📣 To ensure correct price display based on your location, please log in! Thank you!

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

Seeds

Compost & Yard Waste

Literature

Kru

Showing 1-12 of 39 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...

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!

Useful Links

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)

Name	Provider	What it does	Expiry	Allow
Name	Provider	What it does	Expiry	Allow
Name	Provider	What it does	Expiry	Allow
Name	Provider	What it does	Expiry	Allow
Name	Provider	What it does	Expiry	Allow
Name	Provider	What it does	Expiry	Allow
Name	Provider	What it does	Expiry	Allow
Currency Selection	PrestaShop	Cookie which makes possible to choose the currency you would like. If disabled the store default currency will be shown. Cookie which makes possible to choose the currency you would like. If disabled the store default currency will be shown.	30 days	Allow
Language Selector	PrestaShop	Cookie we use to offer you the possibility to switch the language of our contents. If cookie is disabled you'll see the site in the original language. Cookie we use to offer you the possibility to switch the language of our contents. If cookie is disabled you'll see the site in the original language.	30 days	Allow
Shopping cart	PrestaShop	This provides, and keeps the products inside your shopping cart. Deactivating this cookie would stop permitting the orders. This cookie doesn't save any personal Data about any shop client. This provides, and keeps the products inside your shopping cart. Deactivating this cookie would stop permitting the orders. This cookie doesn't save any personal Data about any shop client.	30 days	Allow
Paypal	Paypal	Cookie that enables the secure processing of transactions through the payment provider Paypal. Cookie that enables the secure processing of transactions through the payment provider Paypal.	30 days	Allow
Coingate	Coingate	Cookie that enables the secure processing of transactions through the payment provider Coingate. Cookie that enables the secure processing of transactions through the payment provider Coingate.	30 days	Allow
EuPago	EuPago	Cookie that enables the secure processing of transactions through the payment provider Eupago. Cookie that enables the secure processing of transactions through the payment provider Eupago.	30 days	Allow

Name	Provider	What it does	Expiry	Allow
Name	Provider	What it does	Expiry	Allow
Google analytics	Google	Statistical cookies help website owners understand how visitors interact with the website by collecting and reporting information anonymously. Statistical cookies help website owners understand how visitors interact with the website by collecting and reporting information anonymously.	30 days	Allow

GrowShop

About Us

Useful Links

Store Information

Necessary

Statistics