Berkana

You’ve probably been burned before.

A nutrient brand promises simplicity, then sells you a booster at week three. Another one works fine until you switch growing mediums and everything goes wrong. You end up with six bottles, a feeding chart, and results you can’t reliably repeat.

Berkana is one dry formula for the full cycle. Growth and bloom. Nothing left out.

What’s in it:

The mineral base delivers NPK 10–30–20 with 2% magnesium oxide. Chelated trace elements, iron, manganese, zinc, copper, boron, and molybdate, keep uptake consistent regardless of pH or growing medium. Humic acid stimulates root development and improves nutrient availability in the root zone. Fulvic acid improves nutrient transport at the cellular level. Seaweed extract supports growth and bloom throughout the cycle.

What you actually do:

Mix 2–5g per litre depending on growth stage. Stir for five minutes. If you’re running hydroponics, stir twice with a 45-minute pause between. No additional products. No switching formulas at bloom.

Does it work in my setup?

Soil, coco, rock wool, hydroponics. Yes to all. pH buffers naturally between 5.5 and 7.5. 100% dry granules, up to 90% more concentrated than liquid fertilisers.

Is it proven?

4.9 stars across 36 verified reviews. Most growers who switch to Berkana don’t go back.

Sizes and cost:

250g, 500g, 1000g. At 1000g, the cost per serving is approximately €0.079. Most growers start with 250g to test on one cycle before committing.

• Replaces your entire nutrient setup. One product, full cycle, growth and bloom, nothing added at any stage.
• NPK 10–30–20 with chelated trace elements, humic and fulvic acids, and seaweed extract. Tested by Nutricontrol and Eurofins Agro.
• Works in soil, coco, rock wool, and hydroponics. pH buffers naturally between 5.5 and 7.5.
• Mix 2–5g per litre. Stir five minutes. Twice with a 45-minute pause for hydro.
• 4.9★ across 36 verified reviews. From €0.079 per serving at 1000g. Ships to Europe from the Netherlands.