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Substrate Plus

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Substrate Plus is a 100% organic product designed to add to substrate mixes that need more nutrients, improving the chemistry in your soil. This makes for stronger and healthier plants.

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Substrate Plus by Metrop is a product that contains quality minerals alongside a small amount of organic material. It’s designed to be added to any type of substrate or substrate mix in order to improve chemistry and improve the quality of plants grown in that particular substrate. On the other hand, you can also add it to substrate that isn’t quite ready to be grown in, as it improves structure and balanced pH, making it perfect for plant life.

Substrate+ is essentially an additive for soils or peat/coco substrates, allowing you to drastically improve your plants’ roots’ environment, improving their overall health. This is a short list of the possible benefits:

  • It increases plant growth incredibly.
  • It increases the amount of nutrients that your plants can absorb from their roots up to 80%.
  • It makes your plants sturdier and more capable of dealing with bad weather such as cold, heat or rain.
  • It produces much thicker and larger roots.
  • It adjusts pH in acidic substrates.
  • It improves quality and quantity of your final yield.

It’s the perfect product for outdoor growers where soil tends to lack the right characteristics for growing cannabis. It’s perfect for using in guerrilla grows too.

How to use:

  • Mix 50g per 10L in smooth substrates or nutrient-deficient soils.
  • Mix 25g per 10L in normal substrates.
  • Repeat the process every 30 days – rake the top of your substrate, add the necessary amount by sprinkling it over, and water.
  • It can be used in substrates that don’t have many nutrients or aren’t the right texture for growing cannabis, allowing you to improve soil chemistry increase your plants’ roots’ environment.
  • Recommended for outdoor and guerrilla growing.


  • Nitrogen
  • Organic Nitrogen
  • Potassium
  • Phosphorus
  • Calcium
  • Sulfur
  • Silicone
  • Magnesium
  • Manganese
  • Iron
  • Boron
  • Zinc
  • Organic material 2-3%

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Substrate Plus Reviews

Gracias Andrés por tu comentario. Si se ve como un producto muy rentable

Es de gran potencia nutritiva, pues se añade poco con grandes cantidades de sustrato. Feliz con la compra

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Substrate Plus

Substrate Plus


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