Physioflore is an organic soil conditioner proven to increase microbial activity, provide labile calcium, and improve breakdown of compost, manure, and stubble into plant available nutrients. As a homogeneous granule, it supplies several key nutrients such as calcium and magnesium. The patented Pheoflore algae extract stimulates soil microbes and increases soil health. Physioflore works well on manured or composted fields, orchards, vineyards, vegetables, and fruits. It can be used alone or blended with other granular fertilizers. Timac Agro Physioflore has 23% Calcium, 4.5% Magnesium, and 1% Pheoflore. Contains calcimer, a naturally soft and porous marine calcium which boosts soil quality, improves pH, and increases microbial activity.