Double Knock Out Shrub Rose

Double Knock Out Shrub Rose

#24880
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5.0 (1 review)
(Plant Patent #16202, Var; RADlko) The next generation in the Knock Out family features full, double, cherry-red flowers with classic rose form. Just as resistant to black spot as the original Knock Out and has the same continuous bloom cycle, with slightly better winter hardiness. Resists many insect pests as well. Plants have attractive purplish-green foliage. Hardy zone 4. Grown own root. Flower Size: 1 1/2" Fragrance: None Hybridizer: Radler, 2005.
1 FOR $19.95
2 FOR $35.90
4 FOR $65.00

Product Details

: 4 to 9
: 33
: Spring
: Rich, well-drained
: 5-5-7
: Summer
: 18
: Summer
: 3 -
:  to 
: 2 year, #1 grade
: Yes

Physical Details

Height: 36 to 48
: Yes
: Purple-Green
: Red
: 36 to 48
: Yes
: Late fall and early spring
: Determinate
: OpenPollinated

Resistance Details

: Yes
: Yes

Scientific Details

: Rosa
: hybrida
: Double Knock Out

Shipping Details

: AK, HI, ID
Product Reviews
5.0 (1 review)
  • By Heather P
    4/23/2017
    From Mesa, AZ
    3.0
    It's taken this one a while to get established, but it's sloooooowly getting there.
  • By Elena G
    2/20/2015
    From Richmond, TX
    5.0
    Great grower with beautiful blooms. Love these!