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JamesL · June 16, 2014

The first plant pic (yellowing) looks exactly like Roundup (glyphosate) damage. They don't always get crazy twisted like 2 4-D. When they do twist up it looks more like physiological leaf roll.
It does mimic iron deficiency pretty closely though.

June 16, 2014	#13
JamesL Tomatovillian™ Join Date: Nov 2011 Location: Long Island NY Posts: 1,992	The first plant pic (yellowing) looks exactly like Roundup (glyphosate) damage. They don't always get crazy twisted like 2 4-D. When they do twist up it looks more like physiological leaf roll. It does mimic iron deficiency pretty closely though.