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The complete system.

Most growers need Berkana and nothing else. Jera and Uruz exist for specific situations. We will always tell you when you do not need something.

Grow Trust

Berkana

Full-Cycle Dry Plant Nutrient

Essential

One product. Growth and bloom. NPK 10-30-20 with chelated trace elements, humic and fulvic acids, and seaweed extract. Works in soil, coco, rock wool, and hydroponics. Ships from the Netherlands.

For specific situations only

CALCIUM TRUST

Uruz

Calcium Supplement

Optional

Fulvic acid and natural sea salt. Prevents mineral deficiency in hydroponics, aeroponics, and mistponics. 100% water-soluble, won't clog nozzles or pipes. Use alongside Berkana.

From €12

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ORGANIC TRUST

Jera

Plant Metabolism Booster

Optional

100% organic. Humic acid, fulvic acid, seaweed extract, and sea salt. Boosts nutrient uptake, strengthens immune response, stimulates growth and bloom. Works in all growing mediums.

From €39

View Jera →