Schedule
One product. Every stage.
Set your medium, growth stage, and water volume. The calculator tells you exactly how much Berkana to weigh.
Growing in
Growth stage
Berkana — weigh for 10L
20–30
grams · add to water · stir 5 min
All clear. pH and EC are in range. Ready to mix.
Reference
Full schedule
Same product throughout. Dose increases as demand increases.
Berkana · Soil
| Stage | Dose / 100L | EC target |
|---|---|---|
| Growing | 50 – 100 g | 0.6 – 1.2 |
| Start of flower | 100 – 125 g | 1.2 – 1.5 |
| Mid flower | 125 – 150 g | 1.5 – 1.8 |
| End of flower | 150 – 175 g | 1.8 – 2.2 |
| Flush | 5 g | 0.0 – 0.4 |
pH 6.0–7.0. Berkana buffers naturally.
Berkana · Coco / Hydro
| Stage | Dose / 100L | EC target |
|---|---|---|
| Growing | 75 – 100 g | 0.8 – 1.2 |
| Start of flower | 100 – 140 g | 1.2 – 1.6 |
| Mid flower | 140 – 200 g | 1.6 – 2.0 |
| End of flower | 200 – 240 g | 2.0 – 2.4 |
| Flush | 5 g | 0.0 – 0.4 |
pH 5.5–6.5. Hydroponics: stir twice with 45-min pause.
Optional
When you need more
Most growers stop at Berkana.