This is a multi graft Lavinia that has gradually been showing signs of leaves turning red anyone have any ideas?
@Ahmad just posted pic of his nectarine tree with leaves turning red. Not sure what was the cause.
I personally think it is nutrient deficiency-related for his and your trees.
@mamuang , I surely hope so.
Too much heat during summer turns plums purple here, during droughts.
You got a nutrient problem or a drainage issue.
Has to be nutrient. I’m going to give them some ferts.
Go with the one that includes micro nutrients, not typical 10-10-10.