The best way to protect your monarch caterpillars is to raise them in netted butterfly habitats! Why is that necessary? I'll tell you my experience. . . ...
Predators, Parasites and Diseases of Monarch Butterflies
This is a great article to help prepare you for what you see happen in your garden. If you raise monarchs for any length of time,
eventually you see them all! Life in the garden is no walk in the...
O.e. is a microscopic parasite on tropical milkweed can over a year or two accumulate to where it seriously damages if not kills monarch caterpillars and butterflies. To help eliminate it, some people bleach the milkweed in a 5% bleach solution to water. Some even...
Did your caterpillars crawl up in your rearing container, hang, and die? Chances are they have NPV, Nuclear Polyhedrosis Virus. Melt, Wilt, and Black Death - other names that are used for this virus....
it is critical to PRUNE TOPICAL MILKWEED (by Halloween in southern California, perhaps earlier in other tropical areas of the US). Prune the stems down to 6 - 10" tall and strip off all the leaves, mimicking native milkweed die back and removing all the...