If you're hoping to improve your dirt, consider vermiculite, a naturally occurring mineral. Vermiculite can amend your soil for the better or it can be used in a homemade soilless potting mix.

But just because your yard doesn’t have enough nutrients naturally doesn’t mean you can’t add more with the help of vermiculite or perlite, common soil additives. Both are generally neutral ...

a, AFM image of 2D vermiculite. b, PFM amplitude map of 2D vermiculite. c, PFM phase map of 2D vermiculite. d. Comparison of electric field responsivity of 2D vermiculite LC and other media.