Canna Coco Starter Kit – Complete Nutrient Pack
Canna Coco Starter Kit – Complete Nutrient Pack
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
- 14-day returns
- Price match promise
- Free Wembley store pickup
- Advice from the team: 020 3488 0419
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Description
One nutrient line for the whole coco cycle
The Canna Coco Starter Kit gives coco growers everything Canna recommends running alongside Coco A&B, so you're not left choosing boosters separately or guessing which ones matter. It's formulated specifically for coco coir, which holds less nutrient buffer than soil and rewards precise, consistent feeding.
What's Included
- Canna Coco A and Coco B — 1 L of each. Two-part base nutrient for the entire vegetative and flowering cycle
- Rhizotonic — 250 ml. Vitamin-rich root stimulator for cuttings, seedlings and early growth
- Cannazym — 125 ml. Enzyme formula that breaks down dead root matter and supports root health
- Cannaboost Accelerator — 125 ml. Flowering stimulator for flower size and density
- PK 13/14 — 50 ml. Phosphorus-potassium booster for peak flowering
- Grow Guide, Pests & Diseases guide and Deficiency leaflet. Reference material for troubleshooting
Key Benefits
- One base for both stages - Coco A&B feeds veg and flower, fewer bottles to juggle.
- Coco-specific chemistry - buffered to work with coir's cation exchange, avoiding calcium and magnesium lock-out.
- Root-focused additives in Rhizotonic and Cannazym for fast establishment and fewer weak-root issues.
- Flowering boosters included so flower size and density aren't left to the base feed alone.
- Written guides to catch deficiencies and pests before they affect yield.
Struggling to get consistent feeding right in coco?
Coco holds far less nutrient buffer than soil, so plants show slow growth or poor uptake quickly when feeding isn't dialled in, and running mismatched additives alongside Coco A&B is a common cause. Having the matched range from the start makes it easier to follow Canna's coco-specific feed chart rather than improvising.
How to Use
- Vegetative: Coco A and B at 1.5-3.5ml per litre each (always equal parts), plus Rhizotonic at 2ml per litre and Cannazym at 2.5ml per litre.
- Flowering: run Coco A and B at 3-4ml per litre each in early and mid flower, easing to 2-3ml in late flower, and add Boost Accelerator at 2ml per litre (4ml maximum).
- Peak bloom: introduce PK 13/14 at 1.5ml per litre for 3 to 6 days, about three weeks before the end of flowering.
- Tip: add A first, then B, never mix concentrates together undiluted; hold reservoir pH at 5.5-6.2 and check Canna's current coco feed chart for exact weekly rates.
| Product and stage | Per 1 L | Per 10 L |
|---|---|---|
| Coco A and B — vegetative, each part | 1.5–3.5 ml | 15–35 ml |
| Coco A and B — early and mid flowering, each part | 3–4 ml | 30–40 ml |
| Coco A and B — late flowering, each part | 2–3 ml | 20–30 ml |
| Rhizotonic — vegetative | 2 ml | 20 ml |
| Cannazym — vegetative | 2.5 ml | 25 ml |
| Boost Accelerator — flowering, 4 ml maximum | 2 ml | 20 ml |
| PK 13/14 — 3 to 6 days, about 3 weeks before the end of flowering | 1.5 ml | 15 ml |
Questions & answers
What's in the kit?
Canna Coco A and B (1L each), Rhizotonic 250ml, Cannazym 125ml, Cannaboost Accelerator 125ml and PK 13/14 50ml, plus a grow guide, a pests and diseases guide and a deficiency leaflet.
Can I use it in soil?
It's formulated specifically for coco coir. For potting mix, Canna make a separate Terra Starter Kit.
How do I mix Coco A and B?
Always use equal parts. Add A to the water and stir, then add B, and never mix the concentrates together undiluted.
When does the PK 13/14 go in?
In one short phase only, for 3 to 6 days about three weeks before the end of flowering. Canna recommend 15ml per 10 litres (1.5ml per litre).
Is there a feed chart?
Yes, the feed chart on this page gives the veg and flowering rates for each bottle. Check pH and EC after mixing.

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.


