Photo of Rosa Double Knock Out® PP16202 landscape by Karl Gercens III

Photo by Karl Gercens III

Used with permission, all rights reserved

Show all photos

Rosa Double Knock Out® PP16202

Scientific Name: Rosa 'Radtko'

Also Known As

  • Rosa 'Double Knockout'
  • Rosa 'Double Knockout' Rosa x 'Radtko'
  • Rosa 'Double KnockOut™'
  • Rosa The Double Knock Out® Rose
  • Double Knock Out® Rose
  • Double Knockout Rosa x Radtko Oso Easy® Rose Series

Plant type

shrub

size

  • H: 3'-4'
  • W: 3'-4'

planting zones

  • 4b-10a

More Options

Rosa Double Knock Out® PP16202 plant details

Rosa Double Knock Out® PP16202 is a fast-growing broadleaf deciduous shrub with green foliage. In fall, spring and summer red flowers emerge. Features glossy texture. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - occasional water. Does well in average, rich and well-drained soil.

CHARACTERISTICS OF Rosa Double Knock Out® PP16202

Plant type: shrub
Plant family: rosaceae
Foliage: deciduous green
Mature size: 3 FT - 4 FT - wide, 3 FT - 4 FT - tall
Flowers: red blooms in fall, spring and summer
Uses: border plant, compact, cutting garden, disease-resistant, everblooming, fragrant, mounding

GROWING CONDITIONS for Rosa Double Knock Out® PP16202

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

Nursery contributed plant descriptions

Continuous spring through fall profuse candy-apple-red blooms on a deciduous, easy-care, wonderfully disease-resistant, 2'T x 3'W shrub - great for small garden spaces. It is the very definition of the word, "floriferous," but no need to deadhead. Don't tempt fate, avoid overhead watering. Minimum temperature: -30 °F
Double cherry-red flowers, everblooming. Disease resistant dark green semi-glossy foliage

Gardening facts about Rosa Double Knock Out® PP16202 plant

How to Grow Rosa Double Knock Out® PP16202

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular - occasional
  • Soil Needs

    • average
    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • red
  • Wildlife

    • bees
  • Flower Season

    • spring
    • summer
    • fall
  • Foliage Season

    • deciduous
  • Texture

    • glossy

See other plant types of Rosa for your garden

Scientific Name: Rosa glauca var. rubrifolia

aka Rosa rubrifolia, Red Leaf Rose

Plant Type

Shrub, Perennial

Zones

2a-10b

Size

Height: 5'-8'

Width: 6'-9'

  • sun - mostly shade
  • regular - drought tolerant
Photo of Rosa glauca flower by Cistus Nursery
View Plant

aka Rosa pomifera, Apple Rose

Plant Type

Shrub

Zones

5a-10b

Size

Height: 6'-8'

Width: 3'-4'

  • sun
  • regular
Photo of Rosa villosa flower by Phyzome
View Plant

aka Baja Rose, Baja Wild Rose, Small-leafed Rose

Plant Type

Shrub

Zones

9a-11

Size

Height: 3'-4'

Width: 3'-4'

  • sun
  • occasional - drought tolerant
  • dry in summer
Photo of Rosa minutifolia close-up, flower, foliage by Stan Shebs
View Plant

More Options

aka Cluster Rose, Swamp Rose

Plant Type

Shrub

Zones

7a-9b

Size

Height: 5'-10'

Width: 3'-10'

  • sun - mostly sun
  • regular
Photo of Rosa pisocarpa flower by J.G. in SF
View Plant

More Options

aka Western Wild Rose, Woods' Rose

Plant Type

Shrub

Zones

4a-9b

Size

Height: 3'-7'

Width: 3'-7'

  • sun - dappled shade
  • regular - drought tolerant
  • dry in summer
Photo of Rosa woodsii close-up, flower by Stan Shebs
View Plant

More Options

+485 more Rosa
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved