My knockout roses have beautiful vines but do not bloom. We have ferilized them with Rose Food once a month.

They bloomed very little last year also but did have a few. They get full sun from eveln o’clock in the morning for the rest of the day. What could be the problem.

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1 Comment To "My knockout roses have beautiful vines but do not bloom. We have ferilized them with Rose Food once a month."

#1 Comment By roseman On 07/05/2019 @ 1:14 pm

There are a few things that can cause the rosebushes not to bloom as they should. Knock Out roses are no different than other roses in that respect. Please take a look at the article I wrote on the subject at this link: https://www.gardeningknowhow.com/ornamental/flowers/roses/no-blooms-on-roses.htm ^[1]

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