Blackjak
BLACKJAK is a concentrated suspension of Leonardite with a high content of humic, fulvic, ulmic acids & humins that is suitable for soil (broadcast, band, drip) and foliar application. It can be used alone or mixed with a wide range of plant protection and plant nutrition products. As a soil or foliar application it promotes increased root development, improved nutrient uptake and greater photosynthesis efficiency. Its naturally acidic pH enables growers to use with acidic fertilisers and is used to […]