Zero waste fertilizers at 0 cost: Benefit from something you would’ve thrown out anyway
Provide organic nutrients for your plants, zero cost with no harmful environmental impacts from store bought/chemical fertilizers. Zero waste fertilizer 1: Eggshells can be a great source of calcium for your plants which helps them build healthy cell walls. To use them, rinse, dry, and crush the eggshells. After that the eggshells can then be …