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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
Outlet
GrowRooms
GrowRooms
Lighting
Lighting
Growing Systems
Growing Systems
Irrigation
Irrigation
Living Soil
Living Soil
GroLab
GroLab
Fertilizers
Fertilizers
PH e EC
PH e EC
Substrates
Substrates
Indoor Growing Kits
Indoor Growing Kits
Environment
Environment
Pots & Others
Pots & Others
Protective Equipment
Protective Equipment
Accessories & Tools
Accessories & Tools
Pest Control
Pest Control
Germination & Rooting
Germination & Rooting
Harvest & Drying
Harvest & Drying
CannaDouro Magazine
CannaDouro Magazine
Seeds
Seeds
Compost & Yard Waste
Compost & Yard Waste
Literature
Literature
Kru
Kru
Canna-Coco-A-B-1L
Last items in stock
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-aquaflores-a-b-1l
Last items in stock
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 pH+ 1L (20%)
Last items in stock
Correctors

CANNA pH+ 1L (20%)

Canna
150001300000331
€10.99
What is Canna pH+? pH + is a buffer/alkaline solution composed of potassium bicarbonate and potassium hydroxide to raise the pH of the nutrient solutions, in any phase of the vegetative cycle of the plant. This pH adjustment solution is specially prepared for use in hydroponics. It is extremely concentrated and care must be taken when using it. There...
canna-aqua-vega-a-b-from-1l
Last items in stock
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.
terra-flores-1l-canna
Last items in stock
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-terra-vega
Last items in stock
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 
CANNA Terra Professional Plus 25-50L
Last items in stock
Canna

CANNA Terra Professional Plus 25-50L

Canna
150001400000016
€12.49
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.
CANNA Terra Professional 25-50L
In stock
Canna

CANNA Terra Professional 25-50L

Canna
150001400000006
€8.29
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...
Canna-Coco-Natural
Last items in stock
Canna

CANNA Coco Natural 50L

Canna
150001400000010
€14.49
CANNA Coco Natural is a natural coco-based plant medium that offers the gardener and his plants advantages in comparison with other substrates: CANNA Coco Natural is an organic product that is very lightly buffered and free of harmful viruses or soil diseases. CANNA Coco Natural has an excellent water/air system, that provides the ideal circumstances...
Canna Flush 250ML
Last items in stock
CANNA

Canna Flush 250ML

Canna
150001300000664
€5.69
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...
Canna Start 1-5L
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...
Canna CalMag Agent 1-5L
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...
Reflector Cooltube 96% 125x480mm
Last items in stock
Reflectors

Prima Klima Reflector Cooltube 96% 125x480mm

Prima Klima
150002400000003
€39.99
Prima Klima Cooltube Reflectors are designed with a high light transmission glass tube and coated aluminum reflector panels. With an E40 socket suitable for HPS and MH. The flanges are resistant to heat and impacts, as well as supporting the reflector panels, which are made of environmentally friendly materials. These flanges isolate the air from the...
Reflector Cooltube 96% 150x580mm
Last items in stock
Reflectors

Prima Klima Reflector Cooltube 96% 150x580mm

Prima Klima
150002400000004
€46.99
Prima Klima Cooltube Reflectors are designed with a high light transmission glass tube and coated aluminum reflector panels. With an E40 socket suitable for HPS and MH. The flanges are resistant to heat and impacts, as well as supporting the reflector panels, which are made of environmentally friendly materials. These flanges isolate the air from the...
Canna PK 13-14 250-500ml
Last items in stock
CANNA

CANNA PK 13-14 250-500ml

Canna
150001300000323
€6.79
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 PK 13-14 1-10L
Last items in stock
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 - CannaBoost 1-10L
Last items in stock
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...
Canna pH- Bloom 1L (59%)
In stock
Correctors

CANNA pH- Bloom 1L (59%)

Canna
150001300000328
€13.39
What is pH- Bloom? pH- Bloom is a phosphoric acid improved to lower the pH of the solutions during flowering periods. This pH adjustment solution is specially prepared for use in hydroponics. It is extremely concentrated and care must be taken when using it. How to use? Nutrient Schedule
Canna pH- Grow 1L (17%)
In stock
Correctors

CANNA pH- Grow 1L (17%)

Canna
150001300000329
€8.19
What is pH- Grow? pH- Grow is an improved nitric acid to lower the pH of solutions during the vegetative period. This pH adjustment solution is specially prepared for use in hydroponics. It is extremely concentrated and care must be taken when using it. Growers with very hard water usually need a lot of pH-. If this is the case, then we recommend the...
CANNA Coco COGr (Slab) 21L (100 x 16 x 5 CM)
In stock
Canna

CANNA Coco COGr (Slab) 21L (100 x 16 x 5 CM)

Canna
150001400000040
€7.99
Sustrato Especial de Coco This coco substrate has the same qualities as CANNA's other coco substrates but has a coarser structure that is particularly suitable for the experienced coco user. There is a special line of nutrients for CANNA COGr, called CANNA COGr Vega and CANNA COGr Flores. Advantages of CANNA COGr Total control. A grower can...
CANNA Terra Seed Mix 25L
Last items in stock
Canna

CANNA Terra Seed Mix 25L

Canna
150001300000922
€9.99
The best soil for your seedlings CANNA Terra Seed Mix is a potting mix that is perfectly suited for germinating the seeds of your favorite plants. It works great in combination with CANNA Start. It provides a solid foundation for the plant to flower profusely in its subsequent phase. Advantages of CANNA Terra Seed Mix The homogeneous, stable structure...
RIKA RK520-02 Soil Moisture, Temperature & EC
Last items in stock
Probes

RIKA RK520-02 Soil Moisture, Temperature & EC

Rika
120000200000063
€219.99
Substrate humidity, temperature, and EC The RK520-02 integrates soil moisture, temperature, and EC in just one probe. The probe features temperature compensation to ensure measurement accuracy. The probe can be placed at the surface, or permanently embedded underground and connected to a datalog or similar. This model features a two-wire RS-485...
RIKA - PAR Sensor RK200-02B - 350~1100nm - 0-2000W/m2
Last items in stock
Home

RIKA - PAR Sensor RK200-02B - 350~1100nm - 0-2000W/m2

Rika
120000200000058
€594.69
Quantum PAR Sensor ,Photosynthetic Active Radiation Sensor The RK200-02B PAR Sensor is mainly used for measuring solar radiation within 350~1100nm wavelength. It is easy installation and can work continuously in all weathers. When there is sunlight, voltage output proportional to incident light intensity will be generated by the silicon-photo detector in...
RIKA - RK300-07 - Outdoor NH3 Concentration Sensor - 0-100ppm
Last items in stock
Environment

RIKA - RK300-07 - Outdoor NH3 Concentration Sensor - 0-100ppm

Rika
120000200000058
€594.69
RK300-07 NH3 Concentration Sensor RK300-07 NH3 Concentration Sensor is composed of three electrode electro-chemical sensor and high performance microprocessor. the built-in temperature sensor for temperature compensation, can accurately measure the ammonia concentration environment, perfect combination of electro-chemical sensors and transmitting...
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