redrobin

Why are my redrobin leaves going yellow?

1 Comment (Open | Close)

1 Comment To "redrobin"

#1 Comment By Downtoearthdigs On 04/26/2016 @ 8:28 pm

It is best to take care of signs of issues right away with Photinia.
Yellowing leaves can be an indication of excess or poorly draining water.
Nitrogen deficiency is also a common cause of yellowing.
It is best to have a soil test done to ensure the correct application of a nitrogen rich fertilizer.
Inspect the plant for insects, an infestation can also cause the stress and yellowing of leaves.
Treat with Neem Oil for most insects.
Here are some articles with more information.

https://www.gardeningknowhow.com/ornamental/shrubs/photinia/growing-red-tip-photinia.htm ^[1]
https://www.gardeningknowhow.com/ornamental/shrubs/photinia/red-tip-photinia-fertilizer.htm ^[2]

Article printed from Gardening Know How Questions & Answers: https://questions.gardeningknowhow.com

URL to article: https://questions.gardeningknowhow.com/redrobin/

URLs in this post:

[1] https://www.gardeningknowhow.com/ornamental/shrubs/photinia/growing-red-tip-photinia.htm: https://www.gardeningknowhow.com/ornamental/shrubs/photinia/growing-red-tip-photinia.htm

[2] https://www.gardeningknowhow.com/ornamental/shrubs/photinia/red-tip-photinia-fertilizer.htm: https://www.gardeningknowhow.com/ornamental/shrubs/photinia/red-tip-photinia-fertilizer.htm

Have any questions about this topic? Visit us at https://questions.gardeningknowhow.com to ask your questions and get friendly answers from gardening experts.

You can also find us at:
'Like' us on Facebook: https://www.facebook.com/gardeningknowhow
Follow us on Twitter: https://twitter.com/gardenknowhow - @gardenknowhow
Follow us on Pinterest: https://pinterest.com/gardenknowhow/