It's that time of year...

[Steve S]

...for this stuff to fall from the trees.

I'm not exactly sure what type of tree it comes from (oak, maybe?) It could be used for ivy, or underbrush. It generally gathers in clumps along the curbs or edges of the grass. I think it's a few weeks early this year because of the mild winter.

Steve S

 

[OCN Guy]

I... have a driveway full of this stuff! I'll be right back.

 

[Vince-RA]

Looks like oak flowers - tis the season, for sure! Be careful if you have issues with pollen as these things will not help you in that department

 

[OldGuy]

Yep, it's from Oak trees. I have dozens of them buggers surrounding the house and ths year was a bumper crop. When the pollen releases, everything is covered by the yellow dust. And it goes on for weeks on end.

Never thought of it for scenery purposes.