They’re the last ones of the season to nest and raise their young, they’re also the only ones who molt twice per year. It really puts goldfinches in a class of their own. It’s the busy season for them, feeding the tiny black seed almost exclusively to babies. During the year, spells of non-activity may be common around nyjer feeders… but not now!
If you offer nyjer or thistle seed year-round, chances are great these birds will stick around. They won’t nest in a birdhouse, but prefer mature trees and shrubs for building their digs. Considered resident birds, in winter you’ll see dull brown-olive plumage, but their sweet song will still grace the garden on the dreariest days. A fresh water source will further entice these friendly fliers.
A fickle seed nyjer can be, it must be fresh for the birds to partake. Should the seed sit in your feeder too long, it may become moldy or rancid and they won’t touch it. One of the benefits of this long tube feeder is the ability to fill it from both ends. By alternating top and bottom refills, there’s no way for older seed to accumulate at the bottom like most feeders.
And the last benefit of thistle? It won’t germinate! You’ll never see a nasty weed below these feeders. So fill it up, keep seed fresh, offer a bathing spot and American goldfinches are bound to claim your garden as home sweet home!