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Active Product DSA

Double Knockout Rose


Double Knockout Rose

Blooms Summer to Frost! This blooming dynamo starts early in the summer and provides color until frost. The cherry-red flowers seem to last forever and hold up very well to scorching sun, wind and rain. The foliage looks great all summer and is completely resistant to black spot. Carefree and easy to grow in full sun to partial shade. Grows 3-4' tall and wide. #2 bareroot plants.
  • Hardiness Zones 5-10
  • Spread 36 - 48 inches
  • Height 36 - 48 inches

We ship this item in Spring


Packed 1 per bag Ships in Spring
  • #Bags
  • Cost per bag
  • 1
  • $19.99
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This item is not available in AE AK GU HI PR

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Product Details

  • Botanical Name :

    Rosa 'Radtko'
  • Zones:

  • Colors :

  • Spread :

    36 - 48 inches
  • Offer Size :

    #2 Bareroot
  • Height :

    36 - 48 inches

Shipping Information

Plants will be shipped at the proper planting time for your area of the country using the shipping timeframes outlined below. We continually monitor weather conditions for extreme hot or cold and adjust shipping schedules as needed. Due to hot weather conditions, we are unable to ship most plant items in July and August.

Zones First Ship Date Last Ship Date
3A-4B 4/10/2023 5/26/2023
5A 3/27/2023 5/26/2023
5B 3/13/2023 5/26/2023
6A-6B 2/27/2023 5/26/2023
7A-7B 5/20/2023 5/26/2023
8A-8B 2/13/2023 5/26/2023
9A-10B 1/16/2023 5/26/2023

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