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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.

Outlet

GrowRooms

Lighting

Growing Systems

Irrigation

Living Soil

GroLab

Fertilizers

PH e EC

Substrates

Indoor Growing Kits

Environment

Pots & Others

Protective Equipment

Accessories & Tools

Pest Control

Germination & Rooting

Harvest & Drying

CannaDouro Magazine

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Showing 1-24 of 42 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

€19.89

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

€11.89

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...

Advanced Nutrients

Advanced Nutrients CarboLoad Liquid 250-500ml

Advanced Nutrients

150001300000405

€6.99

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

€10.89

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

€19.89

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...

In stock

Advanced Nutrients

Advanced Nutrients Flawless Finish 250-500ml

Advanced Nutrients

150001300000384

€5.89

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 Bud Candy 250-500ml

Advanced Nutrients

150001300000438

€8.89

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,...

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

BioBizz

BioBizz All-Mix 20-50L

BioBizz

150001400000001

€7.99

What is BioBizz All-Mix? Literally does it all for you – creating the optimum environment for plants to flourish throughout the year. This heavily pre-fertilized substrate mixture emulates a rich outdoor soil with a full micro active ecosystem. And it’s been designed to have enough nutrient-fueled power to sustain lush growth for a couple weeks, without...

BioBizz

BioBizz Light Mix 20-50L

BioBizz

150001400000003

€6.29

What is BioBizz Light-Mix? If you want more control, Light-Mix provides the ideal foundation for encouraging vigorous growth in seedlings, young plants and cuttings – right from the beginning. It gets the vital micro activity going as the water works with the soil, producing organic catalysts that rapidly develop root structures. Light-Mix has also been...

Advanced Nutrients

Advanced Nutrients Nirvana 250-500mL

Advanced Nutrients

150001300000601

€9.99

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

€22.69

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

€22.89

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...

Advanced Nutrients

Advanced Nutrients Sensi Cal-Mag Xtra 250-500mL

Advanced Nutrients

150001300000617

€7.90

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...

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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Store Information

	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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