Liquid bloom booster for explosive flowering and dense blooms

Bloom Boosters

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      Bloom Boosters for Explosive Flowering

      🌸 Get those colas poppin'.

      Why Use Bloom Boosters?

      These boosters are loaded with phosphorus, potassium, and flower-fueling additives to drive bigger yields and denser blooms. Ideal for mid-to-late flower stages when plants need an extra push to stack and finish strong.

      ✅ Maximises bud development
      ✅ Increases flower density and size
      ✅ Compatible with all base nutrients

      Starting strong? 🌱 Check out Root Boosters to build the base.

      13 products
      PK by Bloom – Week 5 Flower Booster for Weight & Ripening
      PK by Bloom – Week 5 Flower Booster for Weight & Ripening
      Bloom Yellow Bottles
      from $30.00
      Ultra by Bloom – Kickstart Flowering, Minimise Stretch, Maximise Results
      Ultra by Bloom – Kickstart Flowering, Minimise Stretch, Maximise Results
      Bloom Yellow Bottles
      from $30.00
      Ooze by Bloom – Essential Oil & Aroma Booster for Late Flower
      Ooze by Bloom – Essential Oil & Aroma Booster for Late Flower
      Bloom Yellow Bottles
      from $30.00
      Phat by Bloom – Flower Enhancer for Size & Density Boost
      Phat by Bloom – Flower Enhancer for Size & Density Boost
      Bloom Yellow Bottles
      from $30.00
      Final by Bloom – Ripening Additive for Oil & Flavour Enhancement
      Final by Bloom – Ripening Additive for Oil & Flavour Enhancement
      Bloom Yellow Bottles
      from $30.00
      ATAK by Optic Foliar - Foliar Flower Finisher
      Optic Foliar
      from $23.50
      Switch by Optic Foliar - Flower Initiator - Reverse Hermies
      Switch by Optic Foliar - Flower Initiator - Reverse Hermies
      Optic Foliar
      from $45.00
      Fruit Roids by Dr Greenthumbs – Organic Flowering Enhancer
      Fruit Roids by Dr Greenthumbs – Organic Flowering Enhancer
      Dr Greenthumbs
      from $58.00
      Professors Boost Organic Nutrient by Professors Nutrients
      Professors Boost Organic Nutrient by Professors Nutrients
      Professors Boost Organic Nutrient by Professors Nutrients
      Professor's Nutrients
      from $42.50
      Extreme Boost by Professor's Nutrients – Bulking & Ripening PK Powder
      Extreme Boost by Professor's Nutrients – Bulking & Ripening PK Powder
      Extreme Boost by Professor's Nutrients – Bulking & Ripening PK Powder
      Professor's Nutrients
      from $37.50
      Flower Boost by Professor's Nutrients – PK enhancer
      Flower Boost by Professor's Nutrients – PK enhancer
      Flower Boost by Professor's Nutrients – PK enhancer
      Professor's Nutrients
      from $29.50
      Rokzbastic by Atami – Finishing Bloom Additive for Rock-Solid Flowers
      Rokzbastic by Atami – Finishing Bloom Additive for Rock-Solid Flowers
      Rokzbastic by Atami – Finishing Bloom Additive for Rock-Solid Flowers
      Atami
      from $52.00
      Bloombastic by Atami – All-in-One Bloom Additive for Explosive Flowers
      Bloombastic by Atami – All-in-One Bloom Additive for Explosive Flowers
      Bloombastic by Atami – All-in-One Bloom Additive for Explosive Flowers
      Atami
      from $52.00