Winter at Silver Falls

Waterfalls and icicles abound

Silver Falls State Park is Oregon’s largest state park, with more than 9,000 acres to explore. The early American history of the area included private ownership of South Falls. The owner pushed old cars into the canyon and charged 10 cents to see the falls. Thankfully that insane use of such a fantastic area has ended. Early logging removed much of the massive trees that once surrounded the incredible falls in the area. American activity around Silver Falls in the early years of settlement was based primarily on exploitation. Continue reading 

It’s About Time – February 2013

Why do mosses and lichens fall out of the trees in winter? Close to the end of every year, clumps of moss and lichen appear around almost every oak and maple tree in town. These are the branch species, different from terrestrial mosses and lichens. It is most prominent in parks where the lawn hasn’t been mowed since late fall. For years I attributed the lichen rain to wind storms, but that never struck me as the whole story. A comment in the Mount Pisgah Arboretum newsletter by its caretaker made a light go on in my head. Continue reading 

Are We Getting Warmer?

Planting for a disrupted climate

The numbers are in, says The New York Times: 2012 was the hottest year ever recorded in the contiguous U.S. 2012 also turned out to be the second-worst on record for climate extremes, amassing 11 weather disasters that exceeded $1 billion in costs, including tornadoes, freak storms, floods and catastrophic drought. Globally, the decade from 2000 to 2010 was the warmest on record. Nobody who is under 28 has lived through a month of global temperatures that fell below the 20th century average, because the last such month was February 1985. Welcome to a warmer world.  Continue reading 

It’s About Time – January 2013

Migration is the word for this month. The ponds and reservoirs in the valley are teeming with winter residents. Nothing makes having nice binoculars pay off more than feasting the eyes on the intricate patterns of a male green winged teal, shovelhead or bufflehead. I never get over the flash of amazement at how quickly a bufflehead can spin over and disappear under the water on a dive. Similarly startling is a cormorant suddenly coming up like a submarine periscope breaking a glassy surface. Continue reading 

Ornamental Natives

Some of the best native plants for our climate

Studies show that native plants attract a wider variety of pollinating insects than standard garden ornamentals do, and pollinators need all the help they can get these days. That’s just one more reason to include native plants in your landscape. This top 10 list of showy, well-behaved native shrubs reaches a bit beyond the boundaries of the Willamette Valley, but all will tolerate conventional garden conditions, including summer irrigation. Vine maple (Acer circinatum) Continue reading 

Licorice Fern

It's About Time - December 2012

They’re baaack! The mosquito ferns have reappeared in the ponds on the east side of Delta Highway. They have been inconspicuous for three years, a normal population fluctuation. We recognize them by the dark, reddish-brown surface mat on the ponds. Duckweed stays green all winter but the mosquito ferns get color in the fall. That they are still reddish brown and not shocking purple tells us that by the beginning of December we still haven’t had a hard freeze. Continue reading 

Douglas firs

It's About Time - November 2012

The American wigeons are back in the Delta Ponds. I believe these are the first of our winter migrants to arrive. I look forward to the increasing diversity of waterfowl. On our side of the Delta Highway we have had only mallards and Canada geese for a long time. Turtles can be seen in the Delta Ponds on the west side of Delta Highway but it appears the cormorants have usurped them from their favorite logs. With increasing cold weather and less sun showing, the turtles will burrow into the mud at the bottom of the ponds to brumate. Continue reading 

Fireweed

It's About Time - September 2012

September is a harvest month for Willamette Valley inhabitants. We are not having as good a time as we might wish because the lead-up has been slow. The long, cold spring followed by a cool, wet early summer has slowed tomatoes from ripening and reduced eggplant production. Even the zucchini are not growing into baseball bats as quickly as usual. Corn grew slowly until there was a burst of hot days, resulting in a sudden glut and the lowest prices in years. Continue reading