FREE Delivery Over £50*

ClearPay - Pay in 4

Best Price Guarantee

Excellent Excellent 5 star yotpo rating

Chat to an Expert

Plagron Hydro Roots

Out of stock
SKU: 811501
Regular price £5.49

Promotes Rapid Root Growth and Development — Optimised for Hydro Systems

Hydro Roots has a powerful effect on root growth, increasing the density of root hairs, and improving the overall vitality of existing roots. It's specially formulated for hydroponic grow systems, making it ideal for use with Cultiwool or clay pebbles.

  • Speeds up root development, promoting better all-round plant health
  • Formulated specifically for use in hydroponic grow systems
  • Rich in phosphorus and boron
  • Highly concentrated  — run it at 1ml per litre of nutrient solution
  • Choose from 100ml, 250ml, 1 litre, 5 litre, 10 litre, 20 litre sizes


Phosphorus serves numerous functions. It is vital for the synthesis of nucleic acids, such as DNA and RNA, which are essential for cell division and the formation of new root tissue. This facilitates the rapid expansion of the root system, enabling plants to access more water and nutrients from the soil.

Additionally, phosphorus is a key component of adenosine triphosphate (ATP), the primary molecule for storing and transferring energy in cellular processes. This energy is crucial for various root functions, including nutrient uptake and the transport of water and minerals from the soil.

Moreover, phosphorus contributes to the regulation of several enzymatic reactions and physiological processes within the plant, enhancing root vitality and the plant's ability to withstand environmental stresses.


Boron is an essential micronutrient that's primarily involved in the stabilisation and structure of cell walls, facilitating cell elongation in root tips. This action allows roots to grow and penetrate deeper into the soil, improving plants' ability to absorb water and nutrients.

Boron is also involved in the regulation of carbohydrate metabolism, which aids in the transport of sugars to the roots, providing the necessary energy for growth.

Furthermore, it influences the synthesis and activity of hormones, such as auxins, that regulate root growth and development.

Why Opt for Hydro Roots?

Hydro Roots' formulation gives plants everything needed to develop strong, healthy roots. If you're a hydroponic grower, Hydro Roots is an essential addition to your plant nutrition regimen. 

How to Use Plagron Hydro Roots

Add 1 ml of Hydro Roots per 1 litre of water (1:1000). Use this solution each time the plants are irrigated until the final week of the flowering phase.


NPK: 0-20-0
Boron: 0.023%
Phosphorus: 20.47%

Fuss Free Returns

Any issues we'll help you out.

Payments shown as GWHP

Discreet and secure

Lightning Fast Delivery

Get growing faster

Plain Packaged Deliveries

Always unbranded boxes

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question