BOOST is a powerful bio stimulant used to increase the activity of beneficial microorganisms and soil bioactivity. BOOST contains Humic acid which has a high Cation Exchange Capacity. This acts as a reservoir for nutrients and micronutrients improving the availability of the crucial elements to the plant. Benefits of Boost You will benefit from the following when using BOOST Explosive top end growth Increased root development Increased stress tolerance Reduction of nutrient leaching Increased Cation Exchange Capacity Increased nutrient absorption