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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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  • 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
    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
    Sale
  • 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
  • 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
    Sale
  • BioBizz - All Mix - Organic Soil Substrate - 50 Litres BioBizz - All-Mix

    BioBizz - All-Mix

    BioBizz - All-Mix

    Regular price From £2.75 GBP
    Regular price Sale price From £2.75 GBP
  • BioBizz - Light Mix - Oranic Soil Substrate - 50 Litres BioBizz - Light Mix

    BioBizz - Light Mix

    BioBizz - Light Mix

    Regular price From £2.50 GBP
    Regular price Sale price From £2.50 GBP
  • BioBizz -All Mix (50 Litres) (Premium Soil Mix for Vigorous Plant Growth)

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

    Sale

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

    Regular price From £3.74 GBP
    Regular price £30.00 GBP Sale price From £3.74 GBP
    Sale
  • BioBizz -Light Mix (Premium Soil Mix for Vigorous Plant Growth)

    BioBizz -Light Mix (Premium Soil Mix for Vigorous Plant Growth)

    Sale

    BioBizz -Light Mix (Premium Soil Mix for Vigorous Plant Growth)

    Regular price From £2.57 GBP
    Regular price £30.00 GBP Sale price From £2.57 GBP
    Sale
  • BudPlus - All-Mix+ (Growing Media) (50L)

    BudPlus - All-Mix+ (Growing Media) (50L)

    BudPlus - All-Mix+ (Growing Media) (50L)

    Regular price £17.06 GBP
    Regular price Sale price £17.06 GBP
  • Canna - Coco Natural (50 Litres) (Premium Coco Coir Mix for Vigorous Plant Growth)

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

    Sale

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

    Regular price From £3.55 GBP
    Regular price £30.00 GBP Sale price From £3.55 GBP
    Sale
  • Canna - Terra: Professional Plus (Growing Media)

    Canna - Terra: Professional Plus (Growing Media)

    Sale

    Canna - Terra: Professional Plus (Growing Media)

    Regular price From £4.50 GBP
    Regular price £24.00 GBP Sale price From £4.50 GBP
    Sale
  • HydroTops - Solo Soil: Bloom HydroTops - Solo Soil: Bloom

    HydroTops - Solo Soil: Bloom

    Sale

    HydroTops - Solo Soil: Bloom

    Regular price From £2.50 GBP
    Regular price £19.99 GBP Sale price From £2.50 GBP
    Sale
  • HydroTops - Solo Soil: Grow HydroTops - Solo Soil: Grow

    HydroTops - Solo Soil: Grow

    Sale

    HydroTops - Solo Soil: Grow

    Regular price From £2.50 GBP
    Regular price £19.99 GBP Sale price From £2.50 GBP
    Sale
  • Intense Nutrients: Dirt - Full Bundle Intense Nutrients: Dirt - Full Bundle

    Intense Nutrients: Dirt - Full Bundle

    Sale

    Intense Nutrients: Dirt - Full Bundle

    Regular price £174.99 GBP
    Regular price £189.80 GBP Sale price £174.99 GBP
    Sale
  • Intense Nutrients: Dirt - Ultra Bundle 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
    Sale
  • Jiffy PRO7 ALL+ mix - 50L bag

    Jiffy PRO7 ALL+ mix - 50L bag

    Jiffy PRO7 ALL+ mix - 50L bag

    Regular price £13.00 GBP
    Regular price Sale price £13.00 GBP
  • Plant Magic - Soil Supreme (40L) (Potting Soil)

    Plant Magic - Soil Supreme (40L) (Potting Soil)

    Sold out

    Plant Magic - Soil Supreme (40L) (Potting Soil)

    Regular price £11.98 GBP
    Regular price Sale price £11.98 GBP
    Sold out
  • PRO7 BATMIX - 50L bag

    PRO7 BATMIX - 50L bag

    PRO7 BATMIX - 50L bag

    Regular price £12.95 GBP
    Regular price Sale price £12.95 GBP
  • 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
    Sale

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