Review paper concludes: tropical milkweed, plus climate change, equals more winter breeding

Evidence that tropical milkweed entices fall-migrating monarchs to lay eggs (which all die!)

Is swan milkweed (hairy balls) a better alternative to tropical? Here is the answer

Larvae reared on tropical milkweed become adults with the wrong metabolism for migration

What to do about monarchs and their parasites in Florida - a zoom conversation with Miami Zoo expert

Are sites with winter-breeding monarchs good or bad for the population? A debatable question

A complete summary of the previous and new science on tropical milkweed and monarchs

Another study published showing how rearing monarchs on tropical milkweed doesn't help them

It's official - tropical milkweed interferes with monarch migration

Summary and comments on the new study of tropical milkweed and climate change