Raising Painted Lady Butterflies from Caterpillars

It is not hard to raise painted lady butterflies at home or in the classroom. You do not need to start with eggs. Most people raise butterflies from caterpillars. There are a number of sources on the internet where you can order painted lady caterpillars. (I ordered mine from InsectLore and also bought a netted habitat for keeping the butterflies after they emerged from their chrysalises.) The tiny caterpillars come in a plastic cup, a supply of food, and directions for care. It usually takes about three weeks for the caterpillars to grow, form a chrysalis, and transform into butterflies.
If you find a painted lady caterpillar on a wild thistle plant or on a hollyhock leaf, you may be able to watch it grow by feeding it fresh leaves every day. The butterfly will emerge about 8-10 days after it forms the chrysalis. Within a few days after the butterfly emerges, you should release it so it can live in the wild.