Boost flower development and resin production with Mills Nutrients C4 (0.7-3-3) – 5L, a powerful bloom accelerator designed for the early-to-mid flowering stage. C4 provides your plants with the perfect blend of phosphorus, potassium, carbohydrates, and plant-available micronutrients to stimulate rapid bud formation, enhance terpene production, and increase flower size and density.
C4 promotes strong nutrient transport, supports enzyme activity, and helps plants channel energy into bigger, tighter, more aromatic blooms. When used from week 3–6 of flowering, it sets the foundation for exceptional results—especially when followed by Mills Ultimate PK.
Designed for hydroponics, coco, and soil, Mills C4 integrates seamlessly with the full Mills Nutrients feeding schedule, offering growers a clean, consistent, high-performance bloom supplement.
Key Features & Benefits
Stimulates early to mid-bloom flower development
Encourages larger, denser, more resin-rich buds
Provides phosphorus & potassium in a 0.7-3-3 ratio
Enhances terpene profile, aroma, and essential oil production
Improves nutrient transport and energy conversion
Supports carbohydrate production during flowering
Works in soil, coco, and hydroponic systems
5L size ideal for multi-light or commercial grow setups
Perfect For
Increasing bud density, weight, and quality
Enhancing flavor, aroma, and oil production
Early-to-mid bloom stages needing PK support
Growers using Mills Basis A/B and Mills Ultimate PK
Professional growers looking for consistent bloom performance
Unlock exceptional flowering potential with Mills Nutrients C4 (0.7-3-3) – 5L, the essential bloom accelerator for vigorous, high-quality flower production.