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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
Pure Factory CO2 Generator - 4 burners
Last items in stock
CO2 Management

Pure Factory CO2 Generator - 4 burners

Pure Factory
150002100000026
€659.99
Efficient and cost effective CO2 increase The CO2 generator LP (liquid propane) offers for the indoor grower the most efficient and cost effective method to increase carbon dioxide (CO2) levels in the grow room. This unit is equipped with automatic ignition system that operates through a 12V-adapter. It comes with a safety solenoid valve and...
BioCanna Terra Plus - CANNA
Last items in stock
BioCANNA

BIOCANNA Bio Terra Plus 25-50L

BioCANNA
150001400000008
€10.49
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.
BioCanna Bio Boost 0.25L
Last items in stock
BIOCANNA

BIOCANNA BioBOOST 250ml

BioCANNA
150001300000295
€15.89
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?...
BioCanna Bio Boost 1-10L
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?...
BIOCANNA BioRHIZOTONIC 250ml
Last items in stock
BIOCANNA

BIOCANNA BioRHIZOTONIC 250ml

BioCANNA
150001300000305
€14.89
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 BioRHIZOTONIC 1-10L
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 Bio Flores 1-10L
Last items in stock
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 Bio Vega 1-10L
Last items in stock
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...
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...
Mycoterra Mycofeed 1L
Last items in stock
Mycoterra

Mycoterra Mycofeed 1-5L

MycoTerra
150001300001546
€8.67
Bio Fertilizer MYCOFEED is a liquid of plant origin that increases the natural organic fertility of the soil. It is rich in potassium, prepared from molasses and nutrients of plant origin. How to use: Apply diluted in irrigation water at a rate of 1 to 4 ml per liter in weekly irrigation. Apply from transplanting until the end of the harvest.
Pure Factory Filter Ø100/250 (160 M3/H)
Out of Stock - On Request
The Pure Factory Filters

Pure Factory Filter Ø100/250mm (160 m³/h)

Pure Factory
150000400000074
€38.69
4 mm CTC70 activated carbon filter. Eliminates odors from the growing area. With a metal body, a mouth of 100 mm in diameter, 250 mm in length, and a filtration capacity of 160 M3/H.
Pure Factory Filter Ø100/250 (160 M3/H)
Out of Stock - On Request
The Pure Factory Filters

Pure Factory Filter Ø125/600mm (450 m³/h)

Pure Factory
150000400000075
€64.79
4 mm CTC70 activated carbon filter. Eliminates odors from the growing area. With a metal body, a mouth of 125 mm in diameter, 600 mm in length, and a filtration capacity of 450 M3/H.
Pure Factory Filter Ø100/250 (160 M3/H)
Out of Stock - On Request
The Pure Factory Filters

Pure Factory Filter Ø125/400mm (240 m³/h)

Pure Factory
150000400000076
€53.29
4 mm CTC70 activated carbon filter. Eliminates odors from the growing area. With a metal body, a mouth of 125 mm in diameter, 400 mm in length, and a filtration capacity of 240 M3/H.
Pure Factory Filter Ø100/250 (160 M3/H)
Out of Stock - On Request
The Pure Factory Filters

Pure Factory Filter Ø250/1000mm (1400 m³/h)

Pure Factory
150000400000079
€219.49
A 4 mm CTC70 activated carbon filter. Eliminates odors from the growing area. With a metal body, a mouth of 250 mm in diameter, 1000 mm in length, and a filtration capacity of 1400 M3/H.
Pure Factory Filter Ø100/250 (160 M3/H)
Out of Stock - On Request
The Pure Factory Filters

Pure Factory Filter Ø315/750mm (1300 m³/h)

Pure Factory
150000400000080
€261.29
A 4 mm CTC70 activated carbon filter. Eliminates odors from the growing area. With a metal body, a mouth of 315 mm in diameter, 750 mm in length, and a filtration capacity of 1300 M3/H.
VitaLink The Essentials pH Up 50% (Potassium Hydroxide) 1L
In stock
Correctors

VitaLink The Essentials pH Up 50% (Potassium Hydroxide) 1L

Vitalink
150001300001065
€11.49
pH up VitaLink Essentials pH Up is a concentrated alkaline solution (50% potassium hydroxide) which can be used to adjust the pH of nutrient solutions Use in small controlled doses to raise the pH of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting large volumes of nutrient...
VitaLink The Essentials pH Down 81% (Phosphoric Acid) 250ml-1L
In stock
Correctors

VitaLink The Essentials pH Down 81% (Phosphoric Acid) 250ml-1L

Vitalink
150001300001066
€7.29
pH Down This product will allow you to decrease your pH levels. pH Down is 81% phosphoric acid that will reduce your pH when added to most liquids. It is the upmost importance to ensure when growing plants that you maintain a good healthy pH level in your nutrient solution. The average criteria for pH levels is between 5.5 – 6.5 however this can vary...
Mycoterra Epsonita 1kg (Epsonite)
Last items in stock
Mycoterra

Mycoterra Epsonita 1kg (Epsonite)

MycoTerra
150001300001582
€7.54
Epson Salts Epsonita from Mycoterra is magnesium derived from magnesium sulphate heptahydrate. This nutrient is an integral part of the chlorophyll molecule and its deficiency has a negative impact on photosynthesis. Magnesium is essential for carbohydrate metabolism and for cells to breathe. Likewise, it is a fundamental part of the synthesis of resins,...
Mycoterra Kraken MG (micro granular) 114-454g
Out of Stock - On Request
Mycoterra

Mycoterra Kraken MG (micro granular) 114-454g

MycoTerra
150001300001570
€8.99
Biological product based on the mycorrhizal fungus Glomus iranicum var. Tenuihypharum, which promotes mycorrhizal colonization and root growth. Instructions and dosage Medicinal crops: 3 g/plant, 5 days after transplant; repeat monthlyVegetables: 3 kg/ha, 7 days after transplantStrawberry: 3 kg/ha, 20 days after transplantWoody fruit trees (start of...
Mycoterra Kraken MG (micro granular) 4.54kg
Out of Stock - On Request
Mycoterra

Mycoterra Kraken MG (micro granular) 4.54kg

MycoTerra
150001300001569
€188.67
Biological product based on the mycorrhizal fungus Glomus iranicum var. Tenuihypharum, which promotes mycorrhizal colonization and root growth. Instructions and dosage Medicinal crops: 3 g/plant, 5 days after transplant; repeat monthlyVegetables: 3 kg/ha, 7 days after transplantStrawberry: 3 kg/ha, 20 days after transplantWoody fruit trees (start of...
Mycoterra Kraken WP (wettable powder) 57-255g
Out of Stock - On Request
Mycoterra

Mycoterra Kraken WP (wettable powder) 57-255g

MycoTerra
150001300001578
€26.99
Biological product based on the mycorrhizal fungus Glomus iranicum var. Tenuihypharum, which promotes mycorrhizal colonization and root growth. Instructions and dosage Medicinal crops: 3 g/plant, 5 days after transplant; repeat monthlyVegetables: 3 kg/ha, 7 days after transplantStrawberry: 3 kg/ha, 20 days after transplantWoody fruit trees (start of...
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