Photo of Phlox x arendsii 'Hesperis' flower by Summersweet Gardens at Perennial Pleasures

Photo by Summersweet Gardens at Perennial Pleasures

Used with permission, all rights reserved

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Phlox x arendsii 'Hesperis'

Also Known As

  • Phlox paniculata 'Hesperis'
  • Hesperis Summer Phlox
  • Hesperis Tall Garden Phlox

Plant type

perennial

size

  • H: 30"-64"
  • W: 24"-30"

planting zones

  • 3a-8b

Phlox x arendsii 'Hesperis' plant details

Phlox x arendsii 'Hesperis' is a broadleaf deciduous perennial with green foliage. In summer lavender flowers emerge. Attracts butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and even moisture - regular water. Does well in average, rich and well-drained soil.

CHARACTERISTICS OF Phlox x arendsii 'Hesperis'

Plant type: perennial
Plant family: polemoniaceae
Foliage: deciduous green
Mature size: 24 IN - 30 IN - wide, 30 IN - 64 IN - tall
Flowers: lavender blooms in summer
Uses: border plant, cottage garden, cutting garden, fragrant, long-blooming, mildew-resistant, showy

GROWING CONDITIONS for Phlox x arendsii 'Hesperis'

USDA Zones: 3a - 8b
Sun exposure: sun - mostly sun
Watering frequency: even moisture - regular
Resistant to: deer
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

Aptly named Hesperis, (the botanical name for Sweet or Dame's Rocket), this phlox does indeed closely resemble that unrelated plant. The florets are the smallest I've ever seen, less than 2 cm., and are of the same rose-magenta color as Rocket. The flowering heads are small and tight, but produced in great abundance on many side shoots. It is vigorous and quite tall, and blooms in the latter part of August. Adds variety to the phlox border, and looks great with heleniums and asters.

Gardening facts about Phlox x arendsii 'Hesperis' plant

How to Grow Phlox x arendsii 'Hesperis'

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • average
    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • lavender
  • Wildlife

    • butterflies
    • hummingbirds
    • deer resistant
  • Flower Season

    • summer
  • Foliage Season

    • deciduous

See other plant types of Phlox for your garden

aka Alpine Phlox, Dwarf Phlox

Plant Type

Perennial, Groundcover

Zones

6a-8b

Size

Height: 1"-4"

Width: 6"-12"

  • sun - mostly sun
  • even moisture
Photo of Phlox condensata flower by Panayoti Kelaidis
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Plant Type

Perennial, Groundcover

Zones

3a-9b

Size

Height: 4"

Width: 12"

  • sun - mostly shade
  • even moisture
Photo of Phlox subulata flower by Dancing Oaks Nursery
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More Options

aka David Garden Phlox

Plant Type

Perennial

Zones

3a-10b

Size

Height: 2'-4'

Width: 2'-3'

  • sun - mostly sun
  • even moisture - regular
Photo of Phlox paniculata 'David' flower, form by Panayoti Kelaidis
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Scientific Name: Phlox subulata 'Tamaongalei'

aka Phlox subulata 'Candy Stripe', Phlox subulata 'Candystripe', Candy Stripe Thrift, Candystripe Creeping Phlox

Plant Type

Perennial, Groundcover

Zones

3a-9b

Size

Height: 6"

Width: 18"

  • sun - mostly shade
  • even moisture - drought tolerant
Photo of Phlox subulata Candy Stripe foliage by Little Prince of Oregon
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aka Jeana Garden Phlox

Plant Type

Perennial

Zones

4a-8b

Size

Height: 3'-4'

Width: 2'-3'

  • sun
  • even moisture - regular
Photo of Phlox paniculata 'Jeana' flower by Karl Gercens III
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