Big Swell: A bloom boost, best used throughout the flower cycle. In the first couple of weeks of flowering, 5 ml a gallon is fine. If your plant can take it, consider bumping that up to 10 or even 15 ml a gallon during the main weeks. Use Big Swell up until the last week or two. This application will result in a noticeable size and taste boost. APPLICATION RATE Begin usage when plants have moved into their flowering stage. Mature Flowering Plants Add 1 tsp - 1 TBS (5 - 15 ml) per gallon. Hydroponic Use Confirm the pH is around 6.0; adjust if required. Soil Use Alternate fertilizer solution and pure water every one to two days or as plants require. Begin using weekly and increase frequency if desired. DERIVED FROM Yucca Extract, Sugar Cane Molasses Extract, L-Glycine, Phosphoric Acid and Potassium Hydroxide. Contains Non Plant Food Ingredient Bamboo Extract