Jobe&rsquo;s Granular Vegetable & Tomato Fertilizer, Science + Nature Fertilizer with Biozome, 6 pound bag Jobes Science + Nature works in 3 ways Quick nutrient release from science Slow nutrient release from nature Increased microbial activity from Biozome Contains Jobes Biozomethe proprietary microorganism archaea that aggressively breaks down material for faster results