• CANNA PK 13/14
  • CANNA PK 13/14
  • CANNA PK 13/14
  • CANNA PK 13/14
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CANNA PK 13/14

CANNA PK 13/14

$30.00 AUD
$30.00 AUD
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CANNA PK 13/14 is a concentrated phosphorus and potassium booster for the last stretch of flowering. It's a short, deliberate pulse — not something you run continuously.

What it's for

Any growing medium — soil, coco, recirculating or run-to-waste, indoors or out.

How much to use, and for how long

15ml per 10 litres of water (1:666, or 1.5ml per litre).

Start about three weeks before harvest, and run it for three to six days only. This is the point people most often get wrong — PK 13/14 is a short burst at a specific moment, not a weekly additive. Running it longer doesn't improve the result.

Worth knowing

  • Over-fertilising has a real cost to both the substrate and the plant. Worth re-checking your EC after adding it.
  • Store dark and frost-free.

Ordered in for you — allow 3–5 business days for processing, or collect from the Annerley shop.

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