We have parsley in our garden that is covered in Monarch eggs and there are 7 caterpillers eating the parsley leaves, not the stems. We were so surprised, they are about a week old now and 1inch...
no because thay are toxic.
Monarch caterpillars feed on milkweed leaves. Adult monarchs feed on nectar from various plants.
well they eat pollen from the milkweed plant
From their feet to their mouths.