Mills Nutrients C4 is a powerful flowering booster designed to stimulate maximum production of flowers, resin and essential oils. Formulated with a precise blend of nutrients, amino acids and organic stimulants, it improves flowering and fruit development while increasing overall yield. Used during the flowering phase, it accelerates flower formation, increases flower size, and improves bud density and harvest quality.
Key features:
- Flowering stimulator: Specifically designed to promote abundant flowering and better fruit formation.
- Advanced nutrient blend: Contains macronutrients, micronutrients, amino acids and organic stimulants for optimal absorption.
- Increased resin production: Promotes increased resin and essential oil production, improving flower quality.
- Concentrated formula: Highly effective even at low dosage, enabling visible results without excess.
Advantages :
- Larger flowers: Increases bud size and density for more generous harvests.
- Superior quality: Improves resin and essential oil content, resulting in more fragrant flowers rich in active ingredients.
- Easy to use: Compatible with all growing systems (soil, coco, hydroponics) and integrates easily with other Mills nutrients.
Use:
- Flowering phase: Primarily used during the flowering phase, generally from the 2nd to the 6th week, to maximize pre-harvest results.
- Suitable for all substrates: Suitable for different types of cultivation, from soil to hydroponics.
Mills C4 is an essential supplement for growers looking to improve the quality and quantity of their flowers, while ensuring resin-rich, flavorful harvests.

