Smart pots!!

I have washed mine no issues.

 

I washed twice and could never get my five gallons to convince me they were perfectr for my perfect perlite. Now I buy from 247garden, $1/bag my size. Old ones make good worm bags.

 

I've washed my 5 gal ones with no issues

Fuck The Ones Who Hate, Roll One Up & Celebrate

 

Use them until they fall apart. I've had some on top of sub irrigated planters for years.

 

I used last years indoor pots as this years outdoor pots.
They seemed to have washed out well in the clothes washer.
Next grow; fresh pots... cheap enough.