Photo of Persicaria amplexicaulis 'Firetail' flower, foliage by Intrinsic Perennial Gardens

Photo by Intrinsic Perennial Gardens

Used with permission, all rights reserved

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Persicaria amplexicaulis 'Firetail'

Also Known As

  • Bistorta amplexicaulis 'Firetail'
  • Polygonum amplexicaule 'Firetail'
  • Firetail Knotweed
  • Firetail Mountain Fleece Flower
  • Firetail Red Fleece Flower

Plant type

perennial

size

  • H: 2'-4'
  • W: 3'-4'

planting zones

  • 5a-9b

More Options

Persicaria amplexicaulis 'Firetail' plant details

Persicaria amplexicaulis 'Firetail' is a broadleaf deciduous or semi-evergreen perennial with green foliage. In fall and summer red flowers emerge. Attracts bees, beneficial insects and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly shade and even moisture - regular water. Does well in average and well-drained soil.

CHARACTERISTICS OF Persicaria amplexicaulis 'Firetail'

Plant type: perennial
Plant family: polygonaceae
Foliage: deciduous or semi-evergreen green
Mature size: 3 FT - 4 FT - wide, 2 FT - 4 FT - tall
Flowers: red blooms in fall and summer
Uses: border plant, bottlebrush flowers, clumping, cottage garden, cutting garden, spreading, unique

GROWING CONDITIONS for Persicaria amplexicaulis 'Firetail'

USDA Zones: 5a - 9b
Sun exposure: sun - mostly shade
Watering frequency: even moisture - regular
Resistant to: deer
Soil needs: average and well-drained

Nursery contributed plant descriptions

Like the tail of a comet makes a flash in the sky, the bright-scarlet-red spikes of this 2-4' Himalayan perennialmake a splash in the late summer garden; "attractive border plants...ideal background for Asters" (Jelitto). S/M
An underutilized but carefree plant for summer into fall bloom. Rosy red bottle brush flowers on 2-4' stems create a complimentary accent to the many summer blooming daisy shaped flowers. Green arrow shaped foliage rises to about a foot tall. Spreading clumps, but this is not an invasive species. 'Firetails' like to grow in sun or partial shade and prefer well drained soil.
Robust semi evergreen perennial with long narrow spikes of bright red. Clump forming perennial 3' x 3' and tolerant of heavy soils.

Gardening facts about Persicaria amplexicaulis 'Firetail' plant

How to Grow Persicaria amplexicaulis 'Firetail'

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • average
    • well-drained

Features

  • Foliage Color

    • green
  • Flower Color

    • red
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
    • deer resistant
  • Flower Season

    • fall
    • summer
  • Foliage Season

    • deciduous
    • semi-evergreen
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