 I don't know of any. I mean, the way to do the weedless garden, quite frankly, the best way to do is put down weed mat and plant in the rows and just slit the rows. And it's better not to cut it. It's better to burn it. Then you won't get frayed edges. Or if you try to cut that, you will end up with frayed edges. But if you burn it, like with a torch, and if you want a weedless garden, that's what I do.