Double Knock Out® Rose
Rosa x 'Radtko' P.P.# 16202
A maintenance free rose that continually produces self-cleaning double candy apple red flowers with a slight spicy fragrance. Unsurpassed resistance to black spot and downy mildew leaf diseases. An excellent low hedge or accent. Deciduous.
| Key feature: | Improved Disease Resistance |
| Plant type: | Shrub |
| Patent Act: | Asexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent. |
| Deciduous/evergreen: | Deciduous |
| Cold hardiness zones: | 4 - 9 |
| Light needs: | Filtered sun |
| Water Needs: | Water regularly, when top 3 in. of soil is dry. |
| Average landscape size: | Rounded, bushy and well behaved shrub, fast growing 3 to 4 ft. tall and wide. |
| Growth rate: | Moderate |
| Flower attributes: | Long Bloom Season, Repeat Flowering, Showy Flowers |
| Special features: | Easy Care, Improved Pest and Disease Resistance |
| Flower color: | Red |
| Blooms: | Spring through fall |
| Foliage color: | Green |
| Item no.: | 3090 |
| Retailers for this plant: |
Care Information
Follow a regular watering schedule during the first growing season to establish an extensive root system. Feed regularly during the growing season with a general purpose fertilizer. Prune annually in late winter to promote vigorous new growth.
A maintenance free rose that continually produces self-cleaning double candy apple red flowers with a slight spicy fragrance. Unsurpassed resistance to black spot and downy mildew leaf diseases. An excellent low hedge or accent. Deciduous.
Care Information
Follow a regular watering schedule during the first growing season to establish an extensive root system. Feed regularly during the growing season with a general purpose fertilizer. Prune annually in late winter to promote vigorous new growth.
| Key feature: | Improved Disease Resistance |
| Plant type: | Shrub |
| Patent Act: | Asexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent. |
| Deciduous/evergreen: | Deciduous |
| Cold hardiness zones: | 4 - 9 |
| Light needs: | Filtered sun |
| Water Needs: | Water regularly, when top 3 in. of soil is dry. |
| Average landscape size: | Rounded, bushy and well behaved shrub, fast growing 3 to 4 ft. tall and wide. |
| Growth rate: | Moderate |
| Flower attributes: | Long Bloom Season, Repeat Flowering, Showy Flowers |
| Special features: | Easy Care, Improved Pest and Disease Resistance |
| Flower color: | Red |
| Blooms: | Spring through fall |
| Foliage color: | Green |
| Item no.: | 3090 |
