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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
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  • Insecto - Smoke Bomb (Pest Control)

    Insecto - Smoke Bomb (Pest Control)

    Insecto - Smoke Bomb (Pest Control)

    Regular price From £5.49 GBP
    Regular price Sale price From £5.49 GBP
    Unit price /  per 
  • Fumite OPP Disinfectant Bomb – Effective Bacterial, Fungicidal, Virucidal Solution

    Fumite OPP Disinfectant Bomb – Effective Bacterial, Fungicidal, Virucidal Solution

    Sale

    Fumite OPP Disinfectant Bomb – Effective Bacterial, Fungicidal, Virucidal Solution

    Regular price £12.76 GBP
    Regular price £16.00 GBP Sale price £12.76 GBP
    Unit price /  per 
    Sale
  • 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 
  • Mitecide - 240 SC

    Mitecide - 240 SC

    Mitecide - 240 SC

    Regular price From £19.95 GBP
    Regular price Sale price From £19.95 GBP
    Unit price /  per 
  • NPK Industries - Mighty Wash | Powerful Cleaner for Plants and Grow Spaces

    NPK Industries - Mighty Wash | Powerful Cleaner for Plants and Grow Spaces

    Sold out

    NPK Industries - Mighty Wash | Powerful Cleaner for Plants and Grow Spaces

    Regular price £12.49 GBP
    Regular price £15.00 GBP Sale price £12.49 GBP
    Unit price /  per 
    Sold out
  • Koppert - Spical Plus - Spidermite Predators Sachets

    Koppert - Spical Plus - Spidermite Predators Sachets

    Sale

    Koppert - Spical Plus - Spidermite Predators Sachets

    Regular price £1.25 GBP
    Regular price £1.50 GBP Sale price £1.25 GBP
    Unit price /  per 
    Sale
  • Organ-X - Red Mite & Insect Killer - Mini Smoke Bomb (Spider Mite)

    Organ-X - Red Mite & Insect Killer - Mini Smoke Bomb (Spider Mite)

    Organ-X - Red Mite & Insect Killer - Mini Smoke Bomb (Spider Mite)

    Regular price £8.50 GBP
    Regular price Sale price £8.50 GBP
    Unit price /  per 
  • Dr Hydro - Fungus Gnat - 500ml

    Dr Hydro - Fungus Gnat protection media drench (500ml)

    Dr Hydro - Fungus Gnat protection media drench (500ml)

    Regular price £39.99 GBP
    Regular price Sale price £39.99 GBP
    Unit price /  per 
  • Dr Hydro - Spidermite Protection Spray - 500ml

    Dr Hydro - Spidermite Protection Spray (500ml)

    Dr Hydro - Spidermite Protection Spray (500ml)

    Regular price £44.99 GBP
    Regular price Sale price £44.99 GBP
    Unit price /  per 
  • Dr Hydro - Thrips Protection Spray - 500ml

    Dr Hydro - Thrips Protection Spray (500ml)

    Dr Hydro - Thrips Protection Spray (500ml)

    Regular price £44.99 GBP
    Regular price Sale price £44.99 GBP
    Unit price /  per 
  • Dr Hydro - Mildwe Protection Spray - 500ml

    Dr Hydro - Mildew Protection Spray (500ml)

    Dr Hydro - Mildew Protection Spray (500ml)

    Regular price £44.99 GBP
    Regular price Sale price £44.99 GBP
    Unit price /  per 
  • Organ-X - Fly Sticky Paper x 4 (Pest Control)

    Organ-X - Fly Sticky Paper x 4 (Pest Control)

    Organ-X - Fly Sticky Paper x 4 (Pest Control)

    Regular price £4.95 GBP
    Regular price Sale price £4.95 GBP
    Unit price /  per 
  • Canna - CANNACURE Concentrate

    Canna - CANNACURE Concentrate

    Canna - CANNACURE Concentrate

    Regular price £23.95 GBP
    Regular price Sale price £23.95 GBP
    Unit price /  per 
  • RAM - Bug Barrier

    RAM - Bug Barrier

    RAM - Bug Barrier

    Regular price From £4.95 GBP
    Regular price Sale price From £4.95 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 
  • Ecofective - Bug and Mildew Control

    Ecofective - Bug and Mildew Control

    Ecofective - Bug and Mildew Control

    Regular price £7.99 GBP
    Regular price Sale price £7.99 GBP
    Unit price /  per 
  • Athena Nutrients - IPW (Intergrated Plant Wash)

    Athena Nutrients - IPW (Intergrated Plant Wash)

    Athena Nutrients - IPW (Intergrated Plant Wash)

    Regular price £172.95 GBP
    Regular price Sale price £172.95 GBP
    Unit price /  per 
  • BioBizz - Leaf Coat - 1 Litre

    Biobizz - Leaf Coat - protects plants!

    Biobizz - Leaf Coat - protects plants!

    Regular price From £2.50 GBP
    Regular price Sale price From £2.50 GBP
    Unit price /  per 
  • Plant Chemist - Insect Control

    Plant Chemist - Insect Control

    Plant Chemist - Insect Control

    Regular price £14.99 GBP
    Regular price Sale price £14.99 GBP
    Unit price /  per 

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