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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
    • 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
    • New & Updates
    • FAQ's
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  • Canna - Coco - A&B Set - 1 Litre

    Canna - Coco: (A&B Set) - Coco Base feed

    Canna - Coco: (A&B Set) - Coco Base feed

    Regular price From £14.99 GBP
    Regular price Sale price From £14.99 GBP
    Unit price /  per 
  • Canna - Coco Natural - 50 Litres

    Canna - Coco: Natural - 50Ltr

    Sale

    Canna - Coco: Natural - 50Ltr

    Regular price £13.49 GBP
    Regular price £16.50 GBP Sale price £13.49 GBP
    Unit price /  per 
    Sale
  • Canna - Boost Accelerator - Flowering Booster - 1 Litre

    Canna - Boost Accelerator - Flowering Booster

    Sale

    Canna - Boost Accelerator - Flowering Booster

    Regular price From £59.99 GBP
    Regular price £79.99 GBP Sale price From £59.99 GBP
    Unit price /  per 
    Sale
  • Canna - PK 13/14 - 1 Litre

    Canna - PK 13/14 (PK Booster)

    Canna - PK 13/14 (PK Booster)

    Regular price From £13.58 GBP
    Regular price Sale price From £13.58 GBP
    Unit price /  per 
  • Canna - Rhizotonic - 1 Litre

    Canna - Rhizotonic - Root Stimulator

    Canna - Rhizotonic - Root Stimulator

    Regular price From £34.99 GBP
    Regular price Sale price From £34.99 GBP
    Unit price /  per 
  • Canna - Aqua Clay Pebbles - 45 Litres

    CANNA - Aqua Clay - Clay Pebles (45L Bag)

    Sale

    CANNA - Aqua Clay - Clay Pebles (45L Bag)

    Regular price £15.95 GBP
    Regular price £23.72 GBP Sale price £15.95 GBP
    Unit price /  per 
    Sale
  • Canna - BioCanna - Bio Boost - Organic Plant Bloom Stimulator

    Canna - Bio Boost - Organic Plant Bloom Stimulator

    Sale

    Canna - Bio Boost - Organic Plant Bloom Stimulator

    Regular price £19.99 GBP
    Regular price £29.99 GBP Sale price £19.99 GBP
    Unit price /  per 
    Sale
  • Canna - CannaZym - Plant Additive - 1 Litre

    Canna - Cannazym - Enzymes

    Canna - Cannazym - Enzymes

    Regular price £18.99 GBP
    Regular price Sale price £18.99 GBP
    Unit price /  per 
  • Canna - Spanner - For Opening 5 Litre & 10 Litre Bottles

    Canna - Spanner

    Canna - Spanner

    Regular price £6.48 GBP
    Regular price Sale price £6.48 GBP
    Unit price /  per 
  • Canna - CalMag Agent - Water Enhancement - 1 Litre

    Canna - CalMag Agent (Calcium & Magnesium)

    Sale

    Canna - CalMag Agent (Calcium & Magnesium)

    Regular price £13.96 GBP
    Regular price £19.43 GBP Sale price £13.96 GBP
    Unit price /  per 
    Sale
  • Canna - Terra Flores - 10 Litres

    Canna - Terra: Flores - Soil Base Feed

    Canna - Terra: Flores - Soil Base Feed

    Regular price £65.95 GBP
    Regular price Sale price £65.95 GBP
    Unit price /  per 
  • 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
  • Canna - BioCanna - Bio Rhizotonic - Organic Plant Additive

    Canna - Bio Rhizotonic - Organic Rooting Stimulator

    Canna - Bio Rhizotonic - Organic Rooting Stimulator

    Regular price £49.99 GBP
    Regular price Sale price £49.99 GBP
    Unit price /  per 
  • Canna - Aqua Vega - Set A&B

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

    Sale

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

    Regular price £44.99 GBP
    Regular price £56.43 GBP Sale price £44.99 GBP
    Unit price /  per 
    Sale
  • Canna - BioCanna - Bio Flores - 1 Litre

    Canna Nutrients - Bio Flores - Organic Base Feed

    Canna Nutrients - Bio Flores - Organic Base Feed

    Regular price £16.99 GBP
    Regular price Sale price £16.99 GBP
    Unit price /  per 

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