Page 1 of 1

Coarse Sand

Posted: Tue Oct 13, 2020 6:24 pm
by VFTNoob
Hey guys, in the link below is a bag of the quikrete coarse sand. It says it contains silica and the website shows the coarse grade as 12-30 mesh. Would this sand be suitable for flytraps? I am currently using pool filter sand which I believe is 20-50 mesh for seedlings. They seem to be doing fine, but I know there is potential for the sand to clog because its finer.

http://imgur.com/gallery/Hh0Y1mF

Re: Coarse Sand

Posted: Tue Oct 13, 2020 11:30 pm
by MikeB
I'm not familiar with mesh sizes, so I looked them up:

12 mesh = 0.0661 inches or 1.68 mm
20 mesh = 0.0331 inches or 0.841 mm

12 mesh would be a better choice for carnivorous plant soil. As long as it's nothing but silica, that would work great.

Re: Coarse Sand

Posted: Wed Oct 14, 2020 2:08 am
by VFTNoob
Thanks, I'll check before I buy but I believe its all silica.

Re: Coarse Sand

Posted: Thu Oct 15, 2020 6:05 pm
by VFTNoob
Here's an update on the sand. I don't think it will work as well as pool filter sand. The first pic is pool filter sand and the next pic is the "coarse" sand from quikrete. The pool filter sand seems coarser and cleaner. I guess the hunt will continue for #12 sand.



http://imgur.com/gallery/xMvf7Lw

Re: Coarse Sand

Posted: Fri Oct 16, 2020 1:41 am
by MikeB
You're right, the Quikrete sand is lousy.

Are there any farm supply stores in your area? I get my sand from a local outfit called Agri-Supply. Their medium-grit filter sand works great, and a cubic foot of the stuff only costs $9. It comes from Southern Products & Silica Co. in Hoffman, North Carolina.

You could also look for some place that sells sandblasting supplies.

What about a local saltwater aquarium store? Most of them have white silica sand. Just check it for bits of shell or coral, and rinse the sand thoroughly to get rid of any salt contamination.

Re: Coarse Sand

Posted: Fri Oct 16, 2020 3:59 am
by nimbulan
I'm surprised you actually found coarse Quikrete sand. I was under the impression they had discontinued the product years ago, despite continuing to list it on their website. I tried on a number of occasions to find it, even had the Home Depot contractor services desk call Quikrete and they were told there was zero stock available.

I will second finding a sandblasting supply company. It's the only place I've been able to find suitable sand around here. Alternatively, if you're really lucky, you may have access to a rock quarry that supplies good sand.

Re: Coarse Sand

Posted: Fri Oct 16, 2020 4:56 pm
by evenwind
You can also try crushed granite chicken grit, like this stuff: http://www.tccmaterials.com/product/che ... ltry-grit/. I did some minor research on crushed quartzite awhile back and it seems to work for CPs. I haven't tried it yet only because I've still got a lot of pool filter sand. But the grit comes in different sizes and may be what you're looking for.

Re: Coarse Sand

Posted: Sat Oct 17, 2020 7:46 pm
by VFTNoob
Thanks for all the tips and insight guys! Will be looking into all these sources to see if I can find anything.