For decades, common milkweed was once listed as a noxious weed, but due to lobbying on behalf of monarch butterflies, it has been removed from the list here in Ontario. Some provinces still have it listed on their noxious weed lists.
Common milkweed can be dangerous to some livestock and poultry. Pets can be poisoned if they ingest it. Common milkweed is also toxic to people.
Common milkweed can be very invasive. I have mine planted in a raised bed that confines the propagative roots. It’s also within a fenced in area that keeps the grandchildren out of harm’s way.
Monarch butterflies are attracted to the heavily scented flowers of the common milkweed. The blooms are usually pink or purple, but can also be white. Common milkweed is perennial so once it’s established, you’ll always have a supply.
With some safety considerations, common milkweed makes a great addition to your summer garden. We have monarchs flitting about most of the summer and they are amazing to watch. Such beautiful creatures! We’ve had some monarchs lay eggs but have yet to see a larva survive to the chrysalis stage. Fingers crossed for next summer!