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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
    • Shop All
    • Brands
    • All Collections
  • Information
    • About Us
    • Contact Us
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  • 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
  • Tenda - 120w Under Canopy Grow Light

    Tenda - 120w Under Canopy Grow Light

    Sale

    Tenda - 120w Under Canopy Grow Light

    Regular price £179.98 GBP
    Regular price £450.00 GBP Sale price £179.98 GBP
    Unit price /  per 
    Sale
  • Vitalink - Earth Max: Grow (Base Feed)

    Vitalink - Earth Max: Grow (Base Feed)

    Sale

    Vitalink - Earth Max: Grow (Base Feed)

    Regular price From £11.95 GBP
    Regular price £14.99 GBP Sale price From £11.95 GBP
    Unit price /  per 
    Sale
  • Shogun - Samurai Terra Grow - 1 Litre

    Shogun - Samurai Terra Grow (Base Feed)

    Shogun - Samurai Terra Grow (Base Feed)

    Regular price From £13.96 GBP
    Regular price Sale price From £13.96 GBP
    Unit price /  per 
  • Shogun - Samurai Terra Bloom - 1 Litre

    Shogun - Samurai Terra Bloom (Base Feed)

    Shogun - Samurai Terra Bloom (Base Feed)

    Regular price From £13.95 GBP
    Regular price Sale price From £13.95 GBP
    Unit price /  per 
  • Shogun - Geisha - Foliar Spray

    Shogun - Geisha (Plant Health) Folia Spray

    Shogun - Geisha (Plant Health) Folia Spray

    Regular price £9.95 GBP
    Regular price Sale price £9.95 GBP
    Unit price /  per 
  • Shogun - PK Warrior 9/18 - 1 Litre

    Shogun - PK Warrior 9/18 (PK Booster)

    Shogun - PK Warrior 9/18 (PK Booster)

    Regular price From £18.95 GBP
    Regular price Sale price From £18.95 GBP
    Unit price /  per 
  • Shogun - Silicon - 1 Litre

    Shogun - Silicon

    Sale

    Shogun - Silicon

    Regular price From £9.95 GBP
    Regular price £72.00 GBP Sale price From £9.95 GBP
    Unit price /  per 
    Sale
  • Shogun - Zenzym - 1 Litre

    Shogun - Zenzym (Enzymes)

    Shogun - Zenzym (Enzymes)

    Regular price £18.95 GBP
    Regular price Sale price £18.95 GBP
    Unit price /  per 
  • Plant Magic - Root Stimulant - 1 Litre

    Plant Magic - Root Stimulant

    Plant Magic - Root Stimulant

    Regular price From £22.95 GBP
    Regular price Sale price From £22.95 GBP
    Unit price /  per 
  • Plant Magic - Magne-Cal+ - 1 Litre

    Plant Magic - Magne-Cal+ (Magnesium & Calcium)

    Plant Magic - Magne-Cal+ (Magnesium & Calcium)

    Regular price From £18.95 GBP
    Regular price Sale price From £18.95 GBP
    Unit price /  per 
  • Plant Magic - Coco A&B Set - 1 Litre

    Plant Magic - Coco A&B (Set) (Base Feed)

    Sale

    Plant Magic - Coco A&B (Set) (Base Feed)

    Regular price From £13.95 GBP
    Regular price £15.92 GBP Sale price From £13.95 GBP
    Unit price /  per 
    Sale
  • Plant Magic - Boost - Flowering Booster - 1 Litre

    Plant Magic - Boost (Flower Booster)

    Sale

    Plant Magic - Boost (Flower Booster)

    Regular price From £39.95 GBP
    Regular price £45.99 GBP Sale price From £39.95 GBP
    Unit price /  per 
    Sale
  • Plant Magic - Soil Bloom - 1 Litre

    Plant Magic - Soil: Bloom (Base Feed)

    Plant Magic - Soil: Bloom (Base Feed)

    Regular price From £13.95 GBP
    Regular price Sale price From £13.95 GBP
    Unit price /  per 
  • Essentials PLUS - FULVIC (Fulvic Acids)

    Essentials PLUS - FULVIC (Fulvic Acids)

    Essentials PLUS - FULVIC (Fulvic Acids)

    Regular price From £24.95 GBP
    Regular price Sale price From £24.95 GBP
    Unit price /  per 
  • PLANT!T - Flexible Tank

    PLANT!T - Flexible Tank

    PLANT!T - Flexible Tank

    Regular price From £52.99 GBP
    Regular price Sale price From £52.99 GBP
    Unit price /  per 
  • CX - Tanlin Drops (20ml) - Pest Control

    CX - Tanlin Drops (20ml) - Pest Control

    CX - Tanlin Drops (20ml) - Pest Control

    Regular price £22.50 GBP
    Regular price Sale price £22.50 GBP
    Unit price /  per 
  • Plant Magic - Soil Grow - 1 Litre

    Plant Magic - Soil: Grow (Base Feed)

    Plant Magic - Soil: Grow (Base Feed)

    Regular price From £13.95 GBP
    Regular price Sale price From £13.95 GBP
    Unit price /  per 
  • 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
  • FloraMax - Flowering Enhancer - Bloom Booster

    FloraMax - Flowering Enhancer - Bloom Booster

    Sale

    FloraMax - Flowering Enhancer - Bloom Booster

    Regular price £88.95 GBP
    Regular price £94.99 GBP Sale price £88.95 GBP
    Unit price /  per 
    Sale
  • FloraMax - OrganaBud - Bloom Booster

    FloraMax - OrganaBud - Bloom Booster

    Sale

    FloraMax - OrganaBud - Bloom Booster

    Regular price £139.99 GBP
    Regular price £155.00 GBP Sale price £139.99 GBP
    Unit price /  per 
    Sale
  • FloraMax - Veg-1 - Vegetative Booster

    FloraMax - Veg-1 - Vegetative Booster

    Sale

    FloraMax - Veg-1 - Vegetative Booster

    Regular price £36.95 GBP
    Regular price £45.00 GBP Sale price £36.95 GBP
    Unit price /  per 
    Sale
  • FloraMax - Resin-XS

    FloraMax - Resin-XS

    Sale

    FloraMax - Resin-XS

    Regular price £44.99 GBP
    Regular price £51.00 GBP Sale price £44.99 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
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