Dutch Pro HYDO/COCO Bloom A+B (HW)
Dutch Pro HYDO/COCO Bloom A+B (HW) - 1L is backordered and will ship as soon as it is back in stock.
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Dutch Pro – Hydro/Coco Bloom A&B (Hard Water) | Premium Flowering Base Nutrient
Dutch Pro Hydro/Coco Bloom A&B (Hard Water) is a professional two-part base feed specially formulated for the flowering stage of plants grown in hydroponic and coco systems using hard tap water. This advanced nutrient formula provides all the essential macro and micronutrients required for robust flowering, improved bud density, and enhanced essential oil production.
Key Benefits
- Tailored for hydroponics and coco systems using hard water
- Supports vigorous flowering, bud stacking, and resin development
- Helps maintain pH stability and nutrient balance throughout bloom
- Promotes faster nutrient absorption with chelated trace elements
- Free from PGRs and heavy metals; safe and clean formulation
- Trusted by commercial and hobby growers for high-yield performance
How to Use
- Use from the first week of bloom through to final flush
- Mix equal parts A and B into your water or reservoir
- Recommended dose: 2–4 ml per litre depending on plant size and EC
- Always add Part A first, stir well, then add Part B
- Suitable for recirculating, run-to-waste, and automated systems
NPK Ratio (Combined)
- NPK 5 – 3 – 7 (approximate; may vary slightly by batch)
Available Sizes
- 1 Litre (A & B)
- 5 Litre (A & B)
- 10 Litre (A & B)
- 20 Litre (A & B)
Why Choose Dutch Pro Bloom A&B (Hard Water)?
This high-quality nutrient system delivers exceptional flowering results in coco and hydro setups using hard water. Its balanced formula fuels big, aromatic blooms while supporting healthy plant metabolism, strong stems, and long-lasting performance throughout the flowering phase.


