Rose White Knock Out®, Rosa 'Radwhite' PP20273, White Knock Out® Rose, Rosa 'White Out', Shrub Roses
Blooming its heart out, Rosa White Knock Out® is a compact shrub rose which produces abundant clusters of slightly fragrant, pure white, single flowers, up to 3.5 in. across (9 cm). The blossoms stand out against the disease-resistant, dark green, almost black foliage. Blooming continuously from spring until frost, the flowers are followed by decorative orange-red hips. Easy to grow, low maintenance, drought tolerant and self-cleaning, this popular shrub rose is an exceptional choice for the landscape and suits every garden and lifestyle.
Rosa White Knock Out® belongs to the Knock Out® shrub roses which are known for their compact size, long bloom season, bright colors, profuse flowering, exceptional resistance to blackspot and winter hardiness.
| Hardiness |
4 - 10 |
|---|---|
| Heat Zones |
1 - 10 |
| Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, H1 |
| Plant Type | Roses |
| Plant Family | Rosaceae |
| Genus | Rosa, Rosa - Shrub Rose |
| Common names | Rose |
| Exposure | Full Sun, Partial Sun |
| Season of Interest | Spring (Late), Summer (Early, Mid, Late), Fall |
| Height | 3' - 4' (90cm - 120cm) |
| Spread | 3' - 4' (90cm - 120cm) |
| Spacing | 40" (100cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained, Well-Drained |
| Characteristics | Fragrant, Showy, Fruit & Berries |
| Attracts | Butterflies |
| Garden Uses | Beds And Borders, Hedges And Screens |
| Garden Styles | City and Courtyard, Informal and Cottage, Traditional Garden |
| Hardiness |
4 - 10 |
|---|---|
| Heat Zones |
1 - 10 |
| Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, H1 |
| Plant Type | Roses |
| Plant Family | Rosaceae |
| Genus | Rosa, Rosa - Shrub Rose |
| Common names | Rose |
| Exposure | Full Sun, Partial Sun |
| Season of Interest | Spring (Late), Summer (Early, Mid, Late), Fall |
| Height | 3' - 4' (90cm - 120cm) |
| Spread | 3' - 4' (90cm - 120cm) |
| Spacing | 40" (100cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained, Well-Drained |
| Characteristics | Fragrant, Showy, Fruit & Berries |
| Attracts | Butterflies |
| Garden Uses | Beds And Borders, Hedges And Screens |
| Garden Styles | City and Courtyard, Informal and Cottage, Traditional Garden |
How many Rosa White Knock Out® (Shrub Rose) do I need for my garden?
| Plant | Quantity | |
|---|---|---|
| Rosa White Knock Out® (Shrub Rose) | N/A | Buy Plants |
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Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
Join now and start creating your dream garden!
