1. Home
  2. »
  3. Product
  4. »
  5. KeyLan Combi

KeyLan Combi

Keylan COMBI is an innovative solution for plant nutrition performing also a biostimulant action. It provides essential micronutrients 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 COMBI is a perfect application for conventional or organic farming when the goal is optimizing nutrient 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. Micronutrients in a biochelated form are readily available for plant use without further energy consumption and their availability in the soil is long lasting. The product is efficient with a broad range of soil pH, respectful of biodiversity and harmless to living organisms. Keylan Combi performs also a biostimulant activity 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 Combi can be safely paired with insecticides, fungicides, growth regulators, adjuvants, biocontrol protects, and other calcium foliar fertilizers.


• 1kg
• 5kg


In average conditions:
SOIL APPLICATION: 3 kg/ha every week
FOLIAR APPLICATION: 2 kg/ha every week


  • Plant stress
  • Micronutrient deficiency
  • Nutritional imbalance
  • Fertilizer application
  • Environmental impact and related logistic footprint
  • Energy consumption for the plant
  • Metal residues in the crop or in the environment


  • Micronutrient’s assimilation and uptake
  • Yield and fruit quality traits
  • Root and plant health and development
  • Plant resilience
  • Nutrient use efficiency
  • Plant metabolism

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:
SOIL APPLICATION: 3 kg/ha every week
FOLIAR APPLICATION: 2 kg/ha every week

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. They 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 biochelate elements: they behave like synthetic chelates forming different types of bonds with positively charged metal atoms.

Biochelated Manganese
Manganese in a biochelated form is readily and easily available for plant’s use. Its uptake is optimized by the presence of Plant Stimulating Peptides. Manganese (Mn) has primarily functions as part of the plant enzyme system, activating several metabolic functions. Mn is essential for photosynthesis metabolism. It affects nutritional quality, strength, and stiffness of plant tissues, being involved in the synthesis of valuable components such as ascorbic acid (vitamin C) and lignin.

Biochelated Zinc
Zinc in a biochelated form is readily and easily available for plant’s use. Its uptake is optimized by the presence of Plant Stimulating Peptides.
Zinc (Zn) is a key component of many proteins and enzymes. It is used in the formation of chlorophyll and some carbohydrates, conversion of starches to sugars and its presence in plant tissue helps the plant to withstand cold temperatures. Zn contributes to growth hormone production and stem elongation.

Biochelated Copper
Copper in a biochelated form is readily and easily available for plant’s use. Its uptake is optimized by the presence of Plant Stimulating Peptides. Copper (Cu) is essential in several plant enzymes with several properties and functions. Cu is necessary for chlorophyll formation, and it also has a primary role in carbohydrate and protein metabolism.

Boron (B) is used with calcium in cell wall synthesis and is essential for cell division (creating new plant cells). B requirements are much higher for reproductive growth, so it helps with pollination, and fruit and seed development. Other functions include translocation of sugars and carbohydrates, nitrogen metabolism, regulation of hormone levels and transportation of potassium, which helps regulate internal water balance. Since B helps transport sugars, its deficiency can reduce the attraction and colonization of mycorrhizal fungi.

Molybdenum (Mo) is a necessary component for nitrogen assimilation and therefore favors the synthesis of amino acids and proteins. It is also an essential element for chlorophyll synthesis. In legumes, Mo helps in the fixation of atmospheric nitrogen by the root nodule bacteria.

[gravityform id=”17″ title=”true” description=”true”]

Related Articles & News


Vulcano is an innovative organic fertilizer containing a choice selection of manure and nutritional elements, such as high quality iron and magnesium, making it ideal for situations where ferric chlorosis occurs.

Read More


Hello Nature’s Venus is an innovative fertilizer thoughtfully created with slow-release functions to improve soil fertility and nutrient uptake for the life of the plant.

Read More


Tandem is an innovative biostimulant created by Hello Nature to deliver natural, dependable, and effective nutrition to plant roots throughout the plant’s life cycle. Tandem is a microgranule that should be applied during planting or transplanting for quick green-up and increased nutrient uptake.

Read More

Select Country

United States
United States
Arab Federation