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GrowShop

Welcome to Open Grow™ Shop, here you can find everything you need to create your Urban farm. From Growrooms, to lights and ballast, you can find it here.

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Showing 1-44 of 44 item(s)

Correctors

Terra Aquatica pH Up 1-10L

Terra Aquatica

150001300001566

€60.99

Why choose Terra Aquatica pH Down? Control pH and boost silica levels at the same time Whilst raising pH level may seem crazy to growers in hard water areas, it’s a real issue with very soft water or when using reverse osmosis. pH Up allows that adjustment, and offers a good source of available silicate - which is often deficient in Hydroponics, due to...

Correctors

Terra Aquatica pH Down 1-60L

Terra Aquatica

150001300001561

€60.99

Why choose Terra Aquatica pH Down? To make pH Down, Terra Aquatica carefully blend three acids commonly used alone in hydroponics to give you all the benefits of each - without the disadvantages. Terra Aquatica pH Down uses nitric and phosphoric acids to do the initial heavy lifting of altering your water pH, and the blend of both means no disturbance to...

BioBizz

BioBizz Bio Grow 1-20L

BioBizz

150001300000022

€36.65

What is Bio·Grow? You can apply this liquid growth fertilizer to most types of soil and substrate mixtures. It has 100% organic Dutch sugar beet extract at its base. This by-product of turning sugar beets or sugar cane into sugar is created by a natural fermentation process. Starches in the sugar are then treated with enzymes to produce glucose that,...

BioBizz

BioBizz Bio Bloom 1-20L

BioBizz

150001300000026

€38.67

What is Bio·Bloom? Hoping for exuberant flowers that lead to tasty fruits? Then this 100% organic, complete liquid fertilizer, as its name suggests, is what you need. It contains the optimum blend of nitrogen, phosphorous, and potassium, along with enzymes and amino acids – all working together in perfect harmony with the substrate. Trace elements and...

BioBizz

BioBizz Top Max 1-20L

BioBizz

150001300000035

€103.76

What is Top·Max? Top·Max contains ingredients that can help increase the actual size and weight of the flower clusters. Improves nutrient uptake and plants grown with Top·Max results in sweeter, smooth tasting crops. How it activates the flow of nutrients is essentially down to how it’s able to free up the minerals calcium, iron, and magnesium, in the...

BioBizz

BioBizz Alg-A-Mic 1-5L

BioBizz

150001300000041

€56.59

What is BioBizz Alg-A-Mic? It is made from a high grade, 100% organic seaweed concentrate extracted through cold pressing, rather than chemical solvents. This high level of natural nutrition caters to the whole spectrum of a plant’s needs, resulting in plenty of lush green foliage. Why choose Alg-A-Mic? Stress-free, happy plants generally produce...

CANNA

CANNA Coco A+B 1-20L

Canna

150001300000073

€37.72

CANNA Coco A & B is a complete professional nutrient for growing plants in coco. It contains all the essential elements for optimal growing and flowering. Thanks to the special characteristics of coco subtrate CANNA COCO doesn’t have a Vega and Flores variant, but there is one unique formulation for both the growth and blooming phase. We can’t make...

Advanced Nutrients

Advanced Nutrients Voodoo Juice 250-500ml

Advanced Nutrients

150001300000417

€35.89

Why choose Voodoo Juice? Advanced Nutrients scientists conducted a multi-phase research project to create beneficial microbes that give Voodoo Juice the following documented plusses for your garden: Maximum-development of roots on your seedlings, transplants and clones Your roots have enhanced branching, root density, root mass Enhanced efficiency of...

Advanced Nutrients

Advanced Nutrients Big Bud Liquid 250-500ml

Advanced Nutrients

150001300000399

€22.49

Why choose Big Bud? Ascorbic acid, citric acid, all 20 L-form amino acids, potassium, phosphorus, and magnesium are found in the correct ratios in the easy to use liquid bud potentiator: Big Bud. Here’s what you’ll certainly see when you use Big Bud: More Flowers Bigger Flowers More Potent Flowers Flowers With Higher Market Value Liquid Formula for...

In stock

Advanced Nutrients

Advanced Nutrients CarboLoad Liquid 250-500ml

Advanced Nutrients

150001300000405

€11.49

Why choose CarboLoad? CarboLoad contains only 100% organic carbohydrates CarboLoad has a specifically designed blend of complex and simple carbohydrates so that your plants get the energy they need. CarboLoad has a proprietary blend of glucose, arabinose and xylose, combined with Fulvic Acid. So your plants get simple sugars at just the right time...

Advanced Nutrients

Advanced Nutrients Overdrive 250-500ml

Advanced Nutrients

150001300000389

€19.89

Why choose Overdrive? Now you can use Overdrive to defy Nature and turn your plants back into fire-breathing champion producers, even when they’re well into bloom cycle! Field testing shows that Overdrive reinvigorates flowering and creates a renewed burst of resins, scents, terpenoids, size and other very desirable traits that will give you impressive...

Advanced Nutrients

Advanced Nutrients Piranha 250-500ml

Advanced Nutrients

150001300000395

€35.89

Why choose Piranha? Roots are what feed your plants almost everything they need, and now you can maximize your plants’ root mass so your plants get optimum nutrition and enhanced flowering. You do this by using beneficial fungi that: Maximize root absorption of oxygen, nutrients and water Helps your roots gain surface mass Maximize root growth for...

Advanced Nutrients

Advanced Nutrients Rhino Skin 250-500ml

Advanced Nutrients

150001300000411

€15.89

The right silica formula for your plants Safeguard your agricultural investment by putting a coat of armor on your plants right now! That element is silica, which is the second most abundant element in the earth’s crust. This is a cause of concern because your plants desperately need silica. They evolved to intake it so it has become part of their cell...

In stock

Advanced Nutrients

Advanced Nutrients Flawless Finish 250-500ml

Advanced Nutrients

150001300000384

€9.89

Why choose Flawless Finish? Now there’s a way for you to increase the joy and accomplishment you feel when you savor the deliciousness of your crops with your friends and family. It’s a simple yet powerful process that cleanses your crops just before harvest so you get: Cleaner, Safer Crops; Tastier, Sweeter-Smelling Crops; Higher Quality Crops That...

Advanced Nutrients

Advanced Nutrients B-52 250-500ml

Advanced Nutrients

150001300000422

€22.89

Why choose B-52? The special B vitamins formula that always improves your harvest Scientists have discovered many B vitamin benefits for your plants, including: Folic acid upgrades the weight and quality of your harvest; Vitamin B5 is essential for fundamental cellular processes; Vitamin B1 (Thiamine) helps your plants use and create carbohydrates as...

Advanced Nutrients

Advanced Nutrients Tarantula Liquid 250-500ml

Advanced Nutrients

150001300000433

€37.89

Why choose Tarantula Liquid? To give you “muscular,” intensely-branched, thickened, and robustly alive roots Advanced Nutrients Tarantula Liquid has a proven stable beneficial microbe formula: -Decompose organic matter to create extra nutrition for your plants;-Maximize plant growth rates and yields;-Maximize nutrient uptake and solubility of...

Advanced Nutrients

Advanced Nutrients Bud Candy 250-500ml

Advanced Nutrients

150001300000438

€15.89

Why choose Bud Candy? Sweeter, bigger harvests come when you carboload your plants with Arabinose, Dextrose, Glucose, Maltose, Xylose and other premium carbohydrate sources that provide energy boost. Taste, potency and aroma are improved when you combine this with the L-form amino acids, molasses and a mix of anthocyanins, isoflavonoids, polyphenols,...

In stock

Cannabiogen

Cannabiogen Delta Nueve 150-500ml

150001300000479

€25.49

What is Delta Nueve? Delta Nueve is an algae-based stimulator that stimulates flowering. Why choose Delta Nueve? The content of natural cytokinins, auxins and giberillins stimulate cell division and the biosynthesis of proteins and enzymes. Cytokinins are involved in all stages of plant growth, from the formation of roots to the development of stems,...

CANNA

CANNA Terra Vega 1-20L

Canna

150001300000085

€35.84

CANNA Terra Vega is a complete professional nutrient for the growing phase of plants. It is specially developed for growing in pots or potting mix and can be used for both indoor and outdoor cultivation

In stock

Advanced Nutrients

Advanced Nutrients Nirvana 250-500mL

Advanced Nutrients

150001300000601

€11.99

Why choose Nirvana? Nirvana is an all organic formula that maximize the size and quality of your crops. It contains whey protein that give your plants L-aminos that stimulate floral growth and potency; Two all-natural surfactants that transfer nutrients into your plants; A potent flower potentiator: bat guano that contains nitrogen, trace elements,...

Advanced Nutrients

Advanced Nutrients Bud Ignitor 250-500mL

Advanced Nutrients

150001300000606

€40.49

Why choose Bud Ignitor? Bud Ignitor is a concentrated and powerful flower boosting formula that provides specialized nutrition to increase your floral development and quality. When you give your plants Bud Ignitor specialized nutrition compounds during early bloom phase, their response is to absolutely maximize flowerings sites per stem. Bud Ignitor...

In stock

Advanced Nutrients

Advanced Nutrients Bud Factor X 250-500mL

Advanced Nutrients

150001300000611

€41.49

Why choose Bud Factor X? Bud Factor X contains bio-active ingredients that enhance inherent qualities in plants, coaxing maximum production of terpinoids, resins and essential oils. The balanced combination of highly bio-active ingredients maximize resin contents in crops as well as enabling crops to continue at maximum photosynthetic rates beyond...

In stock

Advanced Nutrients

Advanced Nutrients Sensi Cal-Mag Xtra 250-500mL

Advanced Nutrients

150001300000617

€14.90

Why choose Sensi Cal-Mag Xtra? Calcium and magnesium are only two of many nutrients your plant needs to operate at full growing capacity. Sensi Cal-Mag Xtra is the result of test after test performed on the plant specifically, that the Advanced Nutrients team of scientists have found to maximize plant growth potential. They also found that with the...

CANNA

Canna Start 1-5L

Canna

150001300000668

€40.09

What is Canna Start? Canna Start is a balanced and professional one-component fertilizer for seeds and cuttings (rooted plants). Why choose Canna Start? Canna Start offers all the micro and macro nutritional elements for seedlings or cuttings, in order to develop a healthy and strong plant. Canna Start can be used with different substrates such as...

CANNA

Canna CalMag Agent 1-5L

Canna

150001300000332

€32.82

Strong and healthy growth To ensure an optimal mineral balance regardless of your quality of water, Canna CalMag Agent provides a highly concentrated solution of calcium and magnesium, at the ideal ratio, for exceptional plant growth. Perfect for correcting water sources of varying hardnesses, CalMag Agent ensures consistantly strong and healthy plant...

BioBizz

BioBizz Calmag 1-20L

BioBizz

150001300000262

€56.59

What is Biobizz Calmag? Biobizz Calmag has been designed for the professional grower and the hobbyist that needs an extra of Calcium and Magnesium in their grow. Calcium and magnesium are essential elements for proper plant growth and blooming, as they play a key role in cell production and photosynthesis. Why choose Biobizz Calmag? Ca/Mg deficiencies...

BIOCANNA

BIOCANNA Bio Vega 1-10L

BioCANNA

150001300000302

€50.93

What is Bio Vega? Bio Vega has been developed especially for the plants' growth phase. Bio Vega is rich in highly absorbable betaine nitrogen that is released according to the plant's needs. Why choose Bio Vega? The bio active substances in Bio Vega stimulate the root development and the formation of strong growth shoots. This allows even the fast...

Guanokalong / GK-Organics

GK-Organics Lava Worm Powder 5-25L

Guanokalong

150001300000337

€20.75

What is GK-Organics Lava Worm Powder? It is a combination of volcanic rock dust and worm castings: naturally very rich in minerals and therefore highly suitable for stimulating growth without using too many additives. GK-Organics Lava Worm Powder also contains a wide range of scarce trace elements, making this product unique in the plant nutrition...

CANNA

CANNA PK 13-14 1-10L

Canna

150001300000325

€43.39

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...

In stock

BioBizz

BioBizz Alg-A-Mic 250-500ml

BioBizz

150001300000061

€9.99

In stock

BioBizz

BioBizz Fish Mix 250-500ml

BioBizz

150001300000334

€6.39

What is BioBizz Fish Mix? This rich infusion of organic fish emulsion from the North Sea, mixed together with extract of Dutch sugar beet helps accelerate the growth of all living organisms in the substrate. It also stimulates the production of microorganisms and useful bacteria in all types of soil and coco-based substrates. Why choose Fish Mix? You...

In stock

BioBizz

BioBizz Root Juice 250-500ml

BioBizz

150001300000060

€24.99

What is BioBizz Root Juice? Made entirely from vegetable ingredients and designed for organic gardening, Root Juice combines two amazing natural substances: premium humic acid and seaweed. It’s specially formulated to encourage vigorous root development and enhance the natural biological life that surrounds and supports your plant’s root system. Why...

BioBizz

BioBizz Pre-Mix 5-25L

BioBizz

150001300000645

€12.16

What is BioBizz Pre Mix? Pre Mix is a dry organic fertilizer mix that combines the qualities of various organic fertilizers, rock flour and trace elements and in such quantities that it guarantees optimal growth and flowering, as well as maximum resistance to diseases and fungi. With Pre-Mix you can make your own substrate even for a low price. How to...

Ecoforce

Cultivers Ecoforce Liquid Earthworm Humus 1-20L

Ecoforce Cultivers

150001300001291

€18.39

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...

In stock

BioBizz

BioBizz Acti-Vera 250-500ml

BioBizz

150001300000096

€13.49

What is Acti-Vera? Acti-Vera is a product developed by Biobizz whose main ingredient is aloe vera. Why choose Acti-Vera? This product is an organic botanical activator that keeps the plant healthy, protects and activates the immune system, increases germination, increases the metabolism of the plant, breaks down sugars and is 100% vegan. How to use...

Terra Aquatica

Terra Aquatica Pro Organic Grow 1-10L

Terra Aquatica

150001300000472

€41.97

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

€41.97

Terra Aquatica

Terra Aquatica FinalPart 1-60L

Terra Aquatica

150001300000510

€29.52

What is FinalPart? FinalPart is a complete late flowering nutrient/stimulant requiring no additional boosters. It increases flowering and production of active principles, and eliminates nutrient excess. Why choose FinalPart? FinalPart acts in 3 ways: It sends the plant a strong signal that it is coming to the end of its life; this prompts the plant to...

Terra Aquatica

Terra Aquatica CalMag Supplement 1-10L

Terra Aquatica

150001300000518

€24.14

What is CalMag Supplement? Calcium Magnesium Supplement provides concentrated Calcium and Magnesium in a highly bioavailable, clean and soluble form that will not clog drippers. It can be used alongside most nutrient regimes. Why choose CalMag Supplement? Proper Calcium and Magnesium availability is vital to optimize nutrition in fast growing plants. It...

Ecoforce

Cultivers Ecoforce Earthworm Humus 3-40L (1.5-20kg)

Ecoforce Cultivers

150001300001301

€11.12

Highest quality earthworm humus, 100% organic. Organic matter rich in microorganisms. (1 gram of humus contains about 2 billion microorganisms) Continuous application of earthworm humus improves soil properties: structure, aeration and moisture retention capacity. It stimulates plant root development and nutrient absorption. It has a neutral pH that makes...

Plagron

Plagron Power Buds 1-20L

Plagron

150001300001211

€190.55

Increases the amount of flowers and accelerates flowering Used from the moment your crop changes from growth to flowering, your plant will begin to spend energy producing flowers. Using Power Buds, as a result, the plant creates more flowers, faster to mature and more compact. How to use: Shake well before using. Add a maximum of 1 ml of Power Buds per...

Fenorganic

Fenorganic Soluble Zinc 40 1-1000L

Fenorganic

150001300001501

€56.59

What is? It is an ecological liquid fertilizer, mixed with unicellular freshwater algae, used for both foliar applications and fertigation. It is used to prevent and correct zinc deficiencies, being a cofactor of many key enzymatic processes, which favors protein synthesis as well as auxin synthesis by plants. That well-kept secret It contains unicellular...

Water Treatment

Growth Technology Liquid Oxygen 1-5L

Growth Technology

150001300000940

€27.49

Invigorate the root system Adds additional oxygen to the nutrient solution, helping to control root diseases. Periodic application of Liquid Oxygen to the irrigation reservoir invigorates plants and increases the level of nutrient absorption, as well as the production of proteins at the cellular level, stimulating the photosynthetic process, which leads...

Pots

Flexapot Fabric Pot Beige 26.6 - 75.7 - 94.6L

150001700000166

€6.29

Air Pruning & Better Oxygenation The Flexapot is a flexible pot, typically made from a highly resistant geotextile fabric, often derived from recycled plastic bottles, making it a more eco-friendly option. Unlike plastic or ceramic pots, its porous structure offers significant benefits for plant roots. Additionally, the extra air circulation it...

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.

Welcome!

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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)
**(Call to the Portuguese mobile network)

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