Q.what is the reddish tint on shrubs
Just noticed this, as it came on the last two weeks.

Downtoearthdigs
Answered on June 28, 2015
I do not see an image attached to your question.
This could be a nutrition deficiency.
Here is a link that explains this.
https://www.gardeningknowhow.com/plant-problems/environmental/leaves-turning-reddish-purple.htm
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