Want to run Mills in coco without buying every bottle separately?
The Mills Full Coco Nutrient Kits give you a complete feeding package for coco-grown plants, with the key base nutrients, boosters and support products matched together in one bundle.
Built around Mills Basis A&B, these kits provide the foundation for a full coco feeding programme from vegetative growth through to flowering and flush. You also get root support, CalMag, bloom stimulation, PK support and Mills Vitalize, one of the standout silicon products in the Mills range.
Coco is a fast, productive growing media, but it needs consistent feeding and the right balance of nutrients. These kits take away the guesswork by giving you the main Mills products you need in one go, sized to match your plant count and setup.
They’re ideal for indoor coco setups, hand-fed coco pots, coco/perlite mixes and small AutoPot systems where you want a structured feeding plan without building the full range bottle by bottle.
Choose the 1–4 Plant Kit for smaller coco grows or the 4–8 Plant Kit for larger setups. Both options are designed to help you feed properly from start to finish while saving money compared with buying each product individually.
Building a coco nutrient range from scratch can get confusing. You need a reliable base feed, root support, calcium and magnesium support, bloom stimulation, PK support and something to help strengthen plant structure.
The Mills Full Coco Nutrient Kit puts those key products together for you. Every bottle has a clear job, helping you support strong roots, steady vegetative growth, better flowering, stronger structure and improved plant resilience.
For newer growers, it removes a lot of the guesswork. For experienced coco growers, it’s a cost-effective way to stock up on the Mills range and keep your feeding programme consistent across a full cycle.
This kit is built for growers using coco coir and coco/perlite mixes. It’s a strong choice for indoor grow tents, hand-watered coco pots and small AutoPot-style systems where plants need regular, balanced feeding.
Coco performs best when nutrition is consistent. Mills Basis A&B provides the base feed, while the included additives help support roots, flowering, calcium and magnesium demand, plant strength and late-stage bloom performance.
If you want to get more from coco without overcomplicating your feed shelf, this kit gives you the products and structure to run Mills properly.
Best for: up to 4 plants in coco, including hand-watered pots, coco/perlite mixes and smaller AutoPot-style systems.
Best for: 4–8 plants in coco with standard veg times and regular feeding, either hand-fed or in suitable automated coco systems.
Use the chart below as a guide. Dosages are shown per 1 litre of water.
| Week | Stage | Start-R | Basis A | Basis B | C4 | PK | CalMag | Vitalize |
|---|---|---|---|---|---|---|---|---|
| Week 1 | Veg | 1ml/L | 1ml/L | 1ml/L | – | – | 0.5ml/L | 0.2ml/L |
| Week 2 | Veg | 1ml/L | 2ml/L | 2ml/L | – | – | 0.5ml/L | 0.2ml/L |
| Week 3 | Veg | 1ml/L | 2ml/L | 2ml/L | – | – | 0.5ml/L | 0.2ml/L |
| Week 4 | Veg | 1ml/L | 2ml/L | 2ml/L | – | – | 0.5ml/L | 0.2ml/L |
| Week 5 | Flower | 1ml/L | 2.5ml/L | 2.5ml/L | – | – | 0.5ml/L | 0.2ml/L |
| Week 6 | Flower | 1ml/L | 3ml/L | 3ml/L | – | – | 0.5ml/L | 0.2ml/L |
| Week 7 | Flower | – | 3ml/L | 3ml/L | 0.5ml/L | – | 0.5ml/L | 0.2ml/L |
| Week 8 | Flower | – | 3.5ml/L | 3.5ml/L | 1ml/L | 2ml/L | 0.5ml/L | 0.1ml/L |
| Week 9 | Flower | – | 3.5ml/L | 3.5ml/L | 1.5ml/L | 2ml/L | 0.5ml/L | 0.1ml/L |
| Week 10 | Flower | – | 3ml/L | 3ml/L | 1ml/L | 2.5ml/L | 0.5ml/L | 0.1ml/L |
| Week 11 | Flower | – | 3ml/L | 3ml/L | – | 2.5ml/L | 0.5ml/L | 0.1ml/L |
| Week 12 | Flush | – | – | – | – | – | – | – |
Use this chart as a guide and adjust based on plant size, environment, water quality and plant response. Always mix Basis A and Basis B separately into water and never combine concentrates together.
Mills Vitalize is highly concentrated, so measure it carefully and don’t be tempted to overdo it. In coco, consistency matters more than heavy feeding, so keep your routine steady, watch plant response and build up gradually as demand increases.
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