THANKS TO A CANADIAN CHEMICAL ENGINEER, A VERMONT ACADEMIC AGRONOMIST, RISK-TAKING FARMERS, AND VISIONARY CLOTHING COMPANY FOR A FABULOUS NEW USE FOR MILKWEED
Common Milkweed (Ascleipias syriaca) is the essential food plant for populations of the Northeastern and Atlantic coast Monarchs. During Colonial times, the silky floss found in the dried seed heads was used to stuff quilts and pillows. In the 1860s, in Salem Massachusetts, Common Milkweed silk was used as a mattress filling.
During WWII, Common Milkweed became the substitute for kapok, a soft cottony material from the kapok tree that was the preferred filling for life vests. Japan cut off the supply of kapok from Java, the main source of the material, and part of the wartime effort included children sent to fields to gather millions of pounds of Milkweed seed heads for the armed services.
“What is a weed? A plant whose virtues have not been discovered.” ~ Ralph Waldo Emerson
An innovative Canadian clothing manufacturer, the Quartz Company and Altitude Sports, has created the first modern insulated jacket using milkweed silk. Hundreds of acres of Common Milkweed have been planted in Vermont and Quebec. Particularly noteworthy is that the fields of Milkweed are not harvested until after the Monarchs have left.
Milkweed Silk and Monarch Butterfly Chrysalis
WWII Common Milkweed photos courtesy Google image search.