Is it Snowing in May?


Is it Snowing in May?

By Phil Hague

The summer snowflakes blanketing the neighborhood lately are seeds from Eastern Cottonwood Trees (Populus deltoides). The fluffy seeds seem to be everywhere! This year brings an unusually heavy crop, which the trees usually generate the year after stressful conditions like drought. 

Cottonwoods are among the fastest-growing trees in North America, capable of adding six feet or more in height per year. They can grow into massive trees, with beautiful, deeply textured bark. Over 200 wildlife species rely on the trees for food and shelter. and they were historically used by Indigenous peoples for food, medicine, and fuel. 

Only female cottonwoods produce the cotton-like seeds. A single tree can release 20 million seeds in one season, Each seed is attached to a silky filament that carries it up to a mile in the breeze. They are tiny but mighty. If one lands on moist soil, it can sprout within hours. So be ready for lots of little trees to appear in the coming weeks. 

Beware that the seeds will clog your air conditioning condenser, but they can be easily removed with a gentle hose rinse on the outside of the unit.