Advanced Nutrients Connoisseur Coco Bloom A&B
Advanced Nutrients Connoisseur Coco Bloom 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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The flowering half of the professional coco programme
Connoisseur Coco Bloom A&B carries a heavier phosphorus and potassium load than the Sensi range, with coco-corrected calcium and magnesium and pH Perfect buffering. It is aimed at coco rooms running hard on light and CO2.
Key Benefits
- Heavy PK, coco corrected - both halves of the problem in one product
- pH Perfect buffering - fewer corrections across a week-long reservoir
- Amino acids and vitamins - support sugar transport as well as mineral supply
- Clean in drippers - no organic load to foul irrigation
- Pairs with Connoisseur Coco Grow A&B - one grade, one programme
Coco locking up in the sizing weeks
Flowering raises calcium and potassium demand sharply, and that is exactly when coco's exchange is most active. A room that ran cleanly in vegetative growth can lock up in week three of flower, which costs density at the point it is being decided.
How to Use
- Mixing order: Part A first, stir, then Part B
- Transition: 2 ml per litre of each part
- Mid flower: 4 ml per litre of each part
- Late flower: hold, then flush over the final week
- pH: self-correcting to 5.5 - 6.3
Technical Specifications
- Programme: pH Perfect Connoisseur Coco two-part base
- Medium: Coco coir
- Role: Flowering
- Typical dose: 2 to 4 ml per litre of each part
- pH: Self-buffering to 5.5 - 6.3
- Partner product: Connoisseur Coco Grow A&B
| Stage | Per 1 L | Per 10 L |
|---|---|---|
| Transition | 2 ml | 20 ml |
| Mid and late flower | 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.