Naturally occurring forms of vitamin K include a number of vitamers known as vitamin K 1 and vitamin K 2 (Figure 1). Vitamin K 1 or phylloquinone is synthesized by plants and is the predominant form in the diet. Vitamin K 2 includes a range of vitamin K forms collectively referred to as menaquinones. Most menaquinones are synthesized by human intestinal microbiota and found in fermented foods and in animal products.
Hereâs what it likes: 1  A lot of nitrogen in vegetative phase. 2  Less nitrogen, more phosphorus during flowering phase. 3  A PH range between 5.8 and 6.3. About 6 is the best.  A balanced ratio of soil fungus to bacteria. Because marijuana prefers slightly acidic soil, it may be a little on the fungal side.
Pretty much every grower of any plant will be aware that adding compost to soil can enrich it greatly. Growers of organic cannabis that mix their own soil make use of compost or its constituents (such as humus or worm castings) as soil additives, and commercial soil mixes usually contain a good proportion of the same. Compost tea is a cheap and effective way to improve soil health (Â© Suzieâs Farm)