Marbles

Dreminen169

Well-Known Member
I am currently dealing with a minor gnat infestation. I’ve heard to put perlite or washed play sand over the soil so the gnats can no longer breed which will kill them all. My kids have a bunch of marbles, I’m talking buckets, that have been past down through the family. I was wondering if I could just top dressed soil with the marbles in order to solve my problem. Any ideas?image.jpg
 

Johiem

Well-Known Member
Might be pretty, but I don't believe it would block gnats. I top with fine perlite. No issues.
 

Mrs. Weedstein

Well-Known Member
I am currently dealing with a minor gnat infestation. I’ve heard to put perlite or washed play sand over the soil so the gnats can no longer breed which will kill them all. My kids have a bunch of marbles, I’m talking buckets, that have been past down through the family. I was wondering if I could just top dressed soil with the marbles in order to solve my problem. Any ideas?View attachment 4816722
What about using the marbles then filling in the gaps with sand
 
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