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  • Plagron Hydro A & B 1L - Grow & Bloom Plant Nutrients for Hydroponics
  • Plagron Hydro A & B 1L - Grow & Bloom Plant Nutrients for Hydroponics
  • Plagron Hydro A & B 1L - Grow & Bloom Plant Nutrients for Hydroponics

Plagron Hydro A & B 1L - Grow & Bloom Plant Nutrients for Hydroponics

  • Two-component fertilizer for the growth and flowering phase
  • Hydro A&B is a highly concentrated mineral basic plant nutrition for use during the plant’s growth and flowering phase. It contains all trace elements in a quickly absorbable (chelated) form.
Producer: Plagron
phase application: base nutrition
Capacity (L): 2
Capacity (L):
15,49 €
12,39 €
/ piece
11,48 €
/ piece
You save 20% (3,10 €).
Lowest price in 30 days before discount: 12,44 €


Hydro A & B is a strongly concentrated basic biomineral fertilizer that is used in the growth and flowering phase of the plant. This unique liquid preparation contains many trace elements in a high-valued chelated form (DTPA). As a result, the plant can be optimally developed even if the pH value is different than the ideal or the substrate temperature is too low. This fertilizer can be used for all types of inert substrates.



Shake the container well before use. 

Transport in an upright position and store in a dark place. Storage temperature: 10-35˚C.


Warning! Always use Hydro A in combination with Hydro B in 1: 1 proportions.

Hydro A & B is ideal for both drain-to-waste and recycling systems.


Add 2,5 ml of Hydro A (1: 400) per 1 liter of water. With each dose of Hydro A fertilizer, use the same amount of Hydro B fertilizer. Give this solution every time you water. 



Tech specs:
Type of nutritions:
Life phase:
full cycle
Type of cultivation:
phase application:
base nutrition
Capacity (L):
Amount of final solution (L):
The smallest bottle in the series:


Plagron fertilizers. Usage of Terra, Alga, Hydro & Coco series
If you've ever wondered what series of Plagron products to choose / which products are right for you, this article is for you. Here you will find information such as, for example, long-running for each series, i.e. Alga, Terra, Hydro or Coco. The article will also explain one of the most important aspects of cultivation planning, i.e. what type of land (e.g. plagron lightmix) to choose for a specific nutrient.
Read more
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