Early signs of Fall

There are few true signs that Autumn is on it's way.

A little yellow on the aspens is starting to develop.

And those pretty purple flowers we showed a few days ago, have lost their flowers.

But, that might not be a bad thing, 'cause we just discovered that it's not a welcomed plant here in Colorado. We found it's picture in this publication:

We'll let you read what they have to say:

Looks like those particular Canadians are not welcomed here.