Photo of Bistorta amplexicaulis 'Amethyst Summer' foliage by Megan Hansen

Photo by Megan Hansen

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Bistorta amplexicaulis 'Amethyst Summer'

Also Known As

  • Persicaria amplexicaulis 'Amethyst Summer'

Plant type

perennial

size

  • H: 2'-3'
  • W: 2'-3'

planting zones

  • 5a-10b

More Options

Bistorta amplexicaulis 'Amethyst Summer' plant details

Bistorta amplexicaulis 'Amethyst Summer' is a broadleaf deciduous perennial with green foliage. In summer red flowers emerge. Attracts bees, beneficial insects and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular water. Does well in average and well-drained soil.

CHARACTERISTICS OF Bistorta amplexicaulis 'Amethyst Summer'

Plant type: perennial
Plant family: polygonaceae
Foliage: deciduous green
Mature size: 2 FT - 3 FT - wide, 2 FT - 3 FT - tall
Flowers: red blooms in summer
Uses: cutting garden, easy-to-grow, floriferous, long-blooming

GROWING CONDITIONS for Bistorta amplexicaulis 'Amethyst Summer'

USDA Zones: 5a - 10b
Sun exposure: sun - mostly sun
Watering frequency: regular
Soil needs: average and well-drained

Nursery contributed plant descriptions

A wonderful group of plants includes P. 'Amethyst Summer'. The plant starts blooming in July and continues through September. We have several mass plantings. Doesn't run or seed. The red flowers are on 2 stems.

Gardening facts about Bistorta amplexicaulis 'Amethyst Summer' plant

How to Grow Bistorta amplexicaulis 'Amethyst Summer'

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular
  • Soil Needs

    • average
    • well-drained

Features

  • Foliage Color

    • green
  • Flower Color

    • red
  • Wildlife

    • beneficial insects
    • bees
    • hummingbirds
  • Flower Season

    • summer
  • Foliage Season

    • deciduous

See other plant types of Bistorta for your garden

aka Bistorta amplexicaulis 'Orange Field', Persicaria amplexicaulis 'Orangofield', Polygonum amplexicaule 'Orangefield', Orangefield Bistort, Orangefield Knotweed, Orangefield Mountain Fleeceflower

Plant Type

Perennial

Zones

5a-9b

Size

Height: 2'-3'

Width: 2'-3'

  • sun - mostly sun
  • regular
Photo of Persicaria amplexicaulis 'Orange Field' PP18344 by plant lust
View Plant

aka Persicaria amplexicaule 'Fat Domino', Polygonatum amplexicaule 'Fat Domino'

Plant Type

Perennial

Zones

5a-9b

Size

Height: 2'-3'

Width: 2'-3'

  • sun - mostly sun
  • regular
Photo of Bistorta amplexicaulis 'Fat Domino' foliage by plant lust
View Plant

aka Bistorta amplexicaulis 'Firetail', Polygonum amplexicaule 'Firetail', Firetail Knotweed, Firetail Mountain Fleece Flower, Firetail Red Fleece Flower

Plant Type

Perennial

Zones

5a-9b

Size

Height: 2'-4'

Width: 3'-4'

  • sun - mostly shade
  • even moisture - regular
Photo of Persicaria amplexicaulis 'Firetail' flower, foliage by Intrinsic Perennial Gardens
View Plant

More Options

aka Bistorta officinalis, Common bistort

Plant Type

Perennial

Zones

3a-7b

Size

Height: 2'-3'

Width: 18"-24"

  • mostly shade
  • even moisture
Photo of Persicaria bistorta flower by Hans Hillewaert
View Plant

More Options

+1 more Bistorta
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