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Monster Poison Ivy Leaves

There are a few things to learn from this photo of your poison-ivy-nerd webmaster pointing at a poison ivy leaf as big as his head:

The leaves can get very big, typically in darker areas where they need to gather more light.

TAGS: CO2, large
August 23, 2019 - 3:20pm
monster poison ivy leaf

This photo was sent by a viewer. And this might be the largest poison ivy leaf we have ever seen! Could be 6 x 8 inches, which is enormous.

Because of vastly increased CO2 in the atmosphere, poison ivy is growing larger (and more potent). 

TAGS: large
June 18, 2018 - 1:44pm