Invasion of the Duck Weed

Dear Liza,

I haven’t been going to the park much this Summer, because so many of the folks who visit do not wear masks and I would rather stay safe. But I love Laurelhurst Park, and I have missed it. So, today I masked up and headed off.

All our favorite trees are still there, and some are even showing a bit of fall color.

But Firwood Lake, home to dozens of ducks, turtles and fish, is covered with GREEN!

A tiny plant called Duckweed is growing so thick, it looks like a soccer field…smooth and green. It is not dangerous to anyone, and the birds and fish like it. But it sure looks weird.

Just don’t try to walk on it!

The only places where the duckweed isn’t growing are where the circulation pumps are, which disturbs the surface of the water.

Round, rippled holes in the duckweed

In our three years visiting Laurelhurst Park, we have seen giant trees fall, new ones get planted, Shakespeare performances, and even Big Band concerts. So I guess an outbreak of manic duckweed isn’t surprising. But I wanted to share it with you.

Love,

Grandma Judy