HOUSE & GARDEN Coco A&B – Premium Two-Part Base Nutrient for Coco Coir Growing House & Garden Coco A&B is a professional-grade two-part base nutrient designed specifically for plants grown in coco coir. Developed in Holland by one of the most respected names in horticulture, this premium formula provides perfectly balanced nutrition for both the vegetative and flowering stages. It’s trusted by serious growers worldwide for producing strong, healthy plants, vibrant growth, and exceptional yields in coco-based systems. Key Benefits Specifically formulated for coco coir; contains the perfect ratio of nutrients to optimise growth in coco fibre substrates All-in-one formula; use throughout both veg and flower — no need to switch base feeds Enhanced calcium and magnesium balance; corrects common deficiencies found in coco-based systems Supports vigorous root and shoot development; fuels lush vegetative growth and dense flowering Fully soluble and stable; mixes easily and prevents nutrient lockout Compatible with all coco systems; ideal for hand-fed pots, run-to-waste, or recirculating hydro setups Works perfectly with House & Garden boosters; combine with Roots Excelurator, Bud-XL, and Top Booster for maximum performance Why You Need House & Garden Coco A&B Coco coir is an excellent growing medium — but it naturally binds certain nutrients, especially calcium and magnesium. House & Garden Coco A&B is specially formulated to overcome this challenge by supplying a precise balance of macro and micronutrients tailored for coco-based cultivation. This ensures your plants get exactly what they need at every stage of growth, preventing deficiencies and promoting vigorous, even development. With its highly refined composition, this formula supports consistent nutrient uptake, leading to strong roots, thick stems, and heavy yields. Whether you’re a first-time coco grower or managing a large-scale setup, Coco A&B delivers proven Dutch performance you can rely on. How House & Garden Coco A&B Works This two-part nutrient system provides a complete nutritional foundation for your plants. Part A delivers nitrogen, calcium, and essential trace elements that fuel vegetative growth and structural integrity, while Part B contains phosphorus, potassium, and other flowering essentials that promote dense buds and healthy fruit formation. Together, these nutrients form a balanced, pH-stable solution that ensures optimal nutrient availability and absorption across all growth stages. The formulation also includes chelated micronutrients, which improve stability and efficiency under varying pH levels — keeping your plants well-fed and resilient from start to finish. How to Use House & Garden Coco A&B Prepare your water: Fill your reservoir or mixing container with clean, filtered water. Add Coco A & B: Add equal parts of Part A and Part B one at a time, stirring thoroughly between each addition. Never mix concentrates together undiluted. Check strength: Use an EC or PPM meter (such as the Bluelab Truncheon) to ensure nutrient strength is within the target range of 1.2–2.0 EC. Adjust pH: Use a reliable pH meter (like the Essentials pH Meter) to set your solution to pH 5.5–6.2 (optimum 5.8). Add boosters: Mix in any other House & Garden additives (e.g. Roots Excelurator, Multi Zyme, or Bud-XL), stirring between each one. Feed your plants: Use as part of your regular feeding schedule from rooted cutting through to late flower. Tech Specs Product Type: Two-part base nutrient for coco coir Part A NPK: 4–0–3 Part B NPK: 1–3–7 Recommended EC: 1.2–2.0 (depending on plant stage) Recommended pH: 5.5–6.2 (optimum 5.8) Application: Suitable for hand-fed, run-to-waste, and recirculating coco systems Available Sizes: 1L, 5L, 10L, 20L Additional Tools Growers Water Conditioning Toolkit – ideal for balancing hard water before adding nutrients Why Growers Love It House & Garden Coco A&B is widely regarded as one of the best-performing base nutrients for coco growers worldwide. It’s consistent, easy to mix, and highly efficient — delivering professional-grade results in both small and large-scale grows. Growers report stronger root systems, improved nutrient uptake, and visibly healthier plants with thicker stems and heavier flowers. Top Tip: For best results, pair House & Garden Coco A&B with Roots Excelurator Gold during early veg and Bud-XL in bloom to maximise performance throughout the entire grow cycle.
