C4 is a Bloom additive designed for fruiting or flowering plants.

Made from top quality ingredients with a focus on bioavailability, Mills Basis A&B has all the macro and micronutrients your plants need, carefully formulated to ensure proper nutrition in both vegetative and bloom stages.

With everything in the right proportions it makes it easier for growers of all skill levels. Novice growers can simply use as directed, confident that their plants are receiving a well rounded diet; advanced growers can save precious time not having to identify and address specific nutrient deficiencies one at a time. Tested thoroughly in soil, coco, and hydro, Basis A&B is a solid foundation for your plants to grow on.

Start-R is a high nitrogen additive used in the vegetative stage.

Ultimate PK is a Bloom additive designed for fruiting or flowering plants.

Vitalize is a high Silicate nutrient that is used throughout the life of the plant.