Advanced Nutrients Connoisseur Coco Grow A&B
Advanced Nutrients Connoisseur Coco Grow A&B
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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
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Professional-grade vegetative nutrition, corrected for coco
Connoisseur Coco Grow A&B is the coco version of Advanced Nutrients' professional vegetative base. It carries the wider amino acid and micronutrient package of the Connoisseur line with the extra calcium and magnesium coco takes out of solution, and the same pH Perfect buffering.
Key Benefits
- Professional grade, coco corrected - the two things usually sold separately
- No separate CalMag on most tap water - the calcium is already accounted for
- pH Perfect buffering - holds 5.5 to 6.3 across a long reservoir
- Amino acids and vitamins - for rooms running at their limit
- Pairs with Connoisseur Coco Bloom A&B - one grade through the cycle
A premium feed undone by the medium
Running an expensive base in coco without accounting for the cation exchange wastes most of what you paid for - the medium takes the calcium, hands back potassium and the ratio you carefully chose is no longer the ratio at the root.
How to Use
- Mixing order: Part A first, stir, then Part B
- Early vegetative: 2 ml per litre of each part
- Late vegetative: 4 ml per litre of each part
- EC: watch closely - a rich base in coco overshoots easily
- pH: self-correcting to 5.5 - 6.3
Technical Specifications
- Programme: pH Perfect Connoisseur Coco two-part base
- Medium: Coco coir
- Role: Vegetative
- Typical dose: 2 to 4 ml per litre of each part
- pH: Self-buffering to 5.5 - 6.3
- Partner product: Connoisseur Coco Bloom A&B
| Stage | Per 1 L | Per 10 L |
|---|---|---|
| Early vegetative | 2 ml | 20 ml |
| Late vegetative | 4 ml | 40 ml |

FREE Express Delivery on orders over £60. We aim to post same day for next-working-day arrival — order by 3pm Mon–Fri. Delivery is 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.