As scientists stress the importance of providing as much of this valuable plant as possible, gardeners often ask: Does ...

Asclepias syriaca L ... determined the level of glycosides (digitoxin equivalent) in A. syriaca 1) in various parts of the plant, 2) at various heights for pre-reproductive plants, and 3) before and ...

Growing milkweed from seed is one of the easiest ways to help declining monarch butterflies. In December 2024, the U.S. Fish ...