooming spikes provide an extended nectar source for species like Painted Ladies and Eastern Tiger Swallowtails.
Beneficial Insects
- Draws predatory wasps and hoverflies that aid in controlling garden pests.
Spacing & Landscape Use
Spacing Recommendations:
- Space plants 24 - 36 in apart to allow full foliage spread and airflow.
Landscape Placement:
- Excellent in mixed borders, along pond edges, and in naturalistic drifts for a vibrant late season display.
Companion Plants
- Veronicastrum virginicum (Culvers Root) - Tall spires echo the Persicaria’s form and bloom simultaneously.
- Helenium autumnale (Sneezeweed) - Warm colored flowers extend the garden’s late summer vibrancy.
- Miscanthus sinensis 'Morning Light' - Graceful ornamental grass adds texture and movement beside the upright Persicaria.
- Echinacea purpurea 'Magnus' - Bright purple coneflowers complement the crimson blooms and attract pollinators.
- Rudbeckia fulgida 'Goldsturm' - Golden daisies enhance the red spikes and offer seasonal contrast.