• Dutch Pro Original Bloom - Hydro/Coco — 1L A&B
  • Dutch Pro Original Bloom - Hydro/Coco — 5L A&B
  • Dutch Pro Original Bloom - Hydro/Coco — 10L A&B
  • Dutch Pro Original Bloom - Hydro/Coco — 20L A&B
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Dutch Pro

Dutch Pro Original Bloom Hydro/Coco – A+B Flowering Feed

Dutch Pro Original Bloom Hydro/Coco – A+B Flowering Feed

£13.45 GBP
£13.45 GBP
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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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Description

Balanced two-part flowering nutrition for hydro and coco

Dutch Pro Original Bloom Hydro/Coco is a two-part (A and B) flowering nutrient formulated specifically for hydroponic and coco coir systems. It delivers the macro and micronutrients plants demand through bloom, with a calibrated NPK ratio that supports heavy flower development and full yields all the way to harvest.

Key Benefits

  • Two-part A and B formula built specifically for hydro and coco substrates
  • Full macro and micronutrient profile tuned for the flowering phase
  • Calibrated NPK ratio drives vigorous flower and fruit development
  • Dissolves and uptakes cleanly in recirculating and run-to-waste systems
  • Reduces the risk of deficiencies across the fruiting cycle

Weak, uneven flowering in hydro or coco?

Recirculating and run-to-waste systems are unforgiving if a feed doesn't dissolve and uptake consistently, leading to deficiencies and patchy flower development. Original Bloom's calibrated blend keeps nutrient delivery stable so plants flower evenly and finish strong.

How to Use

  • Hydro and coco (flower weeks 1-9): 2.5-3.5ml per litre of each of Part A and Part B
  • Always add Part A to the water first, then Part B to avoid nutrient lock-out
  • Target EC 2.0-2.3 and pH 5.8, adjusting to plant response and watering frequency
  • Start at the lower rate and build up as demand increases through bloom
  • Treat rates as a guide and flush with plain water in the final stage before harvest

Technical Specifications

  • Type: two-part (A+B) base flowering nutrient
  • Suitable for: hydroponics and coco coir, recirculating or run-to-waste
  • Dose: 2.5-3.5ml/L each of A and B
  • Target EC: 2.0-2.3
  • Target pH: 5.8
  • NPK: 5-2-6 (as stated for Original Bloom Hydro/Coco A&B)
Feed Chart
Dutch Pro Original Bloom Hydro/Coco A & B · hydroponics and coco
Stage Per 1 L Per 10 L
Flower weeks 1 to 8 — each of Part A and Part B 2.5–3.5 ml 25–35 ml
Note — Dutch Pro publish this as min 250 ml / max 350 ml per 100 L of water, for each of A and B. Use equal quantities of A and B, and add A to the water first, then B. Target EC 2.0 in flower week 1, 2.2 in week 2 and 2.3 from week 3, at pH 5.8. The Hardwater and Softwater bottles are different products. Dutch Pro publish a separate, lower rate for soil. Check pH and EC after mixing.

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 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.