For those professional growers that desire to have full control over their plant nutrition, we offer a complete portfolio of fully water soluble straight fertilizers for use in fertigation, hydroponic growing or spraying. In order to grow vegetables and cash crops safely and efficiently, Vital™ Straight fertilizers are of high purity and cleanliness and dissolve rapidly and completely. All Vital™ Straight fertilizers are derived from the best quality sources and can be mixed with other straights or compound water-soluble fertilizers for added versatility.