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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.

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Outlet
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GrowRooms
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Lighting
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Growing Systems
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Irrigation
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Living Soil
GroLab
GroLab
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Fertilizers
PH e EC
PH e EC
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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
rootbastic-the-golden-potter-ATAMI
Out of Stock - On Request
ATAMI

ATAMI Rootbastic 50-500ml

Atami
150001300000048
€56.49
Rootbastic is a highly concentrated supplement/ additive which should be used in the beginning of the rooting phase during the first 3 weeks of the growth of the plant. Increases the E.C. level based on your nutrient solution. Rootbastic ensures a proper development of the root system of the plant.
NRG BI-Bloombastic - ATAMI
Last items in stock
ATAMI

ATAMI BI-Bloombastic 50-500ml

Atami
150001300000050
€38.99
ATA NRG Bi-Bloombastic is an ideal fertilizer for who want to grow organic crops. With this organic fertilizer, you can keep your plants and microorganisms on healthy substrate, ensuring better yield and better taste. It is a highly concentrated product suitable for use within the last 4 to 6 weeks of flowering.
Bio Grow - BioBizz - 250ml - 500ml
Out of Stock - On Request
BioBizz

BioBizz Bio Grow 250-500ml

BioBizz
150001300000252
€3.49
What is Bio·Grow? You can apply this liquid growth fertilizer to most types of soil and substrate mixtures. It has 100% organic Dutch sugar beet extract at its base. This by-product of turning sugar beets or sugar cane into sugar is created by a natural fermentation process. Starches in the sugar are then treated with enzymes to produce glucose that,...
Bio Grow - BioBizz - 250ml - 500ml
Last items in stock
BioBizz

BioBizz Bio Bloom 250-500ml

BioBizz
150001300000253
€4.09
What is Bio·Bloom? Hoping for exuberant flowers that lead to tasty fruits? Then this 100% organic, complete liquid fertilizer, as its name suggests, is what you need. It contains the optimum blend of nitrogen, phosphorous, and potassium, along with enzymes and amino acids – all working together in perfect harmony with the substrate. Trace elements and...
Top Max - BioBizz - 250ml - 500ml
Last items in stock
BioBizz

BioBizz Top Max 250-500ml

BioBizz
150001300000035
€8.99
What is Top·Max? Top·Max contains ingredients that can help increase the actual size and weight of the flower clusters. Improves nutrient uptake and plants grown with Top·Max results in sweeter, smooth tasting crops. How it activates the flow of nutrients is essentially down to how it’s able to free up the minerals calcium, iron, and magnesium, in the...
Bio Heaven - BioBizz - 250mL - 500mL
Out of Stock - On Request
BioBizz

BioBizz Bio Heaven 250-500mL

BioBizz
150001300000259
€19.99
What is Bio·Heaven? Your plants will look forward to complete, all-round nirvana with Bio·Heaven. It contains carefully selected biological stimulants, such as amino acids – the basic building blocks for proteins and enzymes that are essential for the plant’s structure and metabolism. The Bio·Heaven benefits Bio·Heaven stimulates enzymatic activity and...
Calmag - BioBizz - 250mL - 500mL
Last items in stock
BioBizz

BioBizz Calmag 250-500mL

BioBizz
150001300000260
€4.89
What is Biobizz Calmag? Biobizz Calmag has been designed for the professional grower and the hobbyist that needs an extra of Calcium and Magnesium in their grow. Calcium and magnesium are essential elements for proper plant growth and blooming, as they play a key role in cell production and photosynthesis. Why choose Biobizz Calmag? Ca/Mg deficiencies...
Terra Aquatica Pro Roots 30-500ml
Out of Stock - On Request
Terra Aquatica

Terra Aquatica Pro Roots 30-500ml

Terra Aquatica
150001300000465
€66.49
What is Pro Roots? This is a super concentrated organic root booster that drastically increases rootlet growth, root development and root cap hardening. Why choose Pro Roots? With Pro Roots you will be able to get more developed roots and more resistant to diseases, fungi and mold, so that the entire plant benefits. How to use? Nutrient Schedule
Terra Aquatica Protect 30-500ml
Out of Stock - On Request
Terra Aquatica

Terra Aquatica Protect 30-500ml

Terra Aquatica
150001300000563
€74.79
What is Protect? Protect is a highly concentrated plant tonic and regenerator that strengthens and increases plant defence systems by laying a protective and repellent coat on the surface of leaves. Why choose Protect? For super-concentrated protection against insects and pathogens as well as regeneration in cases of deficiency or unexpected attacks. Add...
Terra Aquatica Pro Bloom 30-500ml
Out of Stock - On Request
Terra Aquatica

Terra Aquatica Pro Bloom 30-500ml

Terra Aquatica
150001300000557
€66.29
What is Pro Bloom? Pro Bloom is a super concentrated flowering booster that increases flowering and growth by up to 20%! Why choose Pro Bloom? Pro Bloom works in several different ways, boosting Calcium absorption, increasing leaf size, activating microbial life and stimulating your plant’s immune system to boost harvest quantities and quality. How to...
BioTabs Boom Boom Spray 100-250ml
Last items in stock
BioTabs

BioTabs Boom Boom Spray 20-250ml

BioTabs
150001300001326
€31.19
What is BioTabs Boom Boom Spray? It is an organic plant bio-stimulant that is 100% vegan and has natural amino acids, peptides, glucosides and minerals. Why choose Boom Boom Spray? Works in three ways: It has an anti-stress effect that helps plants to overcome stress caused by extreme cold, extreme heat, low light levels, dehydration, or draught. It has a...
Elite 91 Cal Mag 250-500ml
Out of Stock - On Request
Elite 91

Elite 91 Cal Mag 250-500ml

150001300000358
€84.99
Professional Plant Growth Enhancer This is one of the most powerful and potent All-in-One plant growth enhancers on the market today. This One-of-a-kind liquid formulation boasts exceptional concentrations of multiple and natural plant growth enhancing components to deliver a powerful stimulant with substantial amounts of benefits for high value...
Trabe Natural Clone 50-250ml
Out of Stock - On Request
Trabe

Trabe Natural Clone 50-250ml

Trabe
150001300000742
€23.59
What is Natural Clone? Natural Clone is an essential gel in the cutting process. This gel is able to quickly heal cuts produced in plants, sealing tissues and improving the absorption of necessary nutrients. This rooting agent is composed of elements that will activate the creation of roots in the plant, anticipating a rich and abundant root system....
Trabe Propolix 30-250ml
Last items in stock
Trabe

Trabe Propolix 30-250ml

Trabe
150002700000015
€41.99
Regenerating and Protective Vitamin Complex PROPOLIX is a Hydro-Alcoholic Propolis solution of natural origin of the highest quality and fully certified. Advantages PROPOLIX improves crop yield and stimulates the natural defenses of the plant. It induces greater resistance against external aggressions by organisms of fungal and/or bacterial origin....
Atami ATA Rootfast 250-500ml
Last items in stock
ATAMI

Atami ATA Rootfast 250-500ml

Atami
150001300000850
€11.99
Give your crop the perfect start ATA Rootfast is a universal root stimulator and particularly important for a good and healthy development of the plant, suitable for different kinds of fruits, vegetables, herbs, and ornamental plants. With balanced NPK values and a high content of phosphorus, unlike most root stimulators, ATA Rootfast lets your plant...
Aptus ALL-IN-ONE LIQUID 50ML
Out of Stock - On Request
Aptus Holland

Aptus All-In-One Liquid 50-500 ML

Aptus
150001300000364
€11.89
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...
Plagron Green Sensation 100-500ml
Last items in stock
Plagron

Plagron Green Sensation 100-500ml

Plagron
150001300001146
€54.69
4 effects in 1! Green Sensation is a powerful 4-in-1 booster that can be used in any grow style, guaranteeing the highest yields. Because it combines 4 positive effects in 1 bottle, it is a very cost-effective product. Green Sensation improves flowering, resistance, soil and yields. High quality final result! Green Sensation doesn't contain substances...
Plagron Alga Grow 100-500ml
Out of Stock - On Request
Plagron

Plagron Alga Grow 100-500ml

Plagron
150001300001171
€8.59
Quick and healthy growth! Alga Grow is a base plant nutrient that was created especially for soil-based cultivation. Also contains precisely the right amount of organic nitrogen. This stimulates steady growth. Suitable for organic growing! This fertilizer, which is based on algae, aids in healthy and balanced growth and good root development. Is suitable...
Plagron Alga Bloom 100-500ml
Out of Stock - On Request
Plagron

Plagron Alga Bloom 100-500ml

Plagron
150001300001177
€8.59
Rapid absorption of nutrients! Alga Bloom is a base plant nutrient that was created especially for soil-based cultivation. Also contains the presence of organic components, such as proteins and amino acids. This benefits the taste of the end product. Stimulates vigorous growth! This fertilizer, which is based on algae, stimulates root development and the...
Plagron Vita Race 100-500ml
Out of Stock - On Request
Plagron

Plagron Vita Race 100-500ml

150001300001153
€20.39
A source of iron! Vita Race is an iron spray for the growth phase and the first three weeks of the flowering phase. Iron is an important component for the generation of chlorophyll. Chlorophyll stimulates the photosynthesis process and makes the plant look healthy and green. Therefore, the plant can easily produce energy for growth and flowering which...
Plagron Power Roots 100-500ml
Last items in stock
Plagron

Plagron Power Roots 100-500ml

Plagron
150001300001164
€17.90
New Formula! Power Roots is a root-strengthening additive consisting of humic acids, seaweed extracts, various vitamins and hydrolysed proteins. These different ingredients all have their own specific function. The humic acids create more branching in the root system and thicker root hairs. This increases nutrient absorption. The seaweed extract contains...
Plagron Sugar Royal 100-500ml
Out of Stock - On Request
Plagron

Plagron Sugar Royal 100-500ml

Plagron
150001300001158
€33.99
Enhancing the natural aroma and taste Sugar Royal serves as an addition to the base nutrition. The natural processes of the plant are supported and challenged during the flowering period by using Sugar Royal. How to use: Shake well before use. Add a maximum of 1 ml Sugar Royal per liter of water (1:1,000). Use this solution each time the plants are...
Plagron Start Up 100-500ml
Out of Stock - On Request
Plagron

Plagron Start Up 100-500ml

Plagron
150001300001183
€21.69
The best combination of nutrients for the initial crucial weeks. Start Up is combined nutrition for plants in the grow phase. This plant nutrient contains a carefully balanced mix of root stimulator, vitality products, natural grow hormones and grow nutrients in one product. How to use: Shake well before use. Add 7 ml Start Up per liter of water (1:150)....
Plagron PK 13-14 250-500ml
Out of Stock - On Request
Plagron

Plagron PK 13-14 250-500ml

Plagron
150001300001188
€6.76
PK 13-14 PK 13-14 is a mineral fertilizer that provides plants with extra phosphor and potassium in the flowering phase. This results in fruits that are more compact, solid and heavy. PK 13-14 guarantees a high yield. How to use: Shake well before use. Add 2 ml PK 13-14 per liter water (1:500). After this, add the base nutrient until the desired EC value...
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