Advanced Nutrients Coco Sensi Bloom A&B for Coco Coir
Advanced Nutrients Coco Sensi Bloom A&B for Coco Coir
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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 coco-specific Sensi programme
Coco Sensi Bloom A&B carries the phosphorus and potassium weighting a plant needs in flower, with the extra calcium and magnesium coco demands and the same pH Perfect buffering as the rest of the range.
Key Benefits
- Coco-corrected calcium and magnesium - the medium takes its share and the plant still gets enough
- pH Perfect buffering - one less thing to manage across a week-long reservoir
- Full ratio control - two parts, adjusted as the plant fills
- Clean in drippers - no organic load to foul irrigation lines
- Pairs with Coco Sensi Grow A&B - one programme from seedling to harvest
Coco that looks fine in veg and stalls in flower
Flowering raises calcium and potassium demand sharply at exactly the point coco's exchange is most active. A grow that ran cleanly through vegetative growth can lock up in week three of flower, and the result is airy buds from a plant that had the light and the space to do better.
How to Use
- Mixing order: Part A first, stir, then Part B
- Transition: 2 ml per litre of each part as the lights change
- Mid flower: 4 ml per litre of each part
- Late flower: hold the rate, then flush over the final week
- pH: self-correcting to 5.5 - 6.3
Technical Specifications
- Programme: pH Perfect Coco Sensi 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: Coco Sensi Grow A&B
| Stage | Per 1 L | Per 10 L |
|---|---|---|
| Transition, as the lights change | 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.