HUMBOLDT NUTRIENTS KYNIN 2.5 GALLON 2/CS. (HNK2G) KYNIN Supplement Kynin was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Kynin may be utilized for any type of vegetables, flowers, or herbs in conjunction with their 3 Part nutrient system. Kynin is loaded with vital micronutrients in specific ratios that plants require during their growing and flowering cycles. These vital micronutrients are coupled with Sea Plant extract, organic acid complexes, and natural chelating substances. Adding these to their complete nutritional base regimen provides maximum flower production coupled with heavy fruit yields. Manufacturer's Product Information 2008 MSRP $ 315 Unit Weight 25 Case Weight 52 Humboldt nutrients (hn) kynin 2.5 gallon 2/case. Hnk2g