chyam said:
Does anyone have any experience with the colored "rubber" mulch? I know it is more expensive, but I have been leery of the regular mulch products because of the bugs and the fading.I have heard they make it from old tires, and I am all for recylcing if it works it maybe worth the extra money.
I've been doing some research about mulch.
Here's what I've learned (YMMV)...
The process of "mulching" pretty much destroys any termites and carpenter ants. But, even if the mulch is treated, it still creates a very hospitable environment for termites and ants to find and make a home in after it's installed. Same goes for rocks or any kind of ground cover. The ants & termites live underground, but the ground cover (rocks, mulch, etc) provides them protection from the sun, protection from things that may eat them, and keeps it nice and dark and moist, just like they like it. So, keep that in mind.
Rubber mulch, from what I've read is heavy, so it doesn't float away, it doesn't break down, doesn't require the same # of inches of coverage (don't hold me to it, but you're supposed ot have 2" of regular mulch, where 1/2" of rubber mulch will do). The color stays for around 12 years. But, since it is synthetic, it does not provide nutrients to the ground, like regular mulch can. And, it's like 3X as expensive. I think Home Depot has regular mulch for about $4 a bag and the same coverage for rubber mulch is around $13.
If any of my "facts" are incorrect, please feel free to correct. I am NOT an expert, and my bref knowledge just comes from scouring the web the past few weeks.