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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

Harvest & Drying

CannaDouro Magazine

Seeds

Compost & Yard Waste

Literature

Kru

Showing 1-12 of 12 item(s)

Irrigation

Rain Bird DV100 1" 24VAC

Rain Bird

150000800000135

€47.96

Quality and Reliability The Rain Bird DV/DVF valve is the premium valve product chosen by more professionals than any other valve on the market. Its long history of reliable performance makes it the natural choice for your landscape. 1" female thread; 0.2 to 40 gpm (0,05 to 9.085 m³/h; 0,01 to 2,52 l/s); For flows below 3 gpm (0,68 m³/h; 0,19 l/s)...

Out of Stock - On Request

Mammoth Tents

Mammoth Propagator 90 (90 x 60 x 60cm)

Mammoth

150000100000046

€69.99

Mammoth Propagator 90 is a small propagation and germination grow box, ideal for keeping mother plants, germinate seeds, cutting propagation, and for the small plant growth stage. Assembled size: 90x 60 x 60 cmGrow space: 0.32 m3 Inlet/Outlet for Cable: 1 x 76mmInlet/Outlet for Ventialtion: 1 x 152mmVentilation Windows: 2 x 300 x 200mm

Out of Stock - On Request

Mammoth Tents

Mammoth Lite+ 40 (45x45x120cm)

Mammoth

150000100000105

€53.99

Mammoth Lite+ 40 is a small grow tent design for those who think that don't have space to grow. Improved reflective materialNew design with 16mm polesQuick and easy assemblyMaterial is washable inside and outBig doors for easy access Dimensions: 45x45x120cm Inlet/Outlet: 1x 76mm; 2x 152mm Volume: 0.24m3

In stock

Mammoth Tents

Mammoth Classic+ 60 (60x60x140cm)

Mammoth

150000100000061

€89.99

Mammoth Classic+ 60 is ideal for who doesn't have much space to grow their vegetables but love the idea of doing it. Better light proof designQuick and easy assemblyHigh quality corners and connectorsStrong frame with 19mm polesBig doors for easy access Dimensions: 60x60x140cm Volume: 0.50m3 Inlet/Outlet: 1x 76mm; 2x 152mm

In stock

Substrates

Plugin Pro Seeding Tray (24 Alveoli)

Plugin PRO

150003600000019

€3.69

Seed tray of 24 blocks of coco peat, intended for the germination of your seeds. Ready to use, just add the seeds in the designated hole. No need to add water to the seed tray until the plug changes color. It is necessary to maintain a temperature around 22 ºC. Once the seed germinates, transplant the plug into the pot. The taco is biodegradable made of...

Out of Stock - On Request

Meters

Mammoth Mini Thermohygrometer w/ probe

Mammoth

150001600000061

€10.49

Fits even inside a jar This thermometer and hygrometer with remote temperature and humidity probe (1.05 meters) has a min/max function, 6.5x3.2cm digital display, and display mode in °Celsius or °Fahrenheit. Its back is magnetic, but you can also leave it or hang it. Specifications - Temperature, humidity, displayed at the same time- Temperature range:...

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...

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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...

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...

Water Treatment

Rain Bird Inline Filter PRF-075-RBY (Ø25mm - ¾")

Rain Bird

150000800000192

€41.99

Filtering and Regulation Unique compact unit that works with all valves to create a simple and efficient control zone.Combines filtration and pressure regulation in one unit for protection of downstream components in a reduced-flow irrigation system. Flow: 0.20 to 5.0 gpm (0.8 to 18.9 l/m) Inlet pressure: 20 to 150 psi (1.4 to 10.3 bar) Regulated...

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...

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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	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)
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