Sunny Knock Out® Shrub Rose
The Only Fragrant Knock Out®!
Just when you think the Knock Out® series may be complete, another new look comes along to astound and delight! Sunny Knock Out® has large blooms that open buttery yellow, then mature through all stages of cream and ivory to pure white. But its most interesting feature is that unlike the others in the series, it is fragrant, releasing a woodsy, apple-like scent best described as sweetbriar.
These single blooms reach 3 inches across and radiate soft, bright color from late spring until first hard frost. Very abundant, they lighten and brighten any setting, and once they are fully blooming, the combination of yellow, cream, and white blooms is breathtaking. This plant tends to repeat in great waves, so it is seldom caught of bloom over its long, long season!
Like other Knock Outs®, Sunny is very resistant to blackspot as well as to mildew, rust, and Japanese beetles. Vigorous and very well-branched, it reaches 4 to 4½ feet tall and spreads nearly as wide, with excellent branching studded with buds and blooms. A carefree joy for any sunny setting from the rose garden to a hedge, foundation, or border, Sunny Knock Out® is not to be missed!
If you like the idea of a rose that blooms heavily over 3 seasons without spraying or pruning, resists blackspot and other problems, and always looks fresh and tidy, you must try other Knock Outs® as well. Zones 5-9.
| Genus | Rosa |
| Variety | 'RADsunny' |
| PPAF | PP#18,562 |
| Bloom Season | Late Spring - Late Fall |
| Habit | Upright |
| Zone | 5 - 9 |
| Plant Height | 4 ft - 4 ft 6 in |
| Plant Width | 3 ft - 4 ft |
| Bloom Size | 3 in |
| Item Form | Bareroot |
Additional pruning tips for healthy, beautiful, productive roses:- Whether you’re deadheading, removing dead wood, or performing an annual pruning, make sure your cuts are no more than ¼ inch (5 mm) above a bud, and slope the cut away from the bud, to prevent water from collecting on it.
- Your cuts should always be clean, so keep your pruning shears sharp, and use pruning tools that are appropriately sized to whatever size stems you are cutting.
- To encourage an open-centered form, cut to an outward-facing bud. To encourage upright growth on roses with a spreading habit, prune a few of the stems to inward-facing buds.
- Prune any dieback to the healthy, white pith.
- Remove dead or diseased stems, as well as any that cross or are spindly.
- Your goal should be to have well-spaced stems that allow for a free flow of air.
- If pruning an established plant, remove any old wood that is flowering poorly, and use a saw to get rid of old stubs that are no longer producing new shoots.
- Other than climbing roses, you should prune newly planted roses hard, which encourages vigorous shoot production.
- When removing suckers, trace them back to the roots from which they are growing, and simply take them off.
- Butterflies like a lot of sunlight, so locate your garden in a sunny area.
- If you live in a windy location, plant your butterfly-attracting plants near a building, fence, or hedge to protect them.
- Plant a variety of nectar-rich plants, as well as shrubs and evergreens for shelter.
- Since many butterflies and native flowering plants have co-evolved, try to put in some that are native to your area. The Lady Bird Johnson Wildlife Center provides lists of plants native to states and regions.
- Certain colors are particularly attracting to butterflies – red, yellow, pink, purple, or orange blooms that are clustered or flat-topped, with a short flower tubes are especially attractive to adult butterflies.
- Avoid using pesticides, especially around nectar-producing plants.
- Provide a shallow source of water – try a birdbath with pebbles lining the bowl.
- Place a rock in a sunny spot for butterfly basking and resting.
- Create a "puddling area" by digging a shallow hole filled with compost or manure where rainwater will collect and release essential salts and minerals.
- If you want butterflies to breed in your garden, put in some caterpillar food plants, such as parsley, milkweeds, asters, thistles, violets, clover, grasses, and Queen Anne’s Lace.
- Since butterflies need nectar throughout the entire adult phase of their lives, try to create a design that will allow for a continuous bloom – when one stops blooming, another starts.









