Canna nutrients come in separate lines for each growing medium: Terra Vega and Terra Flores for soil, Coco A+B for coco and the organic Bio Vega and Bio Flores line. Start, Rhizotonic, Cannazym, PK 13/14, Cannaboost and Flush complete the range. Reference pH: soil 6.0–7.0, coco 5.5–6.5.
The Canna feeding chart starts from the base that matches your growing medium and adds the additives stage by stage:
| Product | Role | Stage |
|---|---|---|
| Terra Vega | soil base, growth | vegetative |
| Terra Flores | soil base, flowering | flowering |
| Coco A+B | two-part coco base | whole cycle |
| Bio Vega | organic base, growth | vegetative |
| Bio Flores | organic base, flowering | flowering |
| Start | gentle feed for seedlings and cuttings | first weeks |
| Rhizotonic | seaweed-based root stimulator | cuttings, transplanting, after stress |
| Bio Rhizotonic | root stimulator for the Bio line | cuttings, transplanting |
| Cannazym | enzymes that break down dead roots | whole cycle |
| PK 13/14 | concentrated phosphorus and potassium | about one week in mid-flowering |
| Cannaboost | flowering stimulant | mainly flowering |
| Bio Boost | flowering stimulant for the Bio line | mainly flowering |
| Flush | removes nutrient residues from the medium | end of cycle or change of nutrients |
| COGr Buffer Agent | prepares COGr coco slabs | before planting |
The growing medium decides: Terra Vega and Terra Flores in potting soil, Coco A+B in coco coir, Bio Vega and Bio Flores if you prefer organic feeding. The lines are not interchangeable: coco binds calcium and magnesium, which is why Coco A+B has its own formula. Add A and B to the water one at a time, stirring in between; COGr coco slabs are prepared beforehand with COGr Buffer Agent.
The doses in ml per litre, the EC and the weeks come from the official Canna feeding chart for your line. Start with a lower dose and increase gradually, staying within the reference values: EC 0.4–0.8 mS/cm for seedlings and cuttings, 0.8–1.6 in the vegetative stage and 1.2–2.0 in flowering. The brand's soil and coco are among the Canna growing media, the comparison with other brands is on the grow nutrients page and the meters are among the pH and EC meters.
Prices in Swiss francs including Swiss VAT, delivery throughout Switzerland with Swiss Post, bulky parcels by courier. Questions about the chart? Send us an email, call +41 79 359 67 58 or visit the shop in Quartino by appointment.
It depends on the growing medium: Terra Vega and Flores in potting soil, Coco A+B in coco coir. Using a Terra line in coco easily leads to calcium and magnesium deficiencies.
Mainly at the start: with seedlings and cuttings, when transplanting and after the plant has been stressed. The Canna chart shows how many weeks to continue and at what dose.
It contains enzymes that break down dead roots and organic residues in the growing medium, keeping the root zone clean. It is used throughout the cycle and is especially useful if you reuse your growing medium.
For about one week in mid-flowering: the exact week depends on how long the variety flowers and is shown in the Canna chart. It is highly concentrated, so do not exceed the dose.
