Growing milkweed from seed is one of the easiest ways to help declining monarch butterflies. In December 2024, the U.S. Fish and Wildlife Service proposed monarch butterflies, whose numbers in the ...

All milkweed plants — tropical or native — are good for butterflies and other pollinators, right? For the most part, that’s true. However, there is much debate between policymakers and the scientific ...

While many plant this pretty flower with the best of intentions, it could backfire if it's not native to your region, ...

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Milkweed is famed for being an important plant for the Monarch butterfly, and it may surprise you to know that late fall is an ideal time to start perennial varieties by sowing outdoors. It does work ...

Tropical milkweed was added to Florida's invasive species list in June 2025. This non-native plant hosts a parasite that harms monarch and queen butterflies. Florida has 21 native milkweed species ...

When oleander aphids infested tropical milkweed, monarch butterflies laid fewer eggs on the plant, and the caterpillars developing on those plants were slower to mature. Many gardeners will tell you ...

In this week's Science for All newsletter, Divya Gandhi explains how milkweed is a toxic treat for monarch butterflies ...

Many gardeners will tell you that aphids are the bane of their existence. According to a new study from the University of Florida, these tiny pests also pose problems for the iconic monarch butterfly.