H-K

Hygrozyme is a concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experience, SIPCO perfected a proprietary formula to help plants reach their...

 Rhizo Force is a top-dress granular nutrient that helps supercharge your medium with vital nutrients, while also supplying organic matter that helps nourish beneficial bacteria and fungi. It helps revitalize recycled media, or can enhance new media...

From the creators of Hygrozyme comes HYSHIELD! This unique formula is derived from exoskeletons of crabs which are a natural by-product of the crab fisheries. HYSHIELD tricks plants into thinking they are being attacked by pests and as a result of...

 Looks like Powdered Sunshine!!! Emerald Triangle's ultra-potent PK booster takes it to the next level. 20 times the B1 of other popular PK boosters. The addition of the B1 vitamin puts this PK Booster into a class of its own. It provides nutrients...

 House & Garden Commercial Grow is a complex nutrient blend designed for professional, commercial scale applications.  Staying true to our commitment to quality, we have utilized the finest grade of macronutrients and chelated...

 House & Garden Commercial CalMag is a readily available calcium/magnesium fertilizer designed to encourage rapid growth and reduce problems associated with calcium and magnesium deficiencies.  Commercial CalMag is designed to be used with...

 House & Garden Commercial Bloom is a complex nutrient blend designed for professional, commercial scale applications.  Staying true to our commitment to quality, we have utilized the finest grade of macronutrients and chelated...

Use House & Garden Bud-XL in the finishing weeks of flowering to improve the plant's natural flavors in the fruit sets.

An improvement on the classic "Part A" formula for general vegetative growing. This redesigned blend is built with purely soluble and available nutrients to allow the grower maximum flexibility. Specific balance of macro, secondary and micronutrients...

An essential "Part B" provides a very soluble and available source of calcium in a two-part nutrient system. Contains very pure and completely available calcium and nitrate nitrogen nutrient sources.

House & Garden Cocos A & B is formulated to provide the perfect ratio of nutrients while taking into account the cation-exchange capacity of coir. Coco coir as a medium has unique properties that are distinct from soils and hydroponic media.