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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
Terralba Black Sugar-cane Molasses 500ml
In stock
Terralba

Terralba Black Sugar-cane Molasses 500ml

Terralba
150001300000845
€10.49
What is it? Terralba's Black Sugar-cane Molasse is an organic fertilizer made out of 100% raw cane sugar. Once applied on the substrate, this dense, black liquid promotes the microbial and bacterial life in the soil. We highly recommend this nutritional supplement whenever the ground needs some extra-stimulation, e. g. for transplanting....
Terralba Volcanic Basalt 1-2kg
In stock
Terralba

Terralba Volcanic Basalt 1-2kg

Terralba
150001300001251
€6.12
Regenerative Power The volcanic basalt by Terralba is a powerful powder fertilizer extracted from volcanic rocks with a huge regenerative potential due to its high mineral content (magnesium and silicium, for example). The microbial life of the substrate is stimulated and plants consequently grow strong and healthy. How to use: 40 g per kg of soil...
Terralba Bacillus IT35 5g
In stock
Terralba

Terralba Bacillus IT35 5g

Terralba
150001300000652
€6.49
Microscopic Allies Bacillus IT35 is suitable for all crops. It is a powerful ally in soil, coir and hydroponic cultivation. Bacillus IT35 has a probiotic effect thanks to its microorganisms that nourish and protect the plant. It is a product aimed at root growth, though its effect is noticeable throughout the plant's full cycle of life. Dosage:...
Terralba Biochar 1KG
In stock
Terralba

Terralba Biochar 1KG

Terralba
150001300000654
€9.42
Regenerative Power Biochar by Terralba is a type of fine-grained charcoal to be used as a natural and organic soil regenerator. Benefits It improves nutrient uptake;It enhances the production of beneficial microorganisms;It helps regulate acidity and pH levels in soil;It protects plants;Its porosity makes for a better water and nutrient retention (it...
Terralba Endomicorrizas 1g
In stock
Terralba

Terralba Endomicorrizas 1g

Terralba
150001300000655
€7.99
Exponential Root Growth Endomicorrizas by Terralba is made from beneficial mycorrhizal fungi that improve the performance of your plants. Mycorrhizae are bacteria that live in symbiosis with plant roots and encourage optimum root growth. Mycorrhizae attach to the roots, which increase in volume, spread more widely and improve their absorptive ability....
Terralba Fish Hydrolysate 100-250g
Last items in stock
Terralba

Terralba Fish Hydrolysate 100-250g

Terralba
150001300000661
€5.99
What is it? Special soluble supplement obtained from an excellent selection of cold water fish (capelin, whiting, herring...) from Denmark. Dried at very low temperature to maintain all nutritional qualities. Rich in proteins, 20 amino acids, vitamins, minerals. Contains Calcium responsible for increasing the Brix level (amount of sugar) in plants,...
Terralba Zeolite Chabazite Micronized 20μ 250g
In stock
Terralba

Terralba Zeolite Chabazite Micronized 20μ 250g

Terralba
150001300001245
€8.49
What is Zeolite? Zeolite is a crystalline volcanic rock with particularly high adsorption capacities with respect to pollutants found in water and certain liquids, as well as in air and gases. It is extremely porous like activated carbon and it can be electrically charged to operate as ion exchangers. It is a 100% natural product that respects our...
Terralba Zeolite Chabazite 1-3mm 500g
In stock
Terralba

Terralba Zeolite Chabazite 1-3mm 500g

Terralba
150001300001246
€8.49
What is Zeolite? Zeolite is a crystalline volcanic rock with particularly high adsorption capacities with respect to pollutants found in water and certain liquids, as well as in air and gases. It is extremely porous like activated carbon and it can be electrically charged to operate as ion exchangers. Zeolite also behaves like a permeable "Super Clay"...
Terralba Zeolite Clinoptilolite Micronized 20μ 500g
In stock
Terralba

Terralba Zeolite Clinoptilolite Micronized 20μ 250g

Terralba
150001300001581
€5.99
What is Zeolite? Zeolite is a crystalline volcanic rock with particularly high adsorption capacities with respect to pollutants found in water and certain liquids, as well as in air and gases. It is extremely porous like activated carbon and it can be electrically charged to operate as ion exchangers. Zeolite also behaves like a permeable "Super Clay"...
AD11 Waterproof pH-TEMP Pocket Tester (with Replaceable Electrode)
Last items in stock
Meters

Adwa AD11 Waterproof pH-TEMP Pocket Tester (with Replaceable Electrode)

Adwa Instruments
150001600000046
€48.99
Fast, stable and precise, for growers that require accuracy Simple user-replaceable pH/Temp probe: just unscrew the plastic ring on the top of the electrode and replace it with a new one! 2 rows display LCD (reads both pH and temperature measurements) and built-in HOLD function that freezes the display for easy and accurate recording. Other features...
Adwa AD32 Waterproof EC/TDS-TEMP Meter with Removable Probe
Last items in stock
Meters

Adwa AD32 Waterproof EC/TDS-TEMP Meter with Removable Probe

Adwa Instruments
150001600000047
€59.99
The AD32 is a waterproof meter for Conductivity, TDS, and temperature with a sealed housing against humidity. It features automatic temperature compensation (ATC) for accurate readings, displayed in °C or °F, and a selectable Conductivity/TDS conversion factor. The meter includes a unique stability indicator on the LCD and a low battery alert.The AD32P...
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...
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...
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