Pale leaves and dark green veins are a sign of an iron deficiency — in a sweet gum, in this case. Neil Sperry Special to the Star-Telegram
Pale leaves and dark green veins are a sign of an iron deficiency — in a sweet gum, in this case. Neil Sperry Special to the Star-Telegram

‘Reading’ your leaves means something quite different in the garden

August 16, 2017 1:26 PM