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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

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CannaDouro Magazine

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Showing 1-24 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...

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

€15.89

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...

In stock

BioBizz

BioBizz Light Mix 20-50L

BioBizz

150001400000003

€10.49

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...

In stock

Canna

CANNA Terra Professional Plus 25-50L

Canna

150001400000016

€19.89

CANNA Terra Professional Plus is the purest potting mix possible for plant cultivation. It also gives the best effects with CANNA TERRA nutrients. The formulation is specifically developed for indoor, grow-room situations. Of course, it also gives good results outside.

In stock

Canna

CANNA Terra Professional 25-50L

Canna

150001400000006

€9.99

CANNA Terra Professional is a nitrogen-rich potting mix for plant cultivation. Your plants grow best in a nitrogen-rich potting mix. CANNA Terra Professional potting mix is unlike anything you will find in a garden centre. It contains a blend of upgraded black peat, granulated peat moss and perlite. If you are going to grow indoors or outdoors, this is...

In stock

BioCANNA

BIOCANNA Bio Terra Plus 25-50L

BioCANNA

150001400000008

€15.99

BioCanna Terra Plus is a substrate 100% composed of natural substances and, therefore, can also be used in organic farming. Canna has created a certified biological substrate that complies with international standards for authorized products in biological crops.

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...

Athena

Athena Grow A - 3.78L - 18.92L

Athena

150001300000946

€42.35

Athena Grow A (Blended Line) Athena Grow is a simple and clean formula designed for the vegetative stage of growth and for non-flowering plants. The careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth. This 2-part blended liquid formula should be used in...

Athena

Athena Grow B - 3.78L - 18.92L

Athena

150001300000948

€42.35

Athena Grow B (Blended Line) Athena Grow is a simple and clean formula designed for the vegetative stage of growth and for non-flowering plants. The careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth. This 2-part blended liquid formula should be used in...

Athena

Athena Bloom A - 3.78L - 18.92L

Athena

150001300000950

€42.35

Athena Bloom A (Blended Line) Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media....

Athena

Athena Bloom B - 3.78L - 18.92L

Athena

150001300000952

€42.35

Athena Bloom B (Blended Line) Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media....

Athena

Athena CaMg 3.78L - 18.92L

Athena

150001300000955

€42.35

Athena CaMg (Blended Line) Athena CaMg is designed to supplement any of the Athena 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases. This product effectively corrects these common deficiencies without throwing off overall elemental...

Athena

Athena Cleanse 3.78L - 18.92L

Athena

150001300001028

€69.33

Athena Cleanse (Blended Line) Athena Cleanse is made from the ideal (and safe) root zone optimizing agents--Hypochlorous acid. This safe and mild acid is derived from salt and a proprietary electrochemical treatment process. The result is a unique, plant-safe chemical with powerful oxidative properties to keep your root zone clean and free of unwanted...

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...

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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