» Natural Mineral Fertilizers – Make Your Own

Natural Mineral Fertilizers – Make Your Own

Would you like to remove the guesswork from growing healthy plants, and know you’re feeding them just what they need? The Mittleider Magic fertilizer formulas provide all 13 natural mineral nutrients that vegetable plants need, and if you can’t find them pre-mixed locally, you can mix them yourself.

The Food For Everyone Foundation website Learn section at has Dr. Mittleider’s fertilizer formulas, which have been tested and proven in 34 countries all around the world. Look under Grow-Boxes at the lower left of the main screen, and then go to Fertilizers.

If you have a large garden or farm you’ll probably want to mix your fertilizers from “scratch”, using the formulas. However, if you have a typical family-sized garden, or even just some containers to grow in, you’ll most likely find it much easier, and probably less expensive, to get a couple of 10 ounce packets of Micro-Nutrients from the Foundation’s website at and then only have to buy 4 of the main ingredients, N, P, K, and Epsom Salt (magnesium), which are almost always available locally, and fairly inexpensive as well.

It’s easy and hassle-free to mix a packet of micro-nutrients with 25#’s of 16-16-16 and 4# of Epsom Salt to obtain a good Weekly Feed. It’s also very inexpensive, when compared to anything else that’s even close to comparable, such as Miracle Gro.

For those of you who can’t find pre-mixed 16-16-16, 15-15-15, 13-13-13-, or 17-17-17, all of which are usable with the pre-packaged micro-nutrients, then check a farm-supply store for bags of each separately.

For example, you may be able to find 21-0-0 (ammonium sulfate), and 0-45-0 (triple super phosphate), and 0-0-50 (potassium sulfate). If so, mix 15# 21-0-0 with 4# 0-45-0, and 6# 0-0-50. That gives you 25# of a 110-60-110 mix, which is approximately the ratio in which your plants use the three Macro-Nutrients, and is even better than 16-16-16, etc.

Then add 4# of Epsom Salt from your pharmacy – mix it all together and you have the Weekly Feed mix. There are numerous other mixes of the “Big Three” nutrients – sometimes with two of them combined, such as 18-46-0 and 15-0-53. If you find that, just find some nitrogen and mix enough to get the 110-60-110 ratio, and you’re there.