Serious grow nutrients for indoor gardeners! HEAVY 16′s no-nonsense approach relies on using the highest-grade ingredients and providing everything an indoor crop needs in a simple, 2-part formula.
HEAVY 16 (Bud A)$10.50
Professional Plant Nutrients. HEAVY 16 Bud A (4-0-2) breaks free from the hype and hassle of other nutrient lines and ...
HEAVY 16 (Bud B)$10.50
Powerful. Simple. Complete. For years, HEAVY 16 Professional Plant Nutrients have been the preferred choice among elite growers across California. ...
HEAVY 16 Prime Enhancer$22.50
Sweetener, Enhancer & Microbial Feed. HEAVY 16 PRIME (0-0-0.8) unleashes a garden's scent, color, flavor, sugars and essential oils. Derived ...
HEAVY 16 (Veg A)$10.50
Powerful. Simple. Complete. HEAVY 16 Veg A (5-0-1) is hand-brewed in micro-batches to ensure quality and freshness. In addition, each ...
HEAVY 16 (Veg B)$10.50
Artisan quality. HEAVY 16 professional plant nutrients produce AMAZING results in soil and hydroponic gardens alike. Used alone, you will ...
Heavy 16 Professional Plant Nutrient has for years been the chosen preference of elite growers through California. Growers around the ...
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