White Knock Out Rose
Rosa 'Radwhite'
Knock Out
Shrub Rose
Pure white single blooms that really pop against the dark green and burgundy foliage; a lovely citrus fragrance; blooms continually from spring to fall; great for sunny shrub borders or containers
Features and Growing Tips
Note: Each live plant is unique and may differ from the photo while maintaining its beauty. Plants come in a plastic pot; other items in images are not included.
Planting and Growing
and under ideal conditions can be expected to live for approximately 20 years., White Knock Out Rose will grow to be about 4 feet tall at maturity, with a spread of 4 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front. It grows at a fast rate
but will not tolerate standing water. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid., This shrub should only be grown in full sunlight. It does best in average to evenly moist conditions
Plant Facts
Prefers full sun
Keep moisture level average to moist
Mature Size 4'Hx4'W
Cutflower Favorite
Flowers are white with strong fragrance
Flowers from late spring to mid fall
Zone 4a
Likes well drained soil