Hesi Hydro Bloom
Top Pick
Hesi

Hesi Hydro Bloom

4.6

Best flowering fertilizer for hydroponic growers seeking robust, high-quality blooms.

This is the gold standard for hydroponic growers who want to push their plants to the limit during the flowering phase. By packing essential vitamins and amino acids into a precise NPK formula, it removes the guesswork from bloom-boosting, though you will need to pair it with a PK supplement to truly unlock its full potential.

$14.00

In stock

at

Dublinindoorgardening

Who it's for

  • Growers managing varying water quality without complex filtration systems
  • Gardeners prioritizing maximum flower density and fruit yield
  • Cultivators seeking an all-in-one solution for peak bloom health

Who should skip it

  • Minimalists wanting a single nutrient line for all growth stages
  • Soil-based gardeners needing nutrients for traditional potting mixes
  • Beginners intimidated by water chemistry and nutrient balancing

Performance breakdown

Flowering Potency

High phosphorus and potassium levels drive impressive bloom density and size.

Excellent

Hydroponic Compatibility

Engineered specifically for seamless integration into inert hydroponic media systems.

Excellent

Nutrient Completeness

Comprehensive blend of macro-nutrients, vitamins, and amino acids supports plant vitality.

Excellent

Ease of Dosing

Simple liquid formulation makes measuring and mixing into reservoirs straightforward.

Excellent

System Synergy

Pairs perfectly with PK 13/14 for a professional-grade flowering feeding schedule.

Excellent

Trace Element Balance

Essential micronutrients prevent common deficiencies during the rapid flowering phase.

Excellent

Key Specs

NPK

3-4-5

Nitrogen

3.0% N

Phosphorus

3.9% P2O5

Potassium

5.1% K2O

Contains

magnesium, calcium, sulphate

Trace elements

iron, manganese, zinc, copper, boron, molybdenum

Enriched with

vitamins B1, B2, B6, plant sugars, amino acids

Dosage

50 ml / 10 liters of nutrient solution

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Hesi Hydro Bloom

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Dublinindoorgardening
Dublinindoorgardening
In stock
$14.00
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