Photo of Silene regia flower by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved.

Show all photos

Silene regia

Also Known As

  • Royal Catchfly

Plant type

perennial

size

  • H: 24"-36"
  • W: 24"

planting zones

  • 4a-10b

More Options

Silene regia plant details

Silene regia is a broadleaf deciduous perennial with green foliage. In summer orange and red flowers emerge. Attracts butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun and regular water. Does well in rich and well-drained soil.

CHARACTERISTICS OF Silene regia

Plant type: perennial
Plant family: caryophyllaceae
Foliage: deciduous green
Mature size: 24 IN wide, 24 IN - 36 IN - tall
Flowers: orange and red blooms in summer
Uses: endangered, native plant, rare, showy

GROWING CONDITIONS for Silene regia

USDA Zones: 4a - 10b
Sun exposure: sun
Watering frequency: regular
Soil needs: rich and well-drained

Nursery contributed plant descriptions

Also known as Prairie Fire the crimson red flowers attract Ruby-Throated Hummingbirds and Black Swallowtail butterflies. Plant this beauty in rich, well-drained soil, in full sun, for a fantastic floral display. Royal Catchfly, Silene regia, is found in only a few isolated locations in the Midwest, our plants have been selected for the past 15 years for cold hardiness. Hardy to Zones 4 - 9.
A rare & endangered Silene native to certain prairie regions of Illinois. Quite the regal plant, it grows 2’ to 3’ tall & from July thru August is topped by clusters of bright scarlet star-flowers, 1” across. The flowers emerge from a 1” long, tubular calyx & display long stamens & contrasting grayish-white anthers. Rhizomatic, it forms small colonies & will bloom the first year, becoming larger & showier each year. Best in loamy or loamy-clay. LOVED BY BUTTERFLIES & HUMMINGBIRDS!

By: Annie's Annuals & Perennials

Gardening facts about Silene regia plant

How to Grow Silene regia

  • Sun Exposure

    • sun
  • Water Needs

    • regular
  • Soil Needs

    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • red
    • orange
  • Wildlife

    • butterflies
    • hummingbirds
  • Flower Season

    • summer
  • Foliage Season

    • deciduous

See other plant types of Silene for your garden

aka Silene vulgaris maritima, Silene vulgaris ssp. Maritima, Silene vulgaris subsp. maritima, Sea Campion, Sea Campion

Plant Type

Perennial

Zones

7b-9b

Size

Height: 4"-8"

Width: 12"-24"

  • sun - mostly sun
  • regular - low
Photo of Silene uniflora flower by Wouter Hagens
View Plant

More Options

aka Silene caroliniana var. wherryi 'Short & Sweet', Short and Sweet Sticky Catchfly

Plant Type

Perennial

Zones

5a-8b

Size

Height: 6"-8"

Width: 10"-12"

  • sun
  • regular - occasional
Photo of Silene caroliniana ssp. wherryi 'Short and Sweet' flower by Conifer Kingdom
View Plant

More Options

aka Valley High Variegated Campion

Plant Type

Perennial

Zones

5a-9b

Size

Height: 10"-13"

Width: 6"-12"

  • sun - dappled shade
  • regular - occasional
Photo of Silene dioica 'Valley High' flower by Terra Nova Nurseries, Inc.
View Plant

More Options

aka Cardinal Catchfly, Fringed Indian Pink, Indian-Pink, Mexican Campion, Mexican-Pink

Plant Type

Perennial

Zones

5a-10b

Size

Height: 2'

Width: 2'

  • sun - mostly shade
  • regular - low
Photo of Silene laciniata flower by Annie's Annuals & Perennials
View Plant

aka Silene capensis, Xhosa Dream Herb

Plant Type

Perennial

Zones

9a-10b

Size

Height: 24"

Width: 12"

  • sun - shade
  • regular
Photo of Silene undulata flower by Annie's Annuals & Perennials
View Plant

More Options

+70 more Silene
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved