GRENA EXTRA CORNUNGHIA contains 15% of horn and hoof mix and it is ideal where the climatic conditions present both high temperatures and high humidity, for example, in greenhouse crops or particularly sunny areas, where the process of mineralisation of organic substance is accelerated.
The mixed in horn and hoof prolongs the release of the elements while keeping the product slow-release, improving the structure of the soil.
Using GRENA EXTRA CORNUNGHIA with aromatic herbs enhances the colour and scent of the leaves.
In plants of basil, it increases the beneficial qualities by improving the presence of vitamins, flavonoids, and antioxidants. An immediate effect found in thyme is the variation of colour to a bright green with pronounced scent.
Using GRENA EXTRA CORNUNGHIA with strawberries in open-field results in a longer production period, with harder and plumper fruit, and longer shelf life.