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Black Flag Horticulture
  • Home
  • Bundle Deals
  • Growing Media
    • Coco Substrates
    • Soil Substrates
    • Rockwool & Jiffy Plugs
    • All Growing Media
  • Propagation
    • Propagators
    • Rockwool & Plugs
    • Rooting Agents
  • Environments
    • Propagation Grow Tents
    • Lighthouse Tents
    • Environments Accessories
  • Climate
    • Ducting & Accessories
    • Extraction & Filtering
    • Fans
    • Sheeting
    • Tapes
    • Temperature Control
    • Humidity Control
    • Odour Control
    • Metal Work
  • Lights
    • LED Grow Lights
    • Grow Lights
    • Grow Light Accessories
    • Shop All
  • Nutrients
    • Base Feeds
    • Root Development
    • Veg Boosters
    • Enzymes
    • Mag/Cal
    • Flowering Boosters
    • P.K
    • Plant Finishers
    • pH Regulators
    • Silicon
  • Organics
    • Organic Nutrients
    • Organic Growing Media
    • Organic Plant Additives
  • Irrigation
    • Connectors
    • Pipes
    • Chillers
  • Plant Health
    • Pest & Disease Control
    • Plant Health
  • Pots & Trays
    • Plant Pots
    • Fabric Plant Pots
    • Saucers
  • Tools
    • Tanks & Reservoirs
    • Measuring Tools
    • Plant Support
    • Magical Butter Machine
    • Harvesting
    • Metering & Timers
    • Spray Bottles & Pumpers
    • All Tools & Accessories
  • Catalogue
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    • All Collections
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  • Canna - Aqua Flores - Set A&B

    CANNA - Aqua Flores Set (A+B) (Hydro Base Feed)

    Sale

    CANNA - Aqua Flores Set (A+B) (Hydro Base Feed)

    Regular price £44.99 GBP
    Regular price £55.40 GBP Sale price £44.99 GBP
    Unit price /  per 
    Sale
  • BioBizz - Leaf Coat - 1 Litre

    Biobizz - Leaf Coat - protects plants!

    Biobizz - Leaf Coat - protects plants!

    Regular price £21.50 GBP
    Regular price Sale price £21.50 GBP
    Unit price /  per 
  • BioBizz - Bio Heaven - 1 Litre

    Biobizz - CalMag (Calcium and Magnesium)

    Biobizz - CalMag (Calcium and Magnesium)

    Regular price £19.99 GBP
    Regular price Sale price £19.99 GBP
    Unit price /  per 
  • BioBizz - Alg A Mic - 1 Litre

    Biobizz - Alg-A-Mic - For stress-free plants!

    Biobizz - Alg-A-Mic - For stress-free plants!

    Regular price From £10.25 GBP
    Regular price Sale price From £10.25 GBP
    Unit price /  per 
  • BioBizz - Top Max - 1 Litre

    Biobizz - Top Max - Flowering Booster

    Biobizz - Top Max - Flowering Booster

    Regular price £29.99 GBP
    Regular price Sale price £29.99 GBP
    Unit price /  per 
  • BioBizz - Fish Mix - 1 Litre

    Biobizz - Fish Mix - organic fish emulsion from the North Sea

    Biobizz - Fish Mix - organic fish emulsion from the North Sea

    Regular price £14.99 GBP
    Regular price Sale price £14.99 GBP
    Unit price /  per 
  • Intense Nutrients - Go+ (Plant Health)

    Intense Nutrients - Go+ (Plant Health)

    Intense Nutrients - Go+ (Plant Health)

    Regular price £14.95 GBP
    Regular price Sale price £14.95 GBP
    Unit price /  per 
  • Canna - Flush (Flushing Agent)

    Canna - Flush (Flushing Agent)

    Sale

    Canna - Flush (Flushing Agent)

    Regular price From £7.95 GBP
    Regular price £11.40 GBP Sale price From £7.95 GBP
    Unit price /  per 
    Sale
  • Atami - Cocos Substrate 50L: X2 Hydroponics Coco Mix Growing Media

    Atami - Cocos Substrate 50L: X2 Hydroponics Coco Mix Growing Media

    Sale

    Atami - Cocos Substrate 50L: X2 Hydroponics Coco Mix Growing Media

    Regular price £26.00 GBP
    Regular price £30.00 GBP Sale price £26.00 GBP
    Unit price /  per 
    Sale
  • Atami - High Porosity Cocos 50L: X2 Hydroponics Coco/Perlite Mix Growing Media

    Atami - High Porosity Cocos 50L: X2 Hydroponics Coco/Perlite Mix Growing Media

    Sale

    Atami - High Porosity Cocos 50L: X2 Hydroponics Coco/Perlite Mix Growing Media

    Regular price £30.00 GBP
    Regular price £35.00 GBP Sale price £30.00 GBP
    Unit price /  per 
    Sale
  • Atami - Kilomix 50L: X2 Premium Nutrient-Rich Soil for Hydroponics

    Atami - Kilomix 50L: X2 Premium Nutrient-Rich Soil for Hydroponics

    Atami - Kilomix 50L: X2 Premium Nutrient-Rich Soil for Hydroponics

    Regular price £27.94 GBP
    Regular price Sale price £27.94 GBP
    Unit price /  per 
  • Atami - Janeco-Lightmix 50L: X2 Hydroponics Light Soil Mix Compost Growing Media

    Atami - Janeco-Lightmix 50L: X2 Hydroponics Light Soil Mix Compost Growing Media

    Atami - Janeco-Lightmix 50L: X2 Hydroponics Light Soil Mix Compost Growing Media

    Regular price £25.90 GBP
    Regular price Sale price £25.90 GBP
    Unit price /  per 
  • Atami - Washed & Buffered Cocos (50 Litres) X 2 (Premium Coco Coir Mix for Vigorous Plant Growth)

    Atami - Washed & Buffered Cocos (50 Litres) X 2 (Premium Coco Coir Mix for Vigorous Plant Growth)

    Sale

    Atami - Washed & Buffered Cocos (50 Litres) X 2 (Premium Coco Coir Mix for Vigorous Plant Growth)

    Regular price £25.80 GBP
    Regular price £30.00 GBP Sale price £25.80 GBP
    Unit price /  per 
    Sale
  • BioBizz -Light Mix (50 Litres) X 2 (Premium Soil Mix for Vigorous Plant Growth)

    BioBizz -Light Mix (50 Litres) X 2 (Premium Soil Mix for Vigorous Plant Growth)

    Sale

    BioBizz -Light Mix (50 Litres) X 2 (Premium Soil Mix for Vigorous Plant Growth)

    Regular price £25.28 GBP
    Regular price £30.00 GBP Sale price £25.28 GBP
    Unit price /  per 
    Sale
  • BioBizz -All Mix (50 Litres) X 2 (Premium Soil Mix for Vigorous Plant Growth)

    BioBizz -All Mix (50 Litres) X 2 (Premium Soil Mix for Vigorous Plant Growth)

    Sale

    BioBizz -All Mix (50 Litres) X 2 (Premium Soil Mix for Vigorous Plant Growth)

    Regular price £27.98 GBP
    Regular price £30.00 GBP Sale price £27.98 GBP
    Unit price /  per 
    Sale
  • Canna - Coco Natural (50 Litres) X 2 (Premium Coco Coir Mix for Vigorous Plant Growth)

    Canna - Coco Natural (50 Litres) X 2 (Premium Coco Coir Mix for Vigorous Plant Growth)

    Sale

    Canna - Coco Natural (50 Litres) X 2 (Premium Coco Coir Mix for Vigorous Plant Growth)

    Regular price £26.98 GBP
    Regular price £30.00 GBP Sale price £26.98 GBP
    Unit price /  per 
    Sale
  • Atami - B'cuzz: Coco Booster Uni

    Atami - B'cuzz: Coco Booster Uni

    Sale

    Atami - B'cuzz: Coco Booster Uni

    Regular price From £10.00 GBP
    Regular price £30.00 GBP Sale price From £10.00 GBP
    Unit price /  per 
    Sale
  • Atami - B'Cuzz - Root Stimulator

    Atami - B'Cuzz - Root Stimulator

    Sale

    Atami - B'Cuzz - Root Stimulator

    Regular price £38.95 GBP
    Regular price £44.95 GBP Sale price £38.95 GBP
    Unit price /  per 
    Sale
  • Atami - B'Cuzz - Bloom Stimulator - Explosive Bloom Production

    Atami - B'Cuzz - Bloom Stimulator - Explosive Bloom Production

    Sale

    Atami - B'Cuzz - Bloom Stimulator - Explosive Bloom Production

    Regular price From £18.95 GBP
    Regular price £39.28 GBP Sale price From £18.95 GBP
    Unit price /  per 
    Sale
  • Atami - B'cuzz - Coco A & B (Base Feed Set)

    Atami - B'cuzz - Coco A & B (Base Feed Set)

    Sale

    Atami - B'cuzz - Coco A & B (Base Feed Set)

    Regular price £39.99 GBP
    Regular price £45.99 GBP Sale price £39.99 GBP
    Unit price /  per 
    Sale
  • BUDDHAS TREE - FLOWER BURST (Flowering Booster)

    BUDDHAS TREE - FLOWER BURST (Flowering Booster)

    Sale

    BUDDHAS TREE - FLOWER BURST (Flowering Booster)

    Regular price £64.95 GBP
    Regular price £79.99 GBP Sale price £64.95 GBP
    Unit price /  per 
    Sale
  • Buddhas Tree - Advanced Meta Boost (Flowering Booster)

    Buddhas Tree - Advanced Meta Boost (Flowering Booster)

    Sale

    Buddhas Tree - Advanced Meta Boost (Flowering Booster)

    Regular price £39.95 GBP
    Regular price £47.99 GBP Sale price £39.95 GBP
    Unit price /  per 
    Sale
  • Canna - CANNACURE Concentrate

    Canna - CANNACURE Concentrate

    Canna - CANNACURE Concentrate

    Regular price £23.95 GBP
    Regular price Sale price £23.95 GBP
    Unit price /  per 
  • Intense Nutrients: Dirt - Ultra Bundle

    Intense Nutrients: Dirt - Ultra Bundle

    Sale

    Intense Nutrients: Dirt - Ultra Bundle

    Regular price £250.00 GBP
    Regular price £264.74 GBP Sale price £250.00 GBP
    Unit price /  per 
    Sale
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