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Official Partner · Hash Times Cup Chapter 5

The brand for all your plants

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Supporting Chapter 5

Hesi × Hash Times Cup 2026

How Hesi is backing Chapter 5 in Barcelona, the prizes and contributions they’re bringing to the Cup.

This year’s contribution, placeholder, details coming soon

Years of support, placeholder
About

Who They Are

HESI Plantenvoeding B.V. is a family-owned Dutch fertiliser maker producing premium plant nutrients, supplements and soil additives in-house in Kerkrade, the Netherlands. Founded by Henk and Siglinde, HESI offers easy-to-use, high-quality nutrient lines tailored for soil, hydro and coco cultivation. Products are distributed to growers in more than 40 countries worldwide.

Est. 1996, Kerkrade, Netherlands
The People

Behind the Brand

H
Henk
Co-founder
The 'He' in HESI
S
Siglinde
Co-founder
The 'Si' in HESI
Products

From Hesi

TNT Complex
TNT Complex
Growth base fertiliser providing all nutrients for strong growth on soil and coco substrates.
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Bloom Complex
Bloom Complex
Flowering fertiliser ensuring plants are fully productive during the bloom period.
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Coco
Coco
Complete all-in-one mixture with every nutrient a coco-grown plant needs to develop.
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Hydro Growth
Hydro Growth
Single-component nutrient giving hydroponic plants the right nutrients in correct concentrations during growth.
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Hydro Bloom
Hydro Bloom
Complete one-component flowering fertiliser for rich, healthy blooms in hydroponic systems.
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PK 13/14
PK 13/14
Bloom booster to gradually raise PK content and intensify flowering for denser, larger flowers.
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Find them

On Instagram

@hesi_globalFollow on Instagram →