Fox Farm Open Sesame is a specialised soluble fertiliser that boasts a high phosphorus content, specifically formulated to stimulate your plants into blooming precisely when you desire. With an NPK ratio of 5-45-19, this early flowering formula is particularly effective during the initial stages of ripening, promoting robust and vigorous flowering. Open Sesame not only delivers essential nutrients directly to the root zone but does so with minimal salt and residue build up, ensuring a clean and efficient feeding process. Its versatility allows it to be used in hydroponic systems as well as various growing media, making it an ideal choice for gardeners looking to enhance their flowering plants' performance. By providing targeted nutrition at critical growth moments, Open Sesame ensures that your plants receive the support they need to thrive and flourish.