Landscaping Question-Cleaning Rocks
Not sure where to post this. Did a search and saw the Landscape Forum (couldn't find) had people that weren't so helpful or nice.
We have some large rocks on our hill in backyard (the kind you'd see on side of highway in CT). The previous owners covered alot of it with wood chips and plants probably to soften the look but we are trying to clean it up b/c we enjoy the beautiful rock. We would like to use it as a backdrop since it's behind our pool area and has beautiful pine trees on it.
Anyway it has some moss and green stuff (not sure if's mold or algae) that we are trying to get off. the moss is easy (but time consuming) to remove but how do we get the other green stuff off. My husband wanted to sandblast it but after reading about the gear you have to wear and health concerns we are looking for another alternative.
I have read about a product 30 Seconds that's supposed to be good but I worry about it getting into ground since we have a well.
So we are looking for somewhat easy way to remove moss/green stuff that won't harm us or our well.
Any suggestions would be greatly appreciated and sorry for the rambling post. :0)