Check the listing for details. Sierra Natural Science SNS 604A Vegetation Growth Stimulator. Condition: New. Listed at 29.50 USD. SNS 604A Vegetation Organic Growth Supplement blended from pure plant extracts. It is 100% organic, completely water soluble and safe for everyday use. An great addition to your regular fertilizer program.Directions For UseHYDROPONICS 1 ounce (28mL) per gallon (3.79L)Add nutrient solution with each reservoir change. Use through the vegetation growth cycle.SOIL and COCO 1 ounce (28mL) per gallon (3.79L)Mix well and apply to root area daily during vegetation cycle.FOLIAR 1/4 ounce (28mL) per gallon (3.79L)Mix well and spray leaves every 3 to 5 days during vegetation cycle.Do Not Spray in direct Sunlight or Grow LampsGuaranteed AnalisysTotal Nitrogen(N) .........................................0.04%0.04% Water Soluble NitrogenAvailable Phosphoric Acid (P205)..............0.02%Soluble Potash (K2O)..................................0.2%Derived from Kelp (Ascophyllum Nodosum) and the following Plant Extracts; Raphanus Sativus Extract, Rosmatinus Officinalis Extract and Daucus Carota Extract.ALSO CONTAINS NONPLANT FOOD INGREDIENT0.11% Humic Acid derived from (Leonardite)Storage:Store in a cool, dry place;out of direct sunlight;between 40° - 85° F.