Natural multi-use, carbon-based fertiliser. Citadel is loaded with great levels of amino acids, including an abundance of Glutamic acid and humic extracts.

- Humic extracts, aminos & trace minerals

- Food source for beneficial biology

- Aids plant vigour in tough conditions

- Provides an effective and available source of carbon energy, carbohydrates, and critical trace minerals to feed and stimulate the growth of beneficial microorganisms so that soil life will flourish, creating greater natural soil fertility, generating further benefits for soil structure and nutrient availability, and enabling critical biochemical transformations.

- Glutamic acid forms Glutamate & Glutamine enzymes which form part of the nitrogen response & synthesis pathways making it vital to nitrogen use efficiency.