The Knock Out rose bush was created
from Rose Breeder Bill Radler. It was actually a big hit, too, as it was a two
thousand AARS and it smashed the record for sales of a new rose. In North
America The Knock Out® rose bush is one of the most popular roses, as it
continues to sell very well. Continue reading to learn more on how to care for
Knock Out roses.
How to Care for Knockout Roses
The Knock Out roses are very easy to
grow, they don’t require much care. Knock Out roses are very disease resistant,
too, which adds to their appeal. Knock Out roses bloom cycle is about every 5
to 6 weeks. The Knock Out roses is actually known as “self-cleaning” roses, which
simply means there is no real need to deadhead them. A lot of Knock Out rose
bushes blooming along a fence line or at the edge of an island landscaping is a
beautiful sight to behold. Though Knock Out roses is hardy to USDA Zone five,
they will really need some winter protection. The Knock Out roses are extremely
heat tolerant, therefore they will do well in the most sunny and hot of
locations.
Actually when it comes to growing
Knock Out roses, they can pretty much be listed as plant them and forget them
roses. If they do get a little out of the shape you like for them along your
fence line or garden edge, a quick trimming here and there and they are right
back to the form you like blooming all the while. If no rose bush forming
pruning is done to adjust their height and/or width, the Knock Out roses can
reach about three to four feet wide and three to four feet tall. In some areas,
an early spring pruning twelve to eighteen inches above the ground works well,
while in areas with harder winters they can be pruned down to around three
inches above the ground to remove the dieback of the canes. A good early spring
pruning is highly recommended in other to help get the top performance out of
these fine shrub rose bushes. When caring for the Knock Out roses, feeding them
with a good organic or chemical granular rose food for their first spring
feeding is recommended in other to get them off to a good start. Foliar
feedings from then on until the last feeding of the season works just fine in
other to keep them well-fed, happy, and blooming. Without a doubt, there will
be more and more rose bushes added to the Knock Out family of rose bushes as
research and development continues. The following are some of the current
family members are:
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Knock Out Rose
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Sunny Knock Out Rose
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Pink Double Knock Out Rose
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Blushing Knock Out Rose
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Pink Knock Out Rose
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Double Knock Out Rose
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