Ferro offers innovative solutions for plant nutrition, including high-quality fertilizers and additives for maximum growth and flowering, grown with a scientific approach and an ecological conscience.
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products
Products
Ferro pH DOWN GROW 1l. - pH regulator (for the growth phase)
Ferro pH DOWN GROW 1L is a pH-regulator used to lower pH values of nutrient solutions during the growth phase.
- lowers pH
- for growth phase
Ferro START A&B - fertilizer for initial feeding (in soil / hydro, for tap water)
Ferro START A&B is a complete two-component fertilizer for the initial feeding of young plants grown in soil or hydroponically . This high-quality product is also ideal for watering cuttings .
- starter fertilizer
- for soil and hydroponics
- NPK : 4 -2.6-3.9
- for tap / hard water
Ferro COCO GROWTH A&B - growth fertilizer (for coconut, for tap water)
Ferro COCO GROWTH A&B is a complete two-component fertilizer for the growth phase of plants grown in coco substrate . This high-quality product is a daily nutrient fertilizer , therefore it should be applied with every watering .
- fertilizer for growth
- for coconut
- NPK: 3.7-2.1-4.4
- for tap / hard water
Ferro OSMOSIS START A&B - fertilizer for initial feeding (in soil / hydro, for osmotic water)
Ferro OSMOSIS START A&B is a complete two-component fertilizer for initial feeding of young plants grown in soil or hydroponics . This high-quality product is also ideal for watering cuttings . Designed for use with osmosis water (purified by reverse osmosis).
- starter fertilizer
- for soil and hydroponics
- NPK: 4.1-2.6-4.1
- for osmosis / rainwater
Ferro OSMOSIS COCO GROWTH A&B - growth fertilizer (for coconut, for osmotic water)
Ferro OSMOSIS COCO GROWTH A&B is a complete two-component fertilizer for the growth phase of plants grown in coconut substrate . This high-quality product is a daily nutrient fertilizer , therefore it should be applied with each watering . Intended for use with osmosis water (purified by reverse osmosis).
- fertilizer for growth
- for coconut
- NPK: 3.7-2.1-4.6
- for osmosis / rainwater
Ferro OSMOSIS NFT / AERO START A&B
Ferro OSMOSIS NFT / AERO START A&B is a complete two-component fertilizer for the initial feeding of young plants , which are grown in NFT / AERO (also known as recirculation systems ), so-called bubble ( bubbleponics ) systems or DWC (deep water culture) systems. When growing with NFT / AERO systems, it is extremely important to maintain the pH in the medium (water / air) at a stable level between the optimal values of 5.0 and 6.0 . The generation of bubbles (by using aerators in the nutrient solution) and the injection of nutrient solutions into pipes or in other ways can also be considered NFT / AERO systems. Intended for use with osmotic water (purified by reverse osmosis).
- starter fertilizer
- for NFT / AERO
- NPK: 3.9-2.6-3.8
- for osmosis / rainwater
Ferro DEON - enhancer, insecticide and fungicide (for foliar application)
Ferro DEON guarantees rapid and vigorous growth in the early stages of plant development and increases their resistance .
- stimulates the natural production of alkaloids
- adds a protective layer of wax to the leaves
- prevents the formation of bacteria and mold (fungi)
- protects against insects
Ferro pH DOWN BLOOM 1L - pH regulator (for the flowering phase)
Ferro pH DOWN BLOOM 1L is a pH-regulator used to lower pH values of nutrient solutions during the flowering phase.
- lowers pH
- for flowering phase
Ferro NFT / AERO START A&B 2x1L - fertilizer for initial feeding (in NFT / aero, for tap water)
Ferro NFT / AERO START A&B 2x1L is a complete two-component fertilizer for start feed of young plants that are grown in NFT / AERO (also known as recirculating systems), bubbleponics or DWC (deep water culture) systems. When cultivating with NFT / AERO systems, it is extremely important to keep the pH in the medium (water/air) at a stable level between the optimum values of 5.0 and 6.0. Bubble generation (using air stones in a nutrient solution) and ingjecting nutrient solutions in tubes or in other ways are also considered NFT / AERO systems.
- fertilizer for starting phase
- for NFT / AERO
- NPK: 4-2.6-3.9
- for tap / hard water
Ferro BIO ROOTS - organic root stimulator
Ferro BIO ROOTS is a unique root stimulator for explosive development of the roots of your plants.
- organic biocatalyst , made from 100% plant extracts
- helps build a healthy and strong root system
- promotes the absorption of water and nutrients
- increases the ability of plants to cope with the stress of high temperatures
Ferro pH UP GROWTH AND BLOOM 1L - pH regulator
Ferro pH UP GROWTH AND BLOOM 1L is a pH-regulator used to increase pH values of nutrient solutions, suitable for growth and for the flowering phase.
- increases pH
- for growth and flowering
Ferro NFT / AERO GROWTH A&B - fertilizer for initial feeding (in NFT / aero, for tap water)
Ferro NFT / AERO GROWTH A&B is a complete two-component fertilizer for the growth of plants grown in NFT / AERO (also known as recirculating systems ), so-called bubble ( bubbleponics ) systems or DWC (deep water culture) systems. When growing with NFT / AERO systems, it is extremely important to maintain the pH in the medium (water / air) at a stable level between the optimal values of 5.0 and 6.0 . The generation of bubbles (by using aerators in the nutrient solution) and the injection of nutrient solutions into pipes or in other ways can also be considered NFT / AERO systems. This high-quality product is also ideal for application to plants that are grown for cuttings .
- fertilizer for growth
- for NFT / AERO
- NPK: 4.1-2.7-4.8
- for tap / hard water
Ferro BIO CROP - flowering stimulator (for more chlorophyll and sugars)
Ferro BIO CROP is a unique flowering stimulator that increases the chlorophyll content in the plant by 40% ! The additional chlorophyll helps to form more sugars , which are transformed into energy needed to produce thicker and healthier leaves and larger flowers . BIO CROP also provides a protective waxy layer on the leaves, which protects them from sap-sucking insects and molds (such as Gray mold * or Gray rot * ).
- organic biocatalyst , made from 100% plant extracts
- increases the formation of chlorophyll , sugars and energy
- larger colors
- forms a waxy layer against insects and mold
Ferro CITRIC ACID 1L
Ferro CITRIC ACID 1L stimulates the formation of energy carriers in the plant ATP and ADP (adenosine triphosphate and adenosine diphosphate), extremely important for plant metabolism. Citric acid is an organic acid which, once dissolved in water, has no EC value.
- activates energy carriers ATP and ADP
- reduces harmful bacteria opportunity to grow
- enviromentally friendly
FERRO Single Component Growth - Single component fertilizer for growth (in soil / hydro, for tap water)
FERRO Single-component fertilizer – Growth
- Optimal nutrition for growth : Suitable for all types of plants on soil, coco, rock wool and other substrates.
- Easy to use : No pH or EC meters required – just mix with water and pour.
- Daily application : Add with every watering for healthy and stable growth.
Ferro OSMOSIS GROWTH A&B - growth fertilizer (in soil / hydro, for osmotic water)
Ferro OSMOSIS GROWTH A&B is a complete two-component fertilizer for the growth phase of plants grown in soil or hydroponics . It is also ideal for application to plants grown for cuttings . Designed for use with osmotic water (purified by reverse osmosis).
- fertilizer for growth
- for soil and hydroponics
- NPK: 3.8-2.8-5.0
- for osmotic / rainwater
Ferro OSMOSIS NFT / AERO GROWTH A&B
Ferro OSMOSIS NFT / AERO GROWTH A&B is a complete two-component fertilizer for growth of plants grown in NFT / AERO (also known as recirculating systems ), so-called bubble ( bubbleponics ) systems or DWC (deep water culture) systems. When growing with NFT / AERO systems, it is extremely important to maintain the pH in the medium (water / air) at a stable level between the optimal values of 5.0 and 6.0 . The generation of bubbles (by using aerators in the nutrient solution) and the injection of nutrient solutions into pipes or in other ways can also be considered NFT / AERO systems. This high-quality product is also ideal for application to plants grown for cuttings . Intended for use with osmotic water (purified by reverse osmosis).
- fertilizer for growth
- for NFT / AERO
- NPK: 4.0-2.8-4.8
- for osmosis / rainwater
Ferro ENZYM PLUS - enzymes
Ferro ENZYM PLUS is a natural enzyme product in liquid form that contains 15 different enzymes . It also contains vitamins that stimulate root growth and improve the absorption of nutrients and water by the root system.
- quickly breaks down old roots
- prevents the development of pathogenic microorganisms in the growing medium
- stimulates root growth
- improves the absorption of nutrients and water
Ferro OSMOSIS COCO BLOOM A&B - flowering fertilizer (for coconut, for osmotic water)
Ferro OSMOSIS COCO BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in coconut substrate . For perfect results , use this high-quality product with every watering , throughout the flowering phase! Designed for use with osmotic water (purified by reverse osmosis).
- flowering fertilizer
- for coconut
- NPK: 3.5-2.4-2.9
- for osmosis / rainwater
Ferro HUMINE-EX - humic and fulvic acids, with trace elements
Ferro HUMINE-EX is a concentrated extract of humic and fulvic acids , enriched with trace elements . In addition to ensuring the transport of the right amounts of essential nutrients to the cells, it also ensures the partial retention of these substances in reserve, to be available in case of deficiency.
- environmentally friendly product based on natural humates
- increases the absorption of nutrients by plants
- selects root development , growth and photosynthesis of plants
Ferro OSMOSIS COCO BLOOM A&B 2x1L - fertilizer for flowering (for coco, for RO water)
Ferro OSMOSIS COCO BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in coconut substrate . For perfect results , use this high-quality product with every watering , throughout the flowering phase! Designed for use with osmotic water (purified by reverse osmosis).
- flowering fertilizer
- for coconut
- NPK: 3.5-2.4-2.9
- for osmosis / rainwater
Ferro COCO BLOOM A&B - flowering fertilizer (for coconut, for tap water)
Ferro COCO BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in coconut substrate . For perfect results , use this high-quality product with every watering , throughout the flowering phase!
- flowering fertilizer
- for coconut
- NPK: 3.6-2.4-5.8
- for tap / hard water
FERRO SILEX – Liquid fertilizer, Silicon supplement for healthy plants
Ferro Silex Liquid Supplement – Innovative Silicon Formula for Healthy Plants
- Effective absorption: The only silicon that plants can absorb – ortho-silicic acid.
- Healthy and resilient plants: Strengthens cell wall structure and increases resistance to stress.
- Scientifically developed: Uses nanoparticles for optimal penetration and stability.
Ferro GROWTH A&B - growth fertilizer (in soil / hydro, for tap water)
Ferro GROWTH A&B is a complete two-component fertilizer for the growth phase of plants grown in soil or hydroponically . It is also ideal for application to plants grown for cuttings .
- fertilizer for growth
- for soil and hydroponics
- NPK : 3.8 -2.7-5.0
- for tap / hard water
Ferro NFT / AERO BLOOM A&B - bloom fertilizer (in NFT / aero, for tap water)
Ferro NFT / AERO BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in NFT / AERO (also known as recirculating systems ), so-called bubbleponics systems or DWC (deep water culture) systems. When growing with NFT / AERO systems, it is extremely important to maintain the pH in the medium (water / air) at a stable level between the optimal values of 5.0 and 6.0 . The generation of bubbles (by using aerators in the nutrient solution) and the injection of nutrient solutions into pipes or in other ways can also be considered NFT / AERO systems. For perfect results , use this high-quality product with every watering , throughout the flowering phase!
- flowering fertilizer
- for NFT / AERO
- NPK: 4.3-2.5-6.4
- for tap / hard water
Ferro OSMOSIS BLOOM A&B - flowering fertilizer (in soil / hydro, for osmotic water)
Ferro OSMOSIS BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in soil or hydroponics . For perfect results , use this high-quality product with every watering , throughout the flowering phase! Designed for use with osmotic water (purified by reverse osmosis).
- flowering fertilizer
- for soil and hydroponics
- NPK: 3.9-2.5-6.7
- for osmotic / rainwater
Ferro OSMOSIS NFT / AERO BLOOM A&B - flowering fertilizer (in NFT / aero, for osmotic water)
Ferro OSMOSIS NFT / AERO BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in NFT / AERO (also known as recirculation systems ), so-called bubble ( bubbleponics ) systems or DWC (deep water culture) systems. When growing with NFT / AERO systems, it is extremely important to maintain the pH in the medium (water / air) at a stable level between the optimal values of 5.0 and 6.0 . The generation of bubbles (by using aerators in the nutrient solution) and the injection of nutrient solutions into pipes or in other ways can also be considered NFT / AERO systems. For perfect results , use this high-quality product with every watering , throughout the flowering phase! Intended for use with osmotic water (purified by reverse osmosis).
- flowering fertilizer
- for NFT / AERO
- NPK: 4.2-2.5-6.5
- for osmosis / rainwater
Ferro PK BOOSTER NATURAL - flowering booster for hydro / irrigation systems (with Phosphorus and Potassium)
Ferro PK BOOSTER NATURAL is a flowering booster for the flowering phase , containing only phosphates and potassium , without other additives. This product is composed of the highest quality fertilizers , guaranteeing abundant flowering !
- ensures the formation of large , dense and hard flowers
- stimulates the production of flowering hormones by the plant
- improves plant strength and health at the cellular level
FERRO Single Component Bloom - Single component fertilizer for flowering (in soil / hydro, for tap water)
Single-component fertilizer for the flowering phase
- Professional flowering fertilizer : Ensures healthy growth and abundant flowering.
- Easy to use : Suitable for beginners and professionals; no need for pH and EC meters.
- Ecological formula : Works great with soil, coco and hydroponic systems.
Leave us an order or message, we will contact you for clarification!
Ferro RADIX 60ml. - Liquid agent for rooting clones (cuttings)
Ferro RADIX 60ml is a unique cloning agent specially developed for the making of cuttings. You have to apply it to young cuttings just once!
- based on natural, organic substances
- stimulates explosive root growth and development of a strong root system
Ferro BLOOM A&B - flowering fertilizer (in soil / hydro, for tap water)
Ferro BLOOM A&B is a complete two-component fertilizer for the flowering phase of plants grown in soil or hydroponically . For perfect results , use this high-quality product with every watering , throughout the flowering phase!
- flowering fertilizer
- for soil and hydroponics
- NPK: 4-2.5-6.7
- for tap / hard water
Ferro PK BOOSTER ENRICHED - flowering booster (with Phosphorus, Potassium and trace elements)
Ferro PK BOOSTER ENRICHED is an enriched flowering booster for the flowering phase , containing phosphates , potassium and high-quality plant extracts , supporting the overall health of your plants. This product is composed of the highest quality fertilizers , guaranteeing abundant flowering !
- enriched with plant hormones , amino acids and about 50 different trace elements
- ensures the formation of large , dense and hard flowers
- improves plant strength and health at the cellular level
Ferro CO2 Tubing 1m. (linear meter)
Ferro flexible hose for CO2 installation 1m long is a quality and long-lasting product designed to ensure a safe and efficient supply of CO2 to your plants.
Ferro CLEAN SOAP 0.5l. - organic concentrated liquid soap
Ferro CLEAN SOAP 0.5L is a unique liquid soap for cleaning growrooms (tents or greenhouses), nutrient tanks, irrigation systems parts or any contaminated surfaces in general (textiles, plastics, glass, metal). It is also suitable for removing organic formations (mold, mildew) on walls, floors or ceilings.
- organic, produced from 100% plant extracts and vegetable oils
- prevents from organic deposits accumulation
- prevents from yeast, mold and harmful bacteria development
- pleasant, fresh aroma
Ferro DRIP PRO 1l. - cleaning agent for irrigation systems
Ferro DRIP PRO 1L prevents irrigation systems from clogging (mucus formation, mineral salts accumulation and crystalization) and the development of pathogenic (harmful) bacteria. In combination with OXY ORG, the two products have a synergistic effect - each of them enhances the action and effect of the other.
- prevents irrigation systems from clogging
- protects against mold (such as Pythium, better known as root rot)
- biodegradable
- can be used during cultivation
Ferro OXY ORG 1l. - cleaning agent for irrigation systems
Ferro OXY ORG 1L prevents irrigation systems from clogging (mucus formation, mineral salts accumulation and crystalization) and the development of pathogenic (harmful) bacteria. In combination with DRIP PRO, the two products have a synergistic effect - each of them enhances the action and effect of the other.
- prevents irrigation systems from clogging
- protects against mold (such as Pythium, better known as root rot)
- biodegradable
- can be used during cultivation
Ferro SUBSTRA CLEANER 1l. - cleaning agent for substrates (mapito, rockwool, clay pebbles, etc.)
Ferro SUBSTRA CLEANER 1L is a preparation for purification / decontamination of inert substrates (mapito, mineral wool, clay pebbles, etc.) before their reuse.
- neutralizes all pathogenic (harmful) bacteria and viruses in the substrate
- protects against mold (such as Pythium, also known as root rot)
- prevents from mucus formation, mineral salts accumulation and crystallization
FERRO EDDHA Iron — liquid solution
Specialized liquid solution with iron in EDDHA form, designed to correct iron deficiency in plants and restore intense green color under stress conditions.

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