Fertilisers and Additives

Dutchpro Amino is an organic product containing 18 types of amino acids, designed to improve plant growth; it also reduces stress and supports flower formation. Amino acids are converted into proteins that help transport nutrients, accelerate processes in the plant, and improve energy production through the Krebs cycle.

• improves the strength and development of plants
• increases production of proteins
• enhances processes in the plant and increases the formation of energy
• increases the uptake of calcium and nitrogen (Ca, N)
• 0.4 ml per 1 L
• NPK: 0-0-2
• for the vegetative and flowering phases

Why amino acids?

• Amino acids support key plant processes such as protein synthesis, chlorophyll production, and resistance to stress, pests, and diseases. They also help improve calcium uptake in plant cells while strengthening the cell wall.

Get the most from your amino acids.

• The fastest way for your plant to absorb amino acids is through foliar feeding. By feeding amino acids directly to the leaves, you can increase nutrient transport through the stomata and increase photosynthesis and transpiration.

Application:

1. Shake well!
2. Dilute 0.4 ml in 1 L of water and apply once a week!
3. For greater effect, it can also be applied as a foliar spray!

GK Extract Taste Improver is a taste enhancer made from natural bat-guano fertiliser.

• NPK: <2%
• Supports root-system development.
• Guarantees an abundance of flowers during the flowering phase.
• Increases disease resistance.
• Improves flavour, quality and final yield.
• Suitable for both indoor and outdoor growing.

Application:

• Suitable for growing in soil, coco and hydroponics.
• for cuttings 10ml/l - ONCE A WEEK!
• during vegetative growth 10-20ml/l - ONCE A WEEK!
• during flowering 10-30 ml/l - ONCE A WEEK!

Ferro DEON guarantees rapid and vigorous growth in the early stages of plant development and increases their resilience.

• stimulates the natural production of alkaloids
• adds a protective wax layer to the leaves
• prevents the formation of bacteria and moulds (fungi)
• protects against insects

Instructions for use: Shake well before use! Prepare a spray solution with warm water, at a water temperature of 40 to 50 degrees Celsius.

• Cuttings: Spray twice, with an interval of 4 days between spraying.
• Mother plants: Always spray mother plants after cuttings have been taken from them.
• Growing and flowering plants: Spray the plants several times, preferably 3 to 4 times during the first 3 weeks, with an interval of 4 to 5 days between applications.

Dosage: Prepare a spray solution using warm water, at a water temperature of 40 to 50 degrees Celsius.

• 20ml per 1L of warm water
• 100ml per 5L of warm water
• 200ml per 10L of warm water

Not for consumption by humans or animals! Avoid contact with skin or eyes! Keep out of the reach of children or animals!

Additional product information is available on the manufacturer's website: here!

A fertiliser with a complete range of nutrients, designed for hydro/coco. This product has all the necessary macro- and micronutrients for abundant flowering. The high-quality components will be fully absorbed without any residue.

• Total N-P-K: 5-2-6
• Stimulates maximum flowering
• Increases strength and vigour throughout the flowering phase
• EC levels up to 2.3
• Suitable for any irrigation system
• Optimal plant absorption

Plants absorb essential elements from air and light, as well as from nutrients in the soil. The plant's roots and leaves are the main components that absorb these elements. It is essential that plants receive not only sufficient nutrients, but also the right ratio. This prevents nutrient deficiency or toxicity (when the plant receives too many nutrients) and promotes maximum growth and health.
During the flowering stage, the plant prepares to pollinate. Photoreceptor proteins in the plant indicate when to flower. At this point, the plant begins to produce flowers so that pollen can fertilise the female plant. This process costs the plant a great deal of energy. To stimulate the plant during the flowering stage, a balance of nitrogen, potassium and phosphorus is needed. This will keep the plant strong and healthy throughout the flowering stage.
Original Bloom Hydro / Cocos A + B is a perfectly blended two-part fertiliser containing potassium, nitrogen and phosphorus to stimulate maximum growth and prevent disease. Original Bloom Hydro / Cocos A + B is also optimised to reach EC levels of 2.1 - 2.3 (variations are possible) for an even better result!

Dosage:

• 250-350ml per 100 litres of water

User instructions:

• Do not ingest!
• Keep out of reach of children!
• In case of contact with eyes, rinse immediately with plenty of water and seek medical advice!
• Wear protective clothing - the use of gloves is recommended!
• Shake well before use!

Ingredients / NPK:

• 4.9% NO₃
• 0.4% NH₄
• 2.1% P₂O₅
• 5.9% K₂O
• 3.7% CaO
• 1.4% MgO
• 1.3% SO
• 0.4% Na₂O
• 0.3% CI
• 0.006% B
• 0.002% Cu
• 0.021% Fe
• 0.015% Mn
• 0.002% Mo
• 0.006% Zn

Liquid Oxygen - the well-known product for cleaning and oxidising hydroponic* systems.

• contains 17.5% hydrogen peroxide (H₂O₂)
• adds extra pure oxygen ions to the nutrient-solution reservoir / container - regular use leads to increased growth rates
• helps control root diseases and pathogens in the reservoir - continuous growth means healthier plants
• can be used at a higher concentration to clean and sterilise hydroponic* systems between crops, as well as pots and benches in the greenhouse or elsewhere

Instructions for use here and Safety Data Sheet here !

Liquid Oxygen contains hydrogen peroxide (H₂O₂), which is a highly unstable molecule. It rapidly breaks down in the nutrient-solution container, releasing a free oxygen atom. This oxygen atom is extremely reactive and will attach to another atom to form a stable oxygen molecule or attack a nearby organic molecule, such as a virus or fungal spore. Liquid Oxygen can eliminate existing diseases and help prevent future ones.

Adding Liquid Oxygen to the nutrient reservoir daily will stimulate the plant and increase nutrient uptake, resulting in faster growth rates. In plants, the extra oxygen supplied will significantly stimulate protein production at cellular level. This will greatly improve the photosynthetic process, resulting in plants with larger leaves, thicker stems and shorter internodes. Plants will be stronger and their leaves darker, allowing light to be captured more efficiently and further improving the photosynthetic response.

Health and Safety:

• Always wear gloves and safety goggles when handling aggressive liquids!
• Always store in locked cabinets!
• KEEP OUT OF REACH OF CHILDREN!
• pH UP and pH DOWN must be diluted before use — see the link above for Instructions for handling aggressive liquids!

A complete nutrient fertiliser designed for hydro/coco. This product contains all the essential macro- and micronutrients needed for vigorous growth. Its high-quality components are fully absorbed without residue.

• Total N-P-K: 4-2-6
• Stimulates maximum growth
• Increases strength and resilience throughout the growth phase
• EC levels up to 2.0
• Suitable for any irrigation system
• Optimal plant absorption
  

Plants absorb essential elements from air and light, as well as from nutrients in the soil. A plant's roots and leaves are the main components that take up these elements. It is essential that plants receive not only enough nutrients, but also the right balance. This prevents nutrient deficiency or toxicity (when the plant receives too many nutrients) and promotes maximum growth and health.
During the growth phase, the plant is at its most vulnerable. Diseases related to fungi and bacteria pose a real threat to underdeveloped roots and leaves. To help the plant develop during the growth phase, the right blend of potassium, nitrogen and phosphorus is needed to maintain the maximum growth rate. This will make and keep the plant vigorous and strong throughout the growth phase.
Original Grow Hydro / Cocos A + B is a perfectly balanced two-part fertiliser containing potassium, nitrogen and phosphorus to promote maximum growth and prevent disease. Original Grow Hydro / Cocos A + B is also optimised to reach EC levels of 1.8–2.0 (variations are possible), for even better results!

Dosage:

• 250-350 ml per 100 litres of water

User instructions:

• Do not ingest!
• Keep out of reach of children!
• In case of contact with eyes, rinse immediately with plenty of water and seek medical advice!
• Wear protective clothing - the use of gloves is recommended!
• Shake well before use!

Ingredients / NPK:

• 4.2% NO₃
• 0.2% NH₄
• 2.3% P₂O₅
• 6.3% K₂O
• 3.1% CaO
• 1.2% MgO
• 2.7% SO
• 0.6% Na₂O
• 0.3% CI
• 0.006% B
• 0.002% Cu
• 0.018% Fe
• 0.015% Mn
• 0.002% Mo
• 0.006 %Zn

Green House Powder Feeding Long flowering is a concentrated powdered fertiliser for the growth and flowering stages, suitable for plants with a long flowering period. Its formula includes all necessary micronutrients for large flowers and healthy plants. It contains a high amount of phosphorus (P), needed to develop a strong root system. Suitable for the entire growing period.

For better results, combine with GH Powder Feeding Grow and GH Powder Feeding Booster

• Easy to use, store and transport
• Longer shelf life than liquid fertilisers
• The prepared solution remains usable for up to 1 week
• N-P-K: 18-12-18
• Includes a measuring scoop

Directions for use:

• Soil - dissolve the recommended dose in the irrigation water. Stir vigorously for 2-3 minutes. Apply the fertiliser with every second watering.
• Hydroponics / Coco – dissolve the recommended dose in the irrigation water. Stir vigorously for 2-3 minutes. Use the nutrient solution with every watering.

Application rates: 

• Young plants: 2.5-7 g / 10 L water
• Growth/flowering: 7-10 g / 10 L water

Recommendations and advice:

• Stop using the fertiliser 10 days before harvesting.
• Fertiliser doses are calculated for dissolving in water with EC=0.0
• The resulting solution can be stored for up to 7 days at room temperature in the dark (it maintains stable pH and EC values)
• The colour of the solution may change when exposed to sunlight
• Recommended solution pH: during growth 5.5-5.8; during flowering 5.8-6.8

In addition to the main NPK components, it also contains: magnesium (Mg), boron (B), copper (Cu), iron (Fe), manganese (Mn), molybdenum (Mo), zinc (Zn)

Application schedules:

• Soil
• Coco
• Rockwool 
• Simplified (Keep it simple!)

Green House Powder Feeding Grow is a concentrated powdered fertiliser for the growth stage, suitable for all plant types and growing methods. Its formula contains optimal concentrations of the micronutrients most needed during growth for greener, healthier and more resilient plants.

• Easy to use, store and transport
• Longer shelf life than liquid fertilisers
• Also suitable for foliar feeding
• The prepared solution remains usable for up to 1 week
• N-P-K: 24-6-12
• Includes a measuring scoop

Application method

• Soil - dissolve the recommended dose in the irrigation water. Stir vigorously for 2-3 minutes. Apply the fertiliser with every second watering.
• Hydroponics/ Coco - dissolve the recommended dose in the irrigation water. Stir vigorously for 2-3 minutes. Use the nutrient solution with every watering.
• Foliar - dissolve 100ml of the nutrient solution in 900ml of water.

Application rates 

• Young plants: 2,5-5 g / 10 l water 
• Mother plants (3 weeks+): 10 g / 10 l water

Recommendations and advice:

• Fertiliser doses are calculated for dissolving in water with EC=0.0
• The resulting solution can be stored for up to 7 days at room temperature in the dark (it maintains stable pH and EC values)
• The colour of the solution may change when exposed to sunlight
• Recommended solution pH: 5,5-6 

In addition to the main NPK ingredients, it also contains: boron(B), copper(Cu), iron(Fe), manganese(Mn), molybdenum(Mo), zinc(Zn)

GHE – T.A. OligoSpectrum (formerly Essentials) is suitable when your plants show a micronutrient deficiency despite the primary and secondary nutrients you provide. This unique product contains a broad range of concentrates:

• micronutrients in chelated form
• organic buffer
• ideal for aquaponic growing (as a foliar spray), where adding metal to water may create problems

How to use OligoSpectrum:

Warning: Do not use OligoSpectrum with GHE – T.A fertilisers; they already contain a full range of micronutrients sufficient for your plants!!!

• Hydroponics: 2ml / 1L solution
• Soil / coco: 3ml / 1L solution
• Aquaponics: 2ml / 1L water (for foliar spray!)

Use OligoSpectrum with:

• Non-GHE fertilisers, hydroponics or outdoor growing.

Houseplant Myst in a spray format is an easy-to-use, ready-to-use fertiliser for houseplants. Houseplant Myst supports the healthy growth of your plants and soil fertility. This foliar fertiliser contains a unique blend of mineral and organic nutrients, seaweed extracts and pure plant oils. It also contains fulvic and humic acids, which boost root vitality and improve nutrient uptake, enhancing the plants’ overall condition.

• ready-to-use spray for houseplants
• suitable for: anthuriums, calatheas, dracaenas, ficuses, palms, poinsettias, cacti, succulents and bromeliads
• growth enhancer
• pest control product
• plant tonic
• leaf conditioner

How to use Houseplant Myst:

1. Spray the leaves and soil surface generously!
2. Use regularly, 2-3 times a week!
3. Shake well before use!
4. Do not spray flowers or hairy plants!
5. Houseplant Myst is not suitable for watering! Water with plain water as needed.

Grotek VitaMax Pro provides the finest organic ingredients to boost plant performance. Ingredients from land and sea, blended with minerals, help plants develop larger roots, stronger shoots and remarkable blooms.

• NPK: 1-1-1
• Enhances plant growth
• Provides amino acids
• High-quality humic acid

Application: For best results and increased yield, apply as a supplement to the regular feeding programme.

• Soil/Coco substrate/Hydroponics: 1ml per 1l of water. Use weekly during the vegetative stage of plant development. Use as a supplement to the regular feeding programme.

Derived from:

• Monopotassium phosphate, fermented molasses, seaweed

Contents:

• Nitrogen (N) 1%
• Available phosphate (P₂O₅) 1%
• Soluble potassium (K₂O) 1%

FERRO Single-Component Fertiliser – Growth

• Optimal nutrition for growth: Suitable for all plant types in soil, coco, rock wool and other substrates.
• Easy to use: No pH or EC meters required — simply mix with water and water your plants.
• Daily use: Add with every watering for healthy, steady growth.

Detailed description:

FERRO Single-Component Fertiliser – Growth is specially designed to provide everything needed for a successful vegetative stage for your plants. This highly effective product is suitable for various substrates, including soil, coco and rock wool.

Easy to use and requiring no complex measurements, this fertiliser ensures optimal nutrition and supports healthy plant growth. Simply add the fertiliser to water, mix well and water the plants. Use daily for maximum results.

Advantages:

• Provides plants with the nutrients they need during the growth stage.
• Easy to dose thanks to the convenient bottle.
• Versatile — suitable for various growing methods and substrates.

GH Powder Feeding Bio Enhancer is an organic biostimulant suitable for use with all types of plants. It contains seaweed extract, humic acids and strains of beneficial microorganisms Trichoderma harizanum and Bacillus subtilis. Seaweed is a natural source of many minerals and organic acids that have a beneficial effect on plant development, while the microorganisms enrich the soil and improve micronutrient uptake.
Use together with GH Powder Feeding Bio Grow and GH Powder Feeding Bio Bloom.

• Certified for organic production
• Completely natural and pure ingredients
• Ideal for outdoor use
• Easy to use
• Contains 75% humic acids
• N-P-K: 1-0-8
• Includes a measuring scoop

GH Powder Feeding Bio Enhancer includes a rich range of organic ingredients, each with its own specific effect on soil and plants.

Humic acids occur naturally in soil and are part of humus, the main organic component of soil. The humic acids in this soil improver are obtained from natural deposits of Leonardite, widely known as a soil improver and biostimulant. They improve the chelation of micronutrients, i.e. their conversion into a form available to plants. They are particularly important for iron (Fe) uptake, which improves photosynthesis, sugar production and therefore plant flavour.

Seaweed extract contains 62 trace elements, amino acids and phytohormones. It increases plants' stress resistance and nutrient uptake from the substrate, as well as seed germination.

Trichoderma harizanum is a micromycete that stimulates root-system development and protects it from fungal diseases.

Bacillus amyloliquefacienc (subtilis) is a bacterium naturally found in soil and used for the biocontrol of soil and leaf pathogens. It destroys fungal hyphae, and in the soil it converts nitrogen (N) and phosphorus (P) into forms available to plants.

Application method:
Mix with water and water plants once every 2 weeks throughout the growing period. It can also be used as a foliar spray.

The product raises the pH to 8.5 when mixed with water. 

Adjust the pH to 5.0 when growing in coco substrate! No pH adjustment is needed for soil growing and foliar feeding.

Application rates: 

• Watering – 0.5-1 g/l every 2 weeks 
• Foliar spray –  3-5 g per 10 litres of water once every 2 weeks during vegetation
• For cuttings – soak the substrate with 0.25-1 g/l of water before placing the cutting
• For seed germination – soak the seeds for 8-12 hours in a solution of 0.5-1 g/l of water 
• For mother plants – use as a foliar spray 24 hours before taking cuttings

The prepared solution remains usable for up to 24 hours after preparation!

Recommendations and advice:

• The properties of this fertilizer may change when exposed to sunlight and high humidity
• For best results, the unpacked fertilizer should not be stored for more than 2 years
• Beneficial soil micromycete (fungal) mycelium may appear on the soil surface; it improves soil structure and increases nutrient uptake. Do not remove it!

Contents: 75% humic acids, 10⁶ cfu/g Trichoderma harizanum, 10⁷ cfu/gBacillus amyloliquefacienc (subtilis), Ascophyllum nodosum seaweed extract (Alginic acid, Mannitol, Fucoidans, Amino Acids)

🔹 Terra Aquatica Pro Organic Grow is a high-quality organic liquid fertilizer designed to stimulate vegetative plant growth. With its NPK ratio of 3-1-5, this fertilizer provides balanced nutrition that promotes root system and foliage development. It is suitable for use in various growing media, including soil, coco substrates, and hydroponics.

🔹 Features:

• Composition (NPK): 3-1-5
• Type: Single organic liquid fertilizer
• Use: Suitable for all stages of plant growth
• Compatibility: Can be used in soil, coco substrates, and hydroponics
• Certified: Complies with European regulations for organic farming (EU N°834/2007)

🔹 Directions for use:

1. Preparing the solution: Shake the bottle well before use.
2. Dosage: Add 2 ml of fertilizer to 1 liter of water.
3. Application: Water the plants with the prepared solution.
4. Application frequency: Apply every 7–10 days, depending on the plants' needs.

✅ Benefits of use:

• Stimulates growth: Improves root system development and increases foliage.
• Suitable for various growing media: Can be used in different substrates and hydroponic systems.
• Certified organic product: Meets European standards for organic farming.
• Easy to use: The concentrated formula allows for economical use.

PLAGRON Bio Super Mix is a unique, complete natural fertiliser. It is carefully balanced and contains living fungi and beneficial bacteria, vitamins and minerals, trace elements, worm castings and seabird guano for optimum plant development. Bio Super Mix provides rich soil life and increases the resistance of plants.

• an optimal ratio of different fertilisers
• stimulates soil life
• increases plant resistance
• suitable for organic farming (CU certified)
• NPK: 1-2-0

Dosage and use:

• For outdoor cultivation: 1 L of Bio Super Mix per 10-20 m²
• Seedling soil: 25-50 L of Bio Super Mix per 1000 L of seedling soil (2.5-5 L Bio Super Mix per 100 L of soil).

CANNA COGr Flores is a complete fertiliser for the flowering period* for professional cultivation of plants in COGr slabs. It stimulates fruit development and ensures unrivalled production of fruit juice and large fruits. COGr Flores combined with the COGr growing medium is a fertiliser for the experienced and demanding grower.
COGr Flores contains all essential elements for achieving optimal flowering. COGr also contains pH stabilisers* and humic and fulvic acids*.

User instructions:

• Shake the bottle well before use
• Fill the reservoir with water
• Add COGr Flores to the nutrient reservoir at a dilution ratio of 1:250 (400ml A and 400ml B per 100 litres of water). Add COGr Flores A to the nutrient reservoir. Stir well, then add COGr Flores B. Stir well again and leave the mixture to stand for several hours
• The EC of COGr Flores dissolved in (tap) water varies between 1.8 - 2.7 mS cm² (=EC of the solution + EC of the water)
• Recommended pH: 5.5 - 6.2
• During intensive cultivation, feed plants with this nutrient 1-3 times daily and ensure runoff is between 10% and 20%.

Storage, health and safety, and other guidance:

• CANNA developed COGr Flores specifically for the flowering phase of the plant!
• Do not mix A & B concentrate directly; insoluble combinations that the plant cannot absorb will result!
• Store in a dark place (UV light breaks down iron chelates in the nutrient medium); protect from freezing!
• Keep out of reach of children!

PLAGRON Power Roots is a root stimulant used during the growth phase and in the first weeks of the flowering phase. Power Roots stimulates root growth and increases the plant’s resistance. It acts quickly, is economical and is absorbed by the plant practically immediately. Power Roots supports the development of healthy and strong plants.

• fast and vigorous root development
• rapid recovery after transplanting
• suitable for all irrigation systems
• improves nutrient uptake and soil structure
• NPK: 0-0-2

Dosage and use:

• Add 1 ml of Power Roots to 1 l of water.
• Use this solution every time you water the plants, from the start of growth to the third week of the flowering phase.