Knockout Rose Bushes
Q.

knockout roses have yellowing leaves

Zone Maryland | Karenrevel added on May 15, 2015 | Answered

Some of my knockout roses have yellowing leaves. Am I overwatering? Under watering? My roses are newly planted and I've never cared for this type of plant before. How often do they need water?

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shelley
Certified GKH Gardening Expert
Answered on May 16, 2015

Here is an article that will help you that discusses why rose leaves turn yellow - it will give you specific guidelines on how to water:

https://www.gardeningknowhow.com/ornamental/flowers/roses/yellow-rose-leaves.htm

For more information on the care of knockout roses, please visit the following link:
https://www.gardeningknowhow.com/ornamental/flowers/knockout-roses/care-knockout-roses.htm

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dann
Answered on May 15, 2015

once established your roses should be watered when the dirt feels dry about 2 inches deep

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