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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
Aptus ALL-IN-ONE LIQUID 50ML
Out of Stock - On Request
Aptus Holland

Aptus All-In-One Liquid 50-500 ML

Aptus
150001300000364
€3.79
All-in-One Liquid is a 100% mineral based fertilizer suited for all mediums and systems. It can be used from the vegetative phase all the way through to flowering/maturation phase. The unique manufacturing process makes All-in-One Liquid not sensitive to pH-variations and therefore applicable in a wide pH-range All-in-One Liquid is a highly concentrated...
Aptus All-In-One Pellet 100G
Last items in stock
Aptus Holland

Aptus All-In-One Pellet 100G

Aptus
150001300001009
€6.49
Organic Fertilization, Complete and Prolonged! All-in-One Pellet is a time-released 100% organic pellet fertilizer that provides complete nutrition for plant development. Each application lasts 2-3 months and can be reapplied for longer cycles. It is specially formulated with macronutrients and micronutrients, amino acids and biostimulants to enhance...
Aptus All-In-One Pellet 1KG
Last items in stock
Aptus Holland

Aptus All-In-One Pellet 1-10KG

Aptus
150001300001008
€36.78
Organic Fertilization, Complete and Prolonged! All-in-One Pellet is a time-released 100% organic pellet fertilizer that provides complete nutrition for plant development. Each application lasts 2-3 months and can be reapplied for longer cycles. It is specially formulated with macronutrients and micronutrients, amino acids and biostimulants to enhance...
Aptus Indoor Set Pro
Last items in stock
Aptus Holland

Aptus Indoor Set Pro (3 x 100ml - 3 x 150ml)

Aptus
150001300001125
€119.99
Complete plant stimulator and booster set! The Aptus Indoor Set Pro offers you this pack with six essential fertilizers for a complete grow. To do so, simply follow the Feeding schedule. The Aptus Indoor Sets are perfect for anyone who wants to experience the power of Aptus. Are you a beginner or a small-scale producer? This is the perfect set to get...
Aptus All-In-One Liquid 1-20L
Last items in stock
Aptus Holland

Aptus All-In-One Liquid 1-20L

Aptus
150001300000368
€28.85
All-in-One Liquid is a 100% mineral based fertilizer suited for all mediums and systems. It can be used from the vegetative phase all the way through to flowering/maturation phase. The unique manufacturing process makes All-in-One Liquid not sensitive to pH-variations and therefore applicable in a wide pH-range All-in-One Liquid is a highly concentrated...
Aponix Soilless Vertical Tower - 119 plants
Out of Stock - On Request
Aponix

Aponix Soilless Vertical Tower - 120 plants

Aponix
150001200000082
€1,499.99
Your vegetable garden anywhere The Aeroponic Tower - 120 is the perfect system for growing a large number of plants anywhere in a space of less than 1m². The system has a water pump that propels the liquid nutrient solution from the reservoir at the base to the top, gravity being responsible for vertical irrigation, while an internal system ensures that...
Aponix Soilless Vertical Tower - 120 plants
Out of Stock - On Request
Aponix

Aponix Standalone Vertical Tower - 120 plants

Aponix
150001200000085
€1,299.99
Your vegetable garden anywhere The Aponix Tower system includes a standing base for standalone soil-less or soil-based towers, with a water reservoir and access points for easy maintenance. This system provides a versatile and efficient solution that allows to setup an increased production garden in any 1m2 space. The system has a water pump that propels...
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...
Aptus Tent Set Pro (6 x 50ml)
Last items in stock
Aptus Holland

Aptus Tent Set Pro (6 x 50ml)

Aptus
150001300001553
€69.99
The Aptus essencials The Aptus Tent Set Pro contain all the essential Aptus products in convenient, small bottles. Aptus Tent Sets are perfect for anyone who wants to experience the power of Aptus. Are you a beginner or a small-scale grower? This is the set to get you started! Contains: Regulator 50ml Startbooster 50ml Topbooster 50ml P-Boost...
Aptus Fluvic-Blast 250ML
Out of Stock - On Request
Aptus Holland

Aptus Fulvic-Blast 250mL

Aptus
150001300001554
€20.99
MicroElement Booster Fulvic-Blast is a complete microelement booster used to detoxify plants and combat microelement deficiencies. It is directly absorbed into the plant and improves the absorption of existing microelements. The mixture of low molecular fulvic acid, plant stimulants and microelements enhances the crop and its production. Usage: Use...
Aptus Fulvic-Blast 1-5 L
Out of Stock - On Request
Aptus Holland

Aptus Fulvic-Blast 1-5L

Aptus
150001300001555
€38.20
MicroElement Booster Fulvic-Blast is a complete microelement booster used to detoxify plants and combat microelement deficiencies. It is directly absorbed into the plant and improves the absorption of existing microelements. The mixture of low molecular fulvic acid, plant stimulants and microelements enhances the crop and its production. Usage: Use...
Aptus Humic-Blast 1-5 L
Out of Stock - On Request
Aptus Holland

Aptus Humic-Blast 1-5L

Aptus
150001300001558
€38.20
Organic Soil Conditioner Humic-Blast is an organic soil conditioner that improves plants ability to absorb nutrients, balances the charge in mediums creating airy soil structure and improves water retention. Humic-Blast neutralizes build up of acids and salts in the medium freeing locked up nutrients. Humic-Blast is rich in carbon and potassium humates...
Aptus Humic-Blast 250ML
Out of Stock - On Request
Aptus Holland

Aptus Humic-Blast 250mL

Aptus
150001300001557
€20.99
Organic Soil Conditioner Humic-Blast is an organic soil conditioner that improves plants ability to absorb nutrients, balances the charge in mediums creating airy soil structure and improves water retention. Humic-Blast neutralizes build up of acids and salts in the medium freeing locked up nutrients. Humic-Blast is rich in carbon and potassium humates...
Cultiwool Rockwool Cube - Box 276u 10x10x6.5cm (Ø35mm)
Out of Stock - On Request
Others

Cultiwool Rockwool Cube - Box 276u 10x10x6.5cm (Ø35mm)

Cultiwool
150001400000069
€169.99
Rock wool Rock wool seed blocks used for both germination and transplanting of bare-root plants or plants grown in blocks. 35 mm diameter hole. 100 x 100 x 65 mm Sold in a box of 276 units.
Aptus Outdoor Set
Last items in stock
Aptus Holland

Aptus Outdoor Set

Aptus
150001300001129
€57.99
Outdoor Set The Outdoor Set by Aptus is a complete kit designed for outdoor crops of about five plants. Easy to use and with clear instructions. All products promote the growth, rooting, and flowering of your crop. Contains: All-in-One Pellets (5 x 100gr) - 100% organic granular fertilizer Mycor mix (5gr) - Specific soil microorganisms NutriSpray...
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...
Cultiwool Rockwool Cube (4x4x4cm)
In stock
Others

Cultiwool Rockwool Cube (4x4x4cm)

Cultiwool
150001400000064
€0.20
For a successful crop production Mini cubes provide a high-quality stonewool medium for propagation and seed starting. Each cube features a pre-punched hole for inserting the seed or plant. An excellent substrate solution that will benefit your seedlings by helping to maintain proper oxygen, water content, PH, and temperature. Get your seeds or clones...
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