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Cole_Robbie · July 20, 2016

It doesn't look like a disease to me. Purple leaves can be caused by cold nights, and also by a phosphorous deficiency.

July 20, 2016	#3
Cole_Robbie Tomatovillian™ Join Date: Jun 2012 Location: Illinois, zone 6 Posts: 8,407	It doesn't look like a disease to me. Purple leaves can be caused by cold nights, and also by a phosphorous deficiency.