+3 votes
by (260 points)
Tried asking Dr Google to not avail. What’s the best way of removing green algae from garden wall/fence without harming the plants? Thanks.  
Tried asking Dr Google to not avail.

3 Answers

+2 votes
by (210 points)
White vinegar or pressure wash.  
+3 votes
by (240 points)
Power wash
+2 votes
by (260 points)
It’s right behind my plants so a power washer will tip through them I think  
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