





Advanced Nutrients - Big Bud Mid Flowering Phase
Brand: Advanced Nutrients
Big Bud Mid Flowering Phase
Big Bud is the world-class mid-flowering booster from Advanced Nutrients, formulated to drive bigger, denser, more profitable harvests during the critical mid-bloom phase. Engineered with L-amino acids, phosphorus, and potassium, Big Bud helps your plants produce heavier flowering sites with greater density.
Big Bud is specially designed for use with diverse hydroponic growing media and continuous liquid-feed systems including aeroponics, drip irrigation, NFT, flood and drain, and deep water culture. Backed by the Advanced Nutrients 100% Money-Back Grower Guarantee.
Available Options
- 1 L (SKU 5050-14)
- 4 L (SKU 5050-15)
- 10 L (SKU 5050-16)
- 23 L (SKU 5050-17)
- 208 L (SKU 5050-19)
- 1000 L (SKU 5050-99)
Key Features
- L-amino acids deliver building blocks for bigger, denser flowering sites
- Elevated phosphorus and potassium for the mid-bloom phase
- Compatible with all pH Perfect and non pH Perfect base nutrients
- Trusted bloom booster used by commercial cultivators worldwide
- Free of paclobutrazol, daminozide, and other banned plant growth regulators
Why Choose Big Bud
Advanced Nutrients has spent over 27 years developing professional-grade nutrition for high-value plants. Big Bud has been the industry standard for mid-bloom flower bulking since 2003 and is trusted by commercial operators in over 128 countries.
Ideal Applications
- Apply during the mid-flowering phase (weeks 2 through 4)
- Hydroponic, coco coir, and soilless growing systems
- Commercial controlled-environment agriculture facilities
Choose options





