Additives

Massive is a unique blend of vitamins, minerals and growth stimulants. It is a high performance flowering additive with organic components derived ...

Emerald Harvest Sturdy StalkSturdy Stalk:USE STURDY STALK POTASSIUM SILICATE SUPPLEMENT TO: Achieve thicker and more rigid plant cell walls for st...

Heavy 16 Fire 1 Liter Heavy Fire represents the ultimate hand crafted P/K booster created through strict adherence to nutritional chemistry and bio...

START-R is a complex bio-stimulant nutrient additive for use during the seedling, growth and early bloom phases of all plants. START-R contains a h...

Hygeia's Hydration is Oregon's Only blending tool for the Nectar for the Gods line of nutrients. Rich in saponins, Yucca acts as a wetting ag...

Fox Farm Bushdoctor Kangaroots Root Drench  Product Description Premium Plant Nutrient 0.8-0.1-0.03 A liquid root growth inoculant designed to enc...

In our quest to provide the highest grade products with superior efficacy to our growers, Heavy 16 Professional Foliar Nutrient (PFN) is hands down...

Heavy Finish is a highly effective all-natural bio-regulator that transforms the molecular structure of water, making it exponentially more active ...

Mills Nutrients Vitalize is specially formulated to enhance plant health, strength, and resistance to stress. Created in partnership with Rexil Agr...

Rhizo Blast® is a proprietary formula that contains a blend of nutrients that helps root growth. Rhizo Blast® can be used with all grow mediums and...

Roots Excelurator is the best and most powerful root stimulator available in today's market, and our top show-piece in the area of ultra-concentrat...

Every plant needs certain compounds for growth beyond soil, light, water, and CO2. Athena's Aminas provides a readily available amino acid so...

SUPERthrive ZYME is a one part blend of proprietary enzymes. ZYME is designed to cleanse your plants roots, soil, media and hydroponic syste...

House & Garden has formulated Multi Zen specifically to help you achieve maximum potential harvest after harvest. Multi Zen’s unique formulatio...

House and Garden Drip Clean acts like a magnet, removing dirt particles at every nutrient feeding so that piping and medium remain clean. This give...

Bembe is a liquid concentrate that is precisely designed with a complex array of natural sugars. When used as directed, Bembe can help plants achie...

This amazing bud expander is the absolute best in the field of flowering stimulators. It gives visible results and work brilliantly with all base n...

PLANT AMP is a chelated calcium product that also contains a proprietary organic plant stimulating ingredient. Calcium is the basis of cell wall de...

Gaia Mania is one of Oregon's Only Organics' original products, and was designed to work as a standalone nutrient for home gardeners. This pr...