Knock Out ™ Roses - Rosa Radrazz Available in 1 Gallon, 3 Gallon and Standard 3 Gallon
What is all this fuss about? Only the greatest development in rose breeding ever. The Knock Out™ rose is resistant to most rose diseases, blooms repeatedly all growing season long, is heat tolerant, cold tolerant, and drought tolerant. The first Knock Out™ rose produced terminal clusters of fire engine red, tea scented flowers with seven petals. It is still one of the most popular cultivars in the Knock Out™ family, but more are being developed and introduced every year.
There are pink Knock Outs™, yellow Knock Outs™, multicolored Knock Outs™ and double Knock Outs™.
Perhaps the most significant breakthrough in the Knock Out™ rose is its resistance to blackspot disease, a fungal disease that has caused most gardeners east of the Mississippi to just give up growing roses. The Knock Outs™ are bush roses that get about 4 ft (1.2 m) high and 3 ft (1 m) wide. They bloom all season long and do not need to be deadheaded. The foliage turns burgundy in fall.
The Knock Out™ roses are tolerant of partial shade. They are happy with eight hours of sun per day, and positively ecstatic in full sun.
Once established, the Knock Out™ roses are drought tolerant.
USDA Zones 4-9. The Knock Out™ roses require protection in winter if temperatures are to fall much below around 20° F (-7 C).
The Knock Out™ roses are patented (PP 11836), and it is illegal to propagate them vegetatively without a license from the patent holder, Conrad-Pyle Company.
Knock-Out™ Rose - Red
Knock-Out™ Rose - Pink
Knock-Out™ Rose - Joseph's Coat
Aventura Nursery and Landscape, Inc. firstname.lastname@example.org 10079 County Line Rd. Spring Hill, FL 34608 18332 Ayers Rd. Brooksville, FL 34604 (352) 799-3200 (352) 799-3260