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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
Lighting
Lighting
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Growing Systems
Irrigation
Irrigation
Living Soil
Living Soil
GroLab
GroLab
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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
advanced-hydroponics-of-holland-dutch-formula-2-bloom
Out of Stock - On Request
Advanced Hydroponics

Advanced Hydroponics Dutch Formula Bloom 500ml

Advanced Hydroponics of Holland
150001300000103
€8.29
Rich and balanced nutrition Dutch Formula BLOOM is a "power diet" for flower production. BLOOM assures that your plants will receive the correct balance of nutrients to encourage the optimum growth of superior-quality flowers. By mixing the mineral components of Dutch Formula with water, you will get rich and balanced nutrition for your plants. The...
Advanced Hydroponics Dutch Formula Grow 500ml
Out of Stock - On Request
Advanced Hydroponics

Advanced Hydroponics Dutch Formula Grow 500ml

Advanced Hydroponics of Holland
150001300000106
€8.29
Dutch Formula GROW creates the ultimate conditions for crop production during the next stage. You should stop the application of GROW between 21 and 30 days after your plants have entered the twelve hour flower phase. By mixing the mineral components of Dutch Formula with water, you will get a rich and balanced nutrition for your plants. The Dutch...
Advanced Hydroponics Dutch Formula Micro 500ml
Last items in stock
Advanced Hydroponics

Advanced Hydroponics Dutch Formula Micro 500ml

Advanced Hydroponics of Holland
150001300000009
€8.59
You will see that MICRO is the secret for success, supporting the crop during their complete life cycle. Dutch Formula MICRO consists of a strong nutrient mix of chelated micro elements, in combination with unique pH buffers, thus providing extra power and stability for growth. The application of Dutch Formula goes beyond hydroponic systems. Dutch...
starters-kit-adv-hydroponics
Last items in stock
Advanced Hydroponics

Advanced Hydroponics Starter Kit

Advanced Hydroponics of Holland
150001300000012
€54.99
Advanced Hydroponics Starters Kit has been put togetherin order to provide you with all you need from seedling to harvesting, in order to take care and grow your plants. Incredibly convenient and great value for money, you will find in the kit the famous tri component nutrient Dutch Formula 1,2,3 (Grow, Micro and Bloom), a powerful root stimulator, a...
Advanced Hydroponics Root Stimulator 250-500ml
Out of Stock - On Request
Advanced Hydroponics

Advanced Hydroponics Root Stimulator 250-500ml

Advanced Hydroponics of Holland
150001300000013
€10.99
“Root Stimulator” is used by many regular growers. “Roots Stimulator” tissue formation directly in the roots area or where the roots are beginning to form. Thanks to the “Stimulator”, Roots develop faster and are much stronger. By cloning, the roots will appear to be up to 50% faster than without it’s use.
natural-power-excellertor-advanced-hydroponics-dutch-formula-of-holland
Out of Stock - On Request
Advanced Hydroponics

Advanced Hydroponics Growth/Bloom Excellarator 250-500ml

Advanced Hydroponics of Holland
150001300000116
€10.99
“Growth Bloom Excellarator” boosts primarily the formation of green matter and flowers. It’s suitable for continual adding to the watering and also helps to resolve the problems with plant ailments and pests. “Growth/Bloom Excellarator” is to be added to the watering during the entire growing period except for the last 2 weeks.
HOMEBOX AMBIENT Q60+
Last items in stock
Home Box Ambient

HOMEBOX AMBIENT Q60+ (60x 60x 160cm)

HOMEbox
150000100000009
€141.99
The Ambient Q60+ is ideal for growers who want to manage their own personal requirements of home grown herbs and other compact plants. Assembled size: 60 × 60 × 160 cmAssembled size: 24" x 24" x 63"Grow space: 0.36 m2 Tube A: + 100 mm (4")Tube B: + 125 mm (5")Tube C: + 160 mm (6.3") OmniFlow-Airvent: Ø 125 mm (5"), 2 times Maximum capacity: 50 kg
HomeBox Ambient Q80+ (80 x 80 x 180 cm)
Last items in stock
Home Box

HomeBox Ambient Q80+ (80 x 80 x 180 cm)

HOMEbox
150000100000010
€197.99
Growbox Ambient Q80+ is meant for space-conscious and intensive indoor gardening. This highly versatile grow tent can be used for growing freshly rooted cuttings or seedlings into juvenile plants. Assembled size: 80 × 80 × 180 cmAssembled size: 32" x 32" x 71"Grow space: 0.64 m2 Tube A: + 100 mm (4")Tube B: + 125 mm (5")Tube C: + 160 mm (6.3")...
HomeBox Ambient Q200 (200 x 200 x 200cm)
Out of Stock - On Request
Home Box Ambient

HomeBox Ambient Q200+ (200 x 200 x 220cm)

HOMEbox
150000100000083
€629.99
It’s the perfect growing cube–designed for dedicated professional growers, 200 centimetres wide, long and high. Assembled size: 200 x 200 x 200 cmAssembled size: 79" x 79" x 79"Grow space: 4 m2 Tube A: + 100 mm (4"), 6 TimesTube B: + 200 mm (8"), 2 TimesTube C: + 250 mm (10"), 4 TimesTube D: + 300 mm (12"), 2 Times OmniFlow-Airvent: Ø 250 mm (10"), 6...
HomeBox Ambient Q100 (100 x 100 x 200 cm)
Last items in stock
Home Box Ambient

HomeBox Ambient Q100 (100 x 100 x 200 cm)

HOMEbox
150000100000011
€241.99
The HOMEbox Ambient Q100 growbox is based on a square meter of growing space. Its generous 2m height makes it a particularly popular choice with hydroponic growers where plants tend to be raised slightly higher off the ground in growing systems. Assembled size: 100 x 100 x 200 cmAssembled size: 40" x 40" x 79"Grow space: 1 m2 Tube A: + 100 mm (4"), 2...
HomeBox Ambient Q120 (120 x 120 x 200 cm)
Last items in stock
Home Box Ambient

HomeBox Ambient Q120 (120 x 120 x 200 cm)

HOMEbox
150000100000012
€269.99
The Ambient Q120 growbox is a clear favourite among dedicated indoor growers and can be used for all stages of the plant lifecycle, a super-productive grow-box! Assembled size: 120 x 120 x 200 cmAssembled size: 47" x 47" x 79"Grow space: 1.44 m2 Tube A: + 100 mm (4"), 3 TimesTube B: + 160 mm (6.3"), 2 TimesTube C: + 200 mm (8"), 2 TimesTube D: + 250 mm...
HomeBox Ambient Q100+ (100 x 100 x 220 cm)
Last items in stock
Home Box Ambient

HomeBox Ambient Q100+ (100 x 100 x 220 cm)

HOMEbox
150000100000013
€269.99
The HOMEbox Ambient Q100+ growbox is based on a square meter of growing space. Its generous 2,2m height makes it a particularly popular choice with hydroponic growers where plants tend to be raised slightly higher off the ground in growing systems. Assembled size: 100 x 100 x 220 cmAssembled size: 40" x 40" x 87"Grow space: 1 m2 Tube A: + 100 mm (4"), 2...
HomeBox Ambient Q120+ (120 x 120 x 220 cm)
Last items in stock
Home Box Ambient

HomeBox Ambient Q120+ (120 x 120 x 220 cm)

HOMEbox
150000100000014
€295.99
The Ambient Q120+ growbox is a clear favourite among dedicated indoor growers and can be used for all stages of the plant lifecycle, a super-productive grow-box! Assembled size: 120 x 120 x 220 cmAssembled size: 47" x 47" x 87"Grow space: 1.44 m2 Tube A: + 100 mm (4"), 3 TimesTube B: + 160 mm (6.3"), 2 TimesTube C: + 200 mm (8"), 2 TimesTube D: + 250 mm...
HomeBox Ambient Q150+ (150 x 150 x 220 cm)
Last items in stock
Home Box Ambient

HomeBox Ambient Q150+ (150 x 150 x 220 cm)

HOMEbox
150000100000015
€345.99
The Ambient HomeBox Q150+ has been requested by customers for a long time. It not only perfectly fills the gap between the Q120 and the Q200 but also provides you with new possibilities at higher levels. Assembled size: 150 x 150 x 220 cmAssembled size: 59" x 59"' x 87"Grow space: 2.25 m2 Tube A: + 100 mm (4"), 4 TimesTube B: + 200 mm (8"), 2 TimesTube...
HomeBox Ambient Q240 (240 x 240 x 200cm)
Out of Stock - On Request
Home Box Ambient

HomeBox Ambient Q240+ (240 x 240 x 220cm)

HOMEbox
150000100000081
€682.99
Step into the big league of indoor gardening with this awesome square growbox – 240 centimetres squared. A colossal 5.7 square metres of growing space–perfect for up to four 1000-watt HID air-cooled grow lights or nine 400-watt grow lights. Assembled size: 240 x 240 x 200 cmAssembled size: 95" x 95" x 79"Grow space: 5.76 m2 Tube A: + 100 mm (4"), 6...
HomeBox Ambient R80S (80 x 60 x 70 cm)
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Home Box Ambient

HomeBox Ambient R80S (80 x 60 x 70 cm)

HOMEbox
150000100000019
€125.99
It’s compact, but powerful! The Ambient R80S is ideal for generating dozens of cuttings and seedlings in the smallest of spaces. Assembled size: 80 × 60 × 70 cm (32'' x 24'' x'28'')Grow space: 0.48 m2 Tube A: + 100 mm (4")Tube B: + 125 mm (5")Tube C: + 160 mm (6.3") OmniFlow-Airvent: Ø 125 mm (5"), 2 times Maximum capacity: 50 kg
Athena Grow A - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Grow A - 3.78L - 18.92L

Athena
150001300000946
€42.35
Athena Grow A (Blended Line) Athena Grow is a simple and clean formula designed for the vegetative stage of growth and for non-flowering plants. The careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth. This 2-part blended liquid formula should be used in...
Athena Grow B - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Grow B - 3.78L - 18.92L

Athena
150001300000948
€42.35
Athena Grow B (Blended Line) Athena Grow is a simple and clean formula designed for the vegetative stage of growth and for non-flowering plants. The careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth. This 2-part blended liquid formula should be used in...
Athena Bloom A - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Bloom A - 3.78L - 18.92L

Athena
150001300000950
€42.35
Athena Bloom A (Blended Line) Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media....
Athena Bloom B - 3.78L - 18.92 L (Blended Line)
Last items in stock
Athena

Athena Bloom B - 3.78L - 18.92L

Athena
150001300000952
€42.35
Athena Bloom B (Blended Line) Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for fruit and flower-producing plants. We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media....
Athena CaMg 0.94L (Blended Line)
Last items in stock
Athena

Athena CaMg 0.94L

Athena
150001300000954
€30.99
Athena CaMg (Blended Line) Athena CaMg is designed to supplement any of the Athena 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases. This product effectively corrects these common deficiencies without throwing off overall elemental...
Athena CaMg 3.78L - 18.92L (Blended Line)
Last items in stock
Athena

Athena CaMg 3.78L - 18.92L

Athena
150001300000955
€42.35
Athena CaMg (Blended Line) Athena CaMg is designed to supplement any of the Athena 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases. This product effectively corrects these common deficiencies without throwing off overall elemental...
Athena Balance 0.94L
Last items in stock
Athena

Athena Balance 0.94L

Athena
150001300001002
€23.99
Athena Balance (Blended Line) Athena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon additionally benefits plant growth, stem structure, stress reduction, water usage (osmoregulation), and nutrient utilization. Commercial growers find better results, particularly...
Athena Balance 3.78L
Last items in stock
Athena

Athena Balance 3.78L

Athena
150001300001003
€42.35
Athena Balance (Blended Line) Athena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon additionally benefits plant growth, stem structure, stress reduction, water usage (osmoregulation), and nutrient utilization. Commercial growers find better results, particularly...
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