📣 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 1-23 of 23 item(s)

CANNA

CANNA Coco A+B 1-20L

Canna

150001300000073

€12.25

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 Aqua Flores A+B 1-5L

Canna

150001300000077

€14.14

CANNA Aqua Flores is a complete nutrient for plants, containing all the essential elements for optimal flowering. Aqua Flores is used in recirculating systems, such as NFT or ebb and flow systems.

CANNA

CANNA Aqua Vega A+B 1-5L

Canna

150001300000080

€14.14

CANNA Aqua Vega is a fast working nutrient for plants containing all the essential elements for optimal growing. The growing phase is important, because during this phase the plants lay the basis for an exuberant bloom and yield. Aqua Vega is used in recirculating systems, such as NFT or ebb and flowsystems.

CANNA

CANNA Terra Flores 1-20L

Canna

150001300000081

€10.37

CANNA Terra Flores is a complete professional nutrient for the flowering phase of plants. It is specially developed for growing in pots and potting mixes. Terra Flores stimulates the fructification and provides every plant with its characteristic flavour. It can be used for both indoor and outdoor cultivation.

CANNA

CANNA Terra Vega 1-20L

Canna

150001300000085

€9.42

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

Out of Stock - On Request

CANNA

Canna Start 1-5L

Canna

150001300000668

€11.59

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...

Out of Stock - On Request

CANNA

Canna Cure 1-5L

Canna

150001300000671

€17.99

Natural Protective Shield Cannacure is an unique environmentally friendly and free of toxins leaf nutrient that prevents and controls plant pests and mildew. When you spray Cannacure, it forms a natural "skin" on your plants. This layer improves leaf colour and vigour and makes them healthy, enabling optimal photosynthesis, while any plant pests will...

Out of Stock - On Request

CANNA

Canna CalMag Agent 1-5L

Canna

150001300000332

€10.37

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...

Out of Stock - On Request

BIOCANNA

BIOCANNA BioBOOST 1-10L

BioCANNA

150001300000296

€33.86

What is BioBOOST? BioBOOST is not a nutrient but a natural fermented plant extract with bloom stimulating characteristics that are also responsible for a fuller flavour. Why choose BioBOOST? BioBOOST is a yield increasing agent for all cultivation systems and can be applied in combination with all CANNA's nutritional lines and additives. How to use?...

Out of Stock - On Request

BIOCANNA

BIOCANNA BioRHIZOTONIC 1-10L

BioCANNA

150001300000306

€28.20

What is BioRHIZOTONIC? Bio Rhizotonic is a 100% natural organic certified root stimulant (OMRI).It is made up of several vitamins, including vitamin B1 and B2. Stimulates the development of roots (hairs), root tips and increases the resistance of the plant Why choose BioRHIZOTONIC? A powerful root system ensures that the plant can absorb more nutrients...

BIOCANNA

BIOCANNA Bio Flores 1-10L

BioCANNA

150001300000299

€12.73

What is Bio Flores? Bio Flores is a fermentated plant material complex that was developed for the blooming phase of plants. Why choose Bio Flores? Due to the fact that Bio Flores is made of plant material it provides many of the necessary minerals in the correct proportions. In addition to these minerals, the fermentated plant material also contains...

BIOCANNA

BIOCANNA Bio Vega 1-10L

BioCANNA

150001300000302

€12.73

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...

Out of Stock - On Request

CANNA

CANNA Cannazym 1-10L

Canna

150001300000309

€14.61

What is Cannazym? Cannazym is a new class of intelligent enzymatic plant protector made in the Netherlands. It establishes natural biocatalysts, which decompose the medium and contains improved mixtures that contain more than fifteen different enzymes and special vitamins. Why choose Cannazym? It acts quickly transforming dead roots into minerals and...

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...

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...

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...

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,...

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...

Out of Stock - On Request

CANNA

Canna Flush 1-5L

Canna

150001300000666

€9.42

Efficient and Ecological Cleaning Canna Flush is the ideal product for the elimination of excess nutrients in plants and substrate and can be used in any medium. Used in cases of over fertilization, it cleans the substrate effectively without killing useful bacteria and beneficial fungi as can happen when using RO- or demineralized water. If used just...

Ecoforce

Cultivers Ecoforce Seaweed Eco Liquid Fertilizer 1-5L

Ecoforce Cultivers

150001300001314

€12.07

100% natural seaweed fertilizer Seaweed extract (Ascophyllum nodosum). Stimulates root growth and vegetative growth. It encourages exchanges between the roots and the soil. Recovery of crops that suffer stress. Plant enhancer Increases the power of root absorption and nutrient translocation. Improves the root system and transplantation. Accelerates...

Out of Stock - On Request

CANNA

Canna Rhizotonic XP 1-10L

Canna

150001300001588

€33.95

What is Rhizotonic? Rhizotonic contains a careful and balanced formulation of the best Norwegian seaweed extracts and growth biostimulants based on Dutch research. In addition, it contains oligosaccharides, a high-quality saccharin that is a powerful prebiotic. Why choose Rhizotonic? The purest, organic and strongest plant stress reliever, which...

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