Heavy 16 pushes crops to their ultimate potential using a powerful combination of synthetic and natural ingredients in a system that is straightforward to apply and maintain. Heavy 16 is the potent, streamlined, and effective choice for the worlds most discerning professional growers.

These nutrients rely upon using the highest-grade ingredients, hand-mixing each batch in small quantities. Micro-batching is used to ensure quality and freshness, providing everything a crop needs in a simple, two-part formula. A potent nutrient, Heavy16 nutrients are designed for serious growers looking to get big yields of maximum quality on every harvest -no matter if you’re growing hydroponically or just growing in a pot. Heavy 16 fertilizer works well on most all plants from huge tomatoes to small herb plants.