Plant Magic Oldtimer Granules are a mixture of bio-stimulants, mycorrhizal fungi, and over 20 strains of beneficial bacteria. Increased nutrient availability for faster growth Increased resistance to root disease Significantly increased root mass for larger crops Suitable for use with any crop type in soil or coco, in both hard or soft water areas Containing 20+ strains of beneficial bacteria as well as mycorrhizal fungi, bio-activity in the soil is greatly increased, creating a symbiotic network in which the rootzone thrives and grows large - helping to produce and support larger, heavier crops. The micro-organisms also offer increased protection against fungal diseases such as Pythium, whilst the bio-stimulants ensure plants grow faster, and stay strong and healthy. How to use Plant Magic Oldtimer Granules: Sprinkle a healthy amount all around the potting hole, at every stage of potting up. Ensure granules will come into contact with roots for effectiveness. Do not use it in conjunction with any peroxide-based products as this will kill (or severely inhibit) any micro-life. Please refer to the feed schedule for more information (see downloads below). Best Practices: Use clean measuring instruments. Optimal pH range: 5.5 - 6.2 For best results, monitor EC regularly and adjust accordingly based on crop type and growth stage. Store away from direct sunlight, closed in its original packaging between 5‚°C and 25‚°C. Once open, use within 6 months for best results. Plant Magic has been delivering good, consistent results for many years - the Oldtimer range is no different and Plant Magic Oldtimer Granules remains a solid choice for organic growers. Recommended.