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KeyLan Ca

Keylan Ca is an innovative solution for plant nutrition performing also a biostimulant action. It provides Calcium in a biochelated form which is readily available to the plant, leaving no residues in the soil or in the crop. As a natural and organic product, Keylan Ca is a perfect application for conventional or organic farming when the goal is optimizing Calcium uptake and boosting plant metabolism.

Hello Nature’s KEYLAN is a range of products in soluble powder form powered by Key + technology and perfect for sustainable fertigation, featuring high stability, biodegradability, and water solubility, as efficient as synthetic chelate products like EDDHA, EDTA or others. The Calcium in a biochelated form is readily available for plant use and it is a quick solution to prevent and cure physiological disorders caused by Ca deficiency such as bitter pit on apple, fruit cracking on stone fruits and table grapes. It is efficient with a broad range of soil pH, respectful of biodiversity and harmless to living organisms. Keylan Ca performs also a biostimulant activity enhancing the production of calcium pectate (essential for fruit quality traits such as longer shelf life), helping to reduce plant stress by improving nutrient uptake and use efficiency, leading to higher yield, better fruit quality and plant resilience. The all-natural organic formula comes in a soluble powder form, suitable for organic farming and is the ideal partner to implement sustainable agricultural practices. Keylan Ca can be safely paired with insecticides, fungicides, growth regulators, adjuvants, biocontrol protects, and other foliar fertilizers.


• 1kg
• 5kg


In average conditions: apply 1,5 – 2 kg/ha – repeat 3 times starting before harvest.


  • Plant stress
  • Calcium deficiency
  • Physiological disorders caused by Ca deficiency
  • Bitter pit on apple
  • Fruit cracking
  • Fertilizer application
  • Environmental impact and related logistic footprint
  • Metal residues in the crop or in the environment


  • Calcium assimilation and uptake
  • Calcium pectate production
  • Yield and fruit quality traits
  • Root and plant health and development
  • Plant resilience
  • Nutrient use efficiency
  • Plant metabolism
  • Shelf life of fruits

Keylan range of products in soluble powder form is designed for the application through drip irrigation, soil injector or foliar. It is also suitable for crops grown in hydroponic conditions. Dosage and frequency listed are general guidelines. For specific recommendations, contact one of our authorized representatives.

In average conditions: apply 1,5 – 2 kg/ha – repeat 3 times starting before harvest.

Industries: Row crop growers, Greenhouse, Nursery, Landscape, Specialty Crops, Horticultural, Blenders (Technical Ingredient), Hydroponic (soil-less), medicinal plants, Hemp

Vegetal protein hydrolysates:
HELLO NATURE ’s Vegetal Protein Hydrolysate products are made exclusively from the highest quality, non-GMO vegetal sources and are guaranteed to contain no animal by-products. They are produced using a proprietary Enzymatic Hydrolysis process and naturally contain organic nitrogen, organic carbon and Plant Stimulating Peptides.

Plant Stimulating Peptides (PSP):
The result of our exclusive Enzymatic Hydrolysis process. This pool of selected peptides has a prominent, assured, and natural biostimulant effect to improve nutrient uptake and mitigate the effects of abiotic stress. PSP also have the intrinsic ability to effectively elements: they behave like synthetic chelates forming different types of bonds with positively charged metal atoms.

Biochelated Calcium:
Calcium in a biochelated form is readily and easily available for plant’s use. Its uptake is optimized by the presence of Plant Stimulating Peptides which also enhance the production of Calcium Pectate, very important for fruit quality. Calcium (Ca) has a main role as structural nutrient in the plant, being essential for cell division and playing a core role in the stability of cell walls and cell membranes. Calcium prevents sensitive calcium physiological disorders, in many crops, like tip burn, blossom end rot, bitter pit and fruit cracking. Ca is fundamental for fruit quality; it improves fruit firmness and fruits shelf-life.

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