Hesi Coco One Part Base Nutrient for Coco Coir
Hesi Coco One Part Base Nutrient 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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One product for the whole cycle in coco
Hesi Coco is a single-part base feed used from seedling to harvest in coco coir. It carries the extra calcium and magnesium coco takes out of solution, in soft water and hard water versions, and there is no grow-to-bloom ratio to manage at all.
Key Benefits
- One product, whole cycle - the simplest coco schedule there is
- Coco-corrected calcium and magnesium - no separate CalMag on most supplies
- Two water formulations - matched to your supply rather than corrected afterwards
- Vitamins and amino acids included - fewer additives to buy
- Suits drip and hand watering - dose the same either way
Coco stripping calcium out of the feed
Coco holds calcium and magnesium on its exchange sites and releases potassium in return. Fed a general-purpose nutrient the medium takes its share first, and the first sign is rusty spotting on older leaves with poor nutrient uptake despite a sensible EC.
How to Use
- Which version: soft water under roughly 100 ppm or on RO, hard water above
- Vegetative: 3 ml per litre at every watering
- Flowering: 5 ml per litre
- Irrigation: little and often - coco tolerates frequent feeding far better than soil
- Target pH: 5.8 to 6.2
Technical Specifications
- Programme: Hesi coco
- Type: Single-part base, whole cycle
- Formulations: Soft water and hard water
- Typical dose: 3 to 5 ml per litre
- Medium: Coco coir
- Target pH: 5.8 to 6.2
| Stage | Per 1 L | Per 10 L |
|---|---|---|
| Vegetative — at every watering | 3 ml | 30 ml |
| Flowering — at every watering | 5 ml | 50 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.