In StockCanna PK 13/14
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Description
Canna PK 13/14 consists of a highly concentrated mixture of phosphorous and potassium. Both potassium and phosphorous are macro-nutrients and are required in relatively large doses during the flowering and fruiting stages of the growth cycle.
Providing your plants with sufficient potassium and phosphorous during the flowering and fruiting stage helps boost productivity, as both of these elements play a vital role in metabolism, energy transfer, development of new plant cells and tissues, nutrient absorption, and sugar production to name a few.
Canna PK 13/14 can be used in hydro, soil, and coco growing mediums and although it is considered an additive, we highly recommend using a PK booster if you want to increase your yields and get serious results.
Recommended.
Key facts
| Type | PK booster: concentrated phosphorus and potassium |
|---|---|
| Growing medium | Hydro, soil or coco |
| Use during | Flowering and fruiting |
| Dose | 15 ml per 10 litres, for one week |
| When | 3 to 4 weeks before harvest |
| Dose source | CANNA grow schedule V25.01 |
| Brand | Canna |
| Sizes | 250ml, 1l, 5l |
| Category | PK Boosters |
How to use
Add PK 13/14 to the nutrient solution at 15 ml per 10 litres for one week only, 3 to 4 weeks before harvest, alongside your base feed. After that week, go back to the base feed without it.
Where that week falls is shown in the Canna Coco, Canna Terra and Canna Aqua feed charts.
Questions
How long do I use Canna PK 13/14 for?
One week. CANNA's schedule puts it in for a single week, 3 to 4 weeks before harvest, at 15 ml per 10 litres.
Does PK 13/14 replace my flowering feed?
No. It is an additive: it goes in on top of the base feed for that one week.
Growers’ guides
- Canna Coco Feed Chart: A & B, Additives and EC by WeekThe CANNA COCO feed chart week by week: COCO A & B doses, when Rhizotonic, CANNAZYM, CANNABOOST and PK 13/14 go in, and the EC to aim for.
- Canna Terra Feed Chart: Vega, Flores and Additives by WeekThe CANNA Terra feed chart for soil: Terra Vega and Flores doses week by week, the additives, and the EC to aim for, from CANNA's own schedule.
- Canna Aqua Feed Chart for Hydroponics: Doses and EC by WeekThe CANNA Aqua feed chart for recirculating hydroponics: Aqua Vega and Flores A & B doses week by week, the additives and the EC to aim for.




