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Showing 49-72 of 110 item(s)

Advanced Nutrients

Advanced Nutrients Jungle Juice Grow 1-10L

Advanced Nutrients

150001300000378

€9.42

Why choose Jungle Juice Grow, Micro and Bloom? With this breakthrough formula, your plants get all the nutrients they need, exactly when they need them. Jungle Juice Micro: starts your plants off right and gives them the foundation they need by feeding them high-quality Nitrogen, Iron, Calcium, and other trace elements in the precise amounts our...

CANNA

CANNA PK 13-14 1-10L

Canna

150001300000325

€11.41

What is PK 13-14? PK 13-14 is a high-quality, pure phosphorous and potassium compound, which is normally added during the flowering period. It is a highly concentrated formulation that contains a balanced mixture of the pure elements Phosphorus and Potassium to obtain better results in flowering. Why choose PK 13-14? This unique combination of...

CANNA

CANNA CannaBoost 1-10L

Canna

150001300000314

€49.05

What is CannaBoost? It is a powerful flowering stimulator that increases yield and quality. CannaBoost stimulates the development of initial fruiting. Why choose CannaBoost? The use of CannaBoost produces healthier plants, more resistant and less prone to diseases and pests. The buds are significantly thicker than normal. In addition it also has...

Correctors

BioNova pH- 1-5L

BioNova

150001300000195

€19.89

What is BioNova pH-? BioNova pH- is a phosphoric acid solution (24.5%) improved to lower the pH of nutrient solutions, in any phase of the crop. Due to its low concentration it is not as dangerous as the pure but it should be used protecting eyes and skin. Instructions and Dosage: Apply mixing 0.2-0.4 ml/L of solution to low 0,5 pH.

BioTabs

BioTabs Orgatrex 1-5L

BioTabs

150001300000495

€14.14

What is BioTabs Orgatrex? Orgatrex (5-1-5) is a liquid organic growth and flowering accelerator that stimulates a healthy soil and optimal growing conditions. Orgatrex contains: alfalfa meal, mixed molasses, kali vinasse, silicon oxide and fine rock particles as a basis for micronutrients. It contains balanced quantities of: Zn, Cu, Ca, Mn, Mg, S, Si and...

Guanokalong / GK-Organics

GK-Organics Complete Organics 1-22L

Guanokalong

150001300000627

€16.03

What is GK-Organics Complete Organics? GK-Organics Complete Organics is a 100% organic fertilizer all in one, it contains everything you need for the growth and flowering of your plants. It is a balanced mix of Guanokalong Powder, Seaweed Powder, Palm Tree Ash, Veg Pearls and Lava Worm Powder. If you have little time to take care of the conditions of...

Guanokalong / GK-Organics

GK-Organics Palm Tree Ash 1-25L

Guanokalong

150001300000631

€10.37

What is GK-Organics Palm Tree Ash? Palm Tree Ash is a perfect organic flower intensifier to use with Guanokalong Powder. Composed of palm ash with high content of potassium, phosphorus and magnesium. It also contains many other elements that help to level the acidity of the soil. NPK 0-1-30 in powder formGray colorpH value: 10 (high) Benefits...

Guanokalong / GK-Organics

GK-Organics Seaweed Powder 1-25L

Guanokalong

150001300000637

€17.44

What is GK-Organics Seaweed Powder? Seaweed Powder is a completely organic and vegan microogranism enhancer. Thanks to its microelements, you can improve the quality of your soil to favor the growth of your plants. This algae powder also allows for greater moisture retention, improving the moisture balance in the soil. Benefits The growth hormones...

Ecoforce

Cultivers Ecoforce Liquid Earthworm Humus 1-20L

Ecoforce Cultivers

150001300001291

€11.78

Organic Matter Rich in Microorganisms The continuous application of earthworm humus improves the properties of the soil, which translates into an increase in the quality and production of the crops. Earthworm humus has a high microbial activity that improves plant growth. Stimulates root development of plants and their absorption of nutrients. It has...

Lurpe Natural Solutions

Lurpe Green Sunrise 1L-4L

Lurpe

150001300000932

€27.82

What is Green Sunrise? Lurpe Natural Solutions Green Sunrise is a blend of premium ingredients, ready to be added to compost teas during the plants' growth phase. The selection and proportion of herbs and other ingredients make Green Sunrise the ideal complement to your growing teas. All ingredients are authorized for use in organic farming....

Growth Technology Clonex Mist Concentrate 1L - 5L

Germination & Rooting

Growth Technology Clonex Mist Concentrado 1L - 5L

Growth Technology

150001300001004

€50.93

Roots clones faster, energetic and healthy! Clonex Mist Concentrate is a unique concentrated foliar additive designed to increase rooting rate. Ensures results when using Clonex 50ml root gel together. An innovative blend of amino acids and natural minerals that favor the cells responsible for root formation. It also protects seedlings from pests....

Bionova

Bionova Hydro Supermix 1L - 20L

BioNova

150001300001044

€17.82

What is BioNova Hydro Supermix? All-in-one food grade mineral main fertilizer especially developed for hydroponic systems. This combination contains all the minerals and trace elements needed for a rapid growth and abundant flowering. Next to Hydro Supermix it is important to apply PK 13-14 as a flowering booster during the entire flowering period....

Athena Pro Line

Athena Fade 3.78-18.92L

Athena

150001300001131

€42.44

What is Athena Fade? Athena Fade is a nitrogen-free finishing flush that provides plants with the immobile nutrients they need (calcium and microelements) to ensure they don’t starve during the critical ripening stage. Excess nitrogen is known to delay flower maturation and it’s important to taper or even remove nitrogen at the end of the flowering cycle...

In stock

Ecoforce

Cultivers Ecoforce Sugar Cane Molasses 1-20L

Ecoforce Cultivers

150001300001052

€12.07

Improves soil properties Favors microbial activity in the soil, facilitating the availability of nutrients. Increases soil fertility, improves soil conditions and stimulates soil-plant interactions. Stimulates crop growth It favors obtaining abundant harvests, improving the capacity to retain water and nutrients. Amino acids form essential proteins in...

Bionova

Bionova PK 13-14 1-20L

BioNova

150001300001070

€18.67

What is BioNova PK 13-14? PK 13-14 is the perfect combination of Phosphor and Potassium. Phospor activates blooming and Potassium prompts flowering. Containing barely any ballast salts and heavy metals. This way the PK 13-14 is also directly absorbable by the root system, and no heavy metals will remain in the end product. PK 13-14 should always be used...

Aptus Holland

Aptus All-In-One Liquid 1-20L

Aptus

150001300000368

€28.85

All-in-One Liquid is a 100% mineral based fertilizer suited for all mediums and systems. It can be used from the vegetative phase all the way through to flowering/maturation phase. The unique manufacturing process makes All-in-One Liquid not sensitive to pH-variations and therefore applicable in a wide pH-range All-in-One Liquid is a highly concentrated...

Ecoforce

Cultivers Ecoforce Force Contact Potassium Solution (Ecological Insecticide) 250ml-20L

Ecoforce Cultivers

150002700000048

€9.99

Ecological Insecticide FORCE CONTACT OLEATBIO is biodegradable and based on potassium salts of vegetable fatty acids and high quality essential oils. It acts by contact, has a dissolving action that exerts on the exoskeleton of insects and reduces the incidence of the treated pest. Zero Residue Cleaning 100% effective against: whitefly, spider mite,...

Ecoforce

Cultivers Sulfur Liquid Fertilizer 1-5L

Ecoforce Cultivers

150001300001286

€14.90

It works by inducing the natural defenses of plants Improves crop yields by increasing nitrogen use efficiency. It activates the plant's defenses against fungal attacks such as powdery mildew, mites, and fungus. Decreases the pH of alkaline soils Promotes the synthesis of sulfur amino acids (cystine, methionine, L-cysteine), proteins, phytochelatins,...

Athena

Athena PK Bloom Enhancer 3.78-18.92L

Athena

150001300000958

€42.44

Athena PK (Blended Line) Athena PK is a balanced bloom boosting complement to our Bloom fertilizers. This clean liquid booster is designed to supplement during the mid- to late-flowering phase. Athena PK is a low Nitrogen booster that provides additional Phosphorus and Potassium that high-yielding plants require for maximal production. Many PK boosters...

Terra Aquatica

Terra Aquatica Pro Organic Grow 1-10L

Terra Aquatica

150001300000472

€12.73

What is Pro Organic? PRO Organic are nutrients authorized for organic farming with two formulas, Grow and Bloom. These two products cover all the needs of plants at all stages of their development. They activate the environment of the root zone by feeding the microorganisms that live in harmony with the plant, always in an ecological and respectful way...

Terra Aquatica

Terra Aquatica Pro Organic Bloom 1-10L

Terra Aquatica

150001300000476

€12.73

Terra Aquatica

Terra Aquatica Fulvic 1-60L

Terra Aquatica

150001300000294

€19.80

What is Fulvic? Fulvic is a soluble humus containing humic and fulvic acids that enrich the nutrient solution. Why choose Fulvic? Accelerates the absorption of nutrients in the root zone where minerals penetrate the plants. Fulvic transports the mineral nutrients in the plant through its roots, increasing the growth rate, yield and the quality of the...

Terra Aquatica

Terra Aquatica Seaweed 1-5L

Terra Aquatica

150001300000457

€18.86

What is Seaweed? Seaweed® is obtained from a seaweed extract that improve the vitality of the plant and the soil. Seaweed is a great growth enhancer, making plants develop strong and healthy. Why choose Seaweed? This product will help you to achieve a much earlier pre-flowering and with many more flowering points. It reduces stress and enhances plant...

Terra Aquatica

Terra Aquatica Silicate 1-5L

Terra Aquatica

150001300000459

€12.73

What is Silicate? Silicate provides an extra supply of silica for your plants in a natural and soluble way, so that they can be easily absorbed by cells. It contains organic matter that has been transformed over time in a biological way as well as natural silicic acid clay. Why choose Silicate? Silica, when assimilated by the plant, forms a natural...

About Us

Open Grow™ is a Portuguese company that develops automation solutions for agricultural growing environments and is the creator of the modular system GroLab.

In addition to technological innovation, it also engages in the commercialization of cultivation products, offering complete solutions for both amateur and professional growers.

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	Open Grow, LDA Edifício Expobeiras, Prq. Ind. de Coimbrões, 3500-618 Viseu, Portugal
	+351 232 458 475 * \| +351 968 517 600 **
	Email: info@opengrow.pt

*(Call to the Portuguese fixed network)
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