Terralba Hydrolyzed Kelp

Terralba Hydrolyzed Kelp
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Discover Terralba Kelp Hydrolysate in our catalogue of organic nutrients, for healthier plants and explosive flowering.

Kelp hydrolysate offers a high concentration of vitamins, iron, iodine, trace elements, auxin growth hormones and cytokinins, betaines, abscisic acids and ethylene and contains 21% organic potash.

This potent cocktail makes it possible to cultivate healthy plants, with well-developed roots and lush, green leaves thanks to the increase in chlorophyll production. The use of Kelp hydrolysate promotes the development of microbial life in the substrate while combating osmotic stress.

Ideal for oxygenated compost teas, it can also be used when watering, spraying, mixing with the substrate, or top-dressing.


  • Mixed with substrate: 5g per 10l (about 5kg)
  • Foliar spray: 0.5g per litre
  • Top dressing/surface application: 10g per m2
  • Teas and watering: 2.5g per 10l of solution

Terralba Kelp Hydrolysate info:

  • Seaweed extract obtained by alkaline hydrolysis
  • Free of any preservative agent
  • Water soluble
  • Origin: Norway
  • Usable in Organic Farming
  • NPK: 1-0,1-21

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Opinions about Terralba Hydrolyzed Kelp and questions


Gary 31-07-2020
Would this be a desirable ingredient to nourish the skin in cosmetic products? If so, in what formula percentage amounts would you suggest?

Alchimia Staff

Alchimia Grow Shop 03-08-2020
Hi Gary, thanks for the question but unfortunately we know next to nothing about skincare products! That said, this is a completely organic product and as such should be okay for topical use although as far as ratios and percentages go, I wouldn't know where to start, I'm afraid. If you check the ingredients list of other skincare products containing kelp then you might be able to work out a rough percentage, then I recommend trying a few different blends and seeing how they work. Good luck and best wishes!

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