Quote Originally Posted by RetiredFF
Sawdust is not harmful in general; HOWEVER if it is derived from pressure treated wood, then it will contain very harmful levels of arsenic. This should not apply to your situation.
You learn something new everyday............

The sawdust though? I had to add another passive intake onto my door, so I have had experience with sawdust on the babies.....

No harm done, just gently blow the sawdust off of the leaves with your breath, just as the wind would do.