Potassium dihydrogen phosphite 13977-65-6 98% Fertilizer

it’s particularly crucial to find out the ph level before adding phosphorous fertilizers because phosphorous is merely available at a relatively limited ph range. adding more phosphorous to an area with the wrong ph will tie up the nutrient in the soil and not make it accessible to the plants. not to mention, excessive nutrients can also add to run-off problems and produce pollution issues.

if you’re an organic farmer, make sure the fertilizer brands you use are on the organic materials review institute’s approved materials list. however, for home gardeners or small-scale farmers who aren’t certified organic but wish to use only natural fertilizers, the following fertilizers are regarded as organic, even if the particular brand you use isn’t on the list.