I'm following this. I'm surrounded by giant cottonwoods. That stuff even 'drifts' like snow. I burnt up a nice Hoover vacuum cleaner trying to get the stupid things off the ac. I learned not to use the leaf blower on them if I'm sweaty.
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I don't think there's much you can do about them but remove the trees. That's never a good option. At least they shed the most when it's too hot and humid to spend much time outside.