Chestnut Herbal School

monarch caterpillar

Milkweed (Asclepias syriaca)

If you’ve ever picked any part of milkweed, you couldn’t help noticing the deluge of copious white latex spewing forth. If any of the white sticky substance made contact with your skin, its gluey texture and tenacity was soon evident. Milkweeds latex deters herbivory through chemical and mechanical means. Imagine being a little monarch caterpillar […]