Whether you're storing coffee

or flowering

Royal Black integrates seamlessly with any fertilizer regimen

Display receives information from three input devices (pH

and root development

Royal Black - Humic Acid Size:1L / 1 Quart Whether you're storing coffeeProduct Description Royal Black, OMRI Listed for organic use, enriches plants with humic acid, crucial for nutrient absorption. Its natural chelating agents transport essential minerals, enhancing growth and root development across all stages. Ideal for pre treatment, especially in coco mediums, Royal Black integrates seamlessly with any fertilizer regimen, promoting vigorous plant vitality and efficient nutrient utilization.