PLAGRON

Shop Plagron plant nutrients and growing additives at SteelRoots. The Plagron range includes base nutrients for soil, coco and hydroponic systems, alongside products for root development, nutrient management and flowering. Compare the products below to find a formulation suited to the growing medium and stage.

Plagron Nutrients for Soil, Coco and Hydroponics

Choosing a base nutrient that matches the growing medium is the starting point for a Plagron feeding programme. Plagron Terra Bloom is a flowering nutrient for soil, Plagron Cocos A&B is a two-part base nutrient for coco, and Plagron Hydro A&B is a two-part base nutrient for hydroponic growing. Check each product page for application instructions and available sizes.

Read more about Plagron nutrients and additives

Plagron Additives and Boosters

The SteelRoots Plagron collection includes targeted additives for different stages of growth. Power Roots is a root stimulator used during early development, while Pure Zym is an enzyme soil improver that helps break down dead plant material in the growing medium. For flowering programmes, the range includes Power Buds, PK 13-14 and Sugar Royal. Follow each product’s own label and feeding guidance.

Which Plagron Products Should You Choose?

  • Growing in soil? Explore Terra Bloom and check that any selected additives suit the growing medium and feeding programme.
  • Growing in coco? Start with Cocos A&B, a base nutrient formulated for coco substrates.
  • Growing hydroponically? Explore Hydro A&B and check system compatibility before adding other products.
  • Looking for a specific additive? Compare Power Roots, Pure Zym, Power Buds, Sugar Royal and PK 13-14 by their intended use.

SteelRoots offers specialist growing advice from its Chesterfield shop, with delivery available across the UK. Browse the Plagron products below for current sizes, prices and availability.

  • Plagron Green Sensation bottles and canisters displayed together on a white backgroundPlagron Green Sensation 250 ml purple bottle on a white background
    Plagron Green Sensation bottles and canisters displayed together on a white backgroundPlagron Green Sensation 250 ml purple bottle on a white background
    Plagron Green Sensation 500 ml purple bottle with multicolour label on a white backgroundPlagron Green Sensation 250 ml purple bottle on a white background
    Plagron Green Sensation 1 litre purple bottle on a white background.Plagron Green Sensation 250 ml purple bottle on a white background
    Plagron Green Sensation 5 litre purple canister with multicolour label on a white backgroundPlagron Green Sensation 250 ml purple bottle on a white background
    Plagron

    Plagron Green Sensation 4-in-1 Flowering Booster

    £43.96
    £43.96
    £175.84 l

    Plagron Green Sensation is a concentrated 4-in-1 flowering booster for use alongside a base nutrient. It supplies phosphorus, potassium and iron, together with Plagron’s modified carbon...

    Size: 250 ML
  • Plagron Hydro Roots root additive family range in 250ml, 500ml, 1L and 5L sizesPlagron Hydro Roots 250ml root additive for hydroponic growing
    Plagron Hydro Roots root additive family range in 250ml, 500ml, 1L and 5L sizesPlagron Hydro Roots 250ml root additive for hydroponic growing
    Plagron Hydro Roots 1L root additive for hydroponic growingPlagron Hydro Roots 250ml root additive for hydroponic growing
    Plagron Hydro Roots 5L root additive for hydroponic growingPlagron Hydro Roots 250ml root additive for hydroponic growing
    Plagron

    Plagron Hydro Roots | Mineral Root Additive for Hydroponics

    £10.00
    £10.00
    £40.00 l

    Mineral Root Additive for Hydroponic Growing Plagron Hydro Roots is a mineral root additive developed for hydroponic systems. Its phosphorus and boron content supports root development...

    size: 250 ML