Additional 5% off with discount code 'SAVEMOREGREEN'


HEAVY 16 professional plant nutrients produce AMAZING results in soil and hydroponic gardens alike. Used alone, you will experience superior crops, but it can also be combined with compost teas, organic stimulants, hormones, enzymes and microbial inoculants for fantastic crop customization.

• Professional grade plant nutrients
• Brewed in small batches to ensure quality and freshness
• Can be used in soil and hydroponic gardens
• A complete 2-part nutrient — includes ALL the elements that plants require
• FOUR forms of Calcium for cascading nutrition delivery
• TWO forms of chelated Iron for availability in high pH medias
• Can be combined with other products for fantastic crop customization
• Combines chelated micronutrients for max absorption


Use HEAVY 16 like any two-part nutrient. Measure and add part A at the desired rate, rinse the measuring cup, then measure and add part B at the same rate. The following feeding schedules are simple guides for using the proper rates of nutrient at the proper times of growth.

Heavy 16 products use only the highest grade ingredients on the planet; use complex chemistry for easy application, more science, fewer bottles; use Micro-Batch blending techniques to ensure total quality control and peak freshness.

Heavy 16 nutrient products drive great results for serious growers.

This product is available at Edenz Hydro at either of our storefronts. Come visit today! 

Location and Hours

Madison Heights:

31431 John R Rd
Madison Heights, MI 48071

(248) 291-6691

Open Mon-Fri: 9:00 AM – 8:00 PM
Saturday: 9:00 AM – 7:00 PM
Sunday: 12:00 PM – 5:00 PM


401 W Genesee St
Lapeer, MI 48446

(810) 660-8484

Open Mon-Sat: 9:00 AM – 7:00 PM
Sunday: 12:00 PM – 5:00 PM

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