HESI

Hesi is a company that produces and markets fertilisers and additives for the cultivation of cannabis plants. HESI is located in the south of the Netherlands. Hesi’s fertilisers and plant supplements have always been characterised by their high quality. Valuable additives such as amino acids, enzymes and glucose make each of their products a real “health source” for plants. Through intensive research into the secrets of plant metabolism, has successfully developed an optimal and balanced compound for each phase of the plant’s life cycle.

The result is a clearly organised range of fertilisers for universal use instead of a specific fertiliser for each plant species, is not only for cannabis plants, it can be used for all types of plants. Extra vital substances act as a balm for the plants, increasing their energy and making the cultivation of indoor, outdoor and garden plants a real pleasure.

HESI FERTILISERS AND ADDITIVES FOR SOIL CULTIVATION

Hesi has an exclusive range of mineral fertilisers for growing plants in soil, both indoors and outdoors. Within this range we find a super powerful root stimulator (Root Complex), a growth fertilizer (TNT Complex), a fertilizer for the flowering phase (Flowering Complex), a flowering stimulator that will make your buds increase in size and weight (Phosphorus Plus), a flowering accelerator (Hesi Boost) and a powerful enzymatic product that will keep the roots clean and healthy (Powerzyme). We also find SuperVit, this product provides vitamins and amino acids to your plants, increasing resin production and plant vitality.

FERTILISERS AND STIMULATORS FOR COCO CROPS

Hesi has a range of mineral fertilizers for growing cannabis in coco fibre. To grow in coco we will need almost the same products as if we grow in soil, the only difference is that in the flowering phase in this case we will use Hesi COCO and instead of Phosphorus plus we will use PK 13/14.

Then we will use the following products:

• Root Stimulator, powerful root stimulator.
• TNT Complex, growth fertilizer.
• Coco, when growing in coco we will use this fertilizer for the flowering phase.
• PK 13/14, flowering stimulator that will make the buds grow in weight and volume.
• Powerzyme, is an enzymatic product that will keep the roots healthy and free of residues.
• SuperVit, vitamins and amino acids to improve the appearance of plants and buds.
• Boost, flowering accelerator, this product will reduce the flowering time of your plants.

DISCOVER THE RANGE OF HESI FERTILISERS FOR HYDROPONICS

If you cultivate in hydroponics, the HESI brand also includes in its catalogue a line of fertilisers and additives for this purpose. To cultivate in hydroponic systems, you should use the base fertilisers Hydro Growth and Hydro Bloom.
As for the stimulators and additives for hydro we will use the following, hesi root for the roots, Pk 13/14 to fatten the buds, Boost to accelerate flowering, Supervit for an extra supply of energy and Powerzyme to keep the roots in perfect condition.

NEW FROM HESI, NOW ALSO ORGANIC FERTILIZERS

After all these years of experience and hard work, Hesi joins the rest of the fertiliser brands in going organic by launching a line of 100% organic fertilisers on the market. For the moment it has started launching a growth fertilizer (Bio Hesi Grow) and a fertilizer for the flowering phase (Bio Hesi Bloom).

In our Hesi 2024/2025 catalogue you will find all the fertilisers in 500ml, 1l and 5 litre formats, a whole range for soil cultivation, another for hydro and another for coco.