Pressure washer

[icelollycraving]

I have white pebbles in the garden but after about 4 years they look really dirty. Has anyone used a pressure washer on pebbles? Any recommendations for one? There are a gazillion different types and I have no idea.
Perhaps I should just order more and cover them up 🤔

[AlCalavicci]

Are the pebbles loose like gravel or set in cement ?
If they are loose you will blast them all over the place with a pressure washer .
You would be better off using a moss killer like this one , I use it at work for the slate covered areas . you may have to do it a few times using a rake to turn the gravel over and spray the underside

www.amazon.co.uk/Patio-Magic-Cleaner-2-5L-Refill/dp/B001VEJCLM/ref=sr_1_5?hvlocphy=9046634&hvnetw=g&keywords=driveway%20moss%20removal&hvadid=469048207127&qid=1611425358&dchild=1&gclid=EAIaIQobChMIlOn0l9Oy7gIVj6ztCh07EAyTEAAYAiAAEgJp6fD_BwE&hydadcr=12325_1728533&hvdev=c&hvqmt=b&hvtargid=kwd-299062619271&adgrpid=110197631516&hvrand=612089904332491421&sr=8-5&tag=mumsnet&ascsubtag=mnforum-21

[icelollycraving]

They are loose but large pebbles rather than gravel.

[FelicityMingington]

Washing machine, Daz, hot wash. Do not tumble dry.

[icelollycraving]

Washing machine? For rocks and pebbles? Would that not kill it?!

[AlCalavicci]

Washer ? I wouldn't !
Jetwashing may be a option if they are big but I still think you'd move them around . I can move a house brick with my cheap jet washer if i try .
I'd stick with moss remover.