Weed barrier mesh

[Flick boy]

Hi All just wondering any tips on fixing weed barrier mesh around the sides so no substrate gets into the drainage

 

[MissSkittles]

Hi All just wondering any tips on fixing weed barrier mesh around the sides so no substrate gets into the drainage

I always cut the barrier a bit too big so that the sides are containing the substrate. You just have to be careful to hold the sides up when adding the substrate.