Double Knock Out® Shrub Rose

#24880

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(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

Buy 2 or more for $21.95 each
Buy 4 or more for $19.95 each

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Product Details

Zone: 4 to 10

Page Number: 34

Planting Season: Spring

Fertilizer Type: 5-5-7

Flowering Season: Summer

Light requirements: Full Sun

Size Shipped: 2 year, #1 grade

Bareroot: y

Deciduous: y

Shipping Details

State Restrictions: AK;HI

Physical Details

Height: 36 to 48

Flowering: Yes

Petal Count: 18-25

Foliage Color: Purple-Green

Flower Color Red

Spacing: 36 to 48

Bareroot: y

Deciduous: y

Prune Time: Late fall and early spring

Hybrid / Open Pollinated: Hybrid

Resistance Details

Pest Resistant: y

Disease Resistant: y

Scientific Details

Genus: Rosa

Species: hybrida

Subspecies: RADtko

Common Name: Double Knock Out® Shrub Rose