Jobe's Organics, 8 Count, 4-3-3, Organic Herb Spikes, Pre-Measured, Easy To Insert Spikes Feed Directly At The Roots, 100% All Natural Ingredients, Promotes Optimum Plant Yields, Low Odor, Ideal For Indoor Gardening Use, For Use With All Herbs, 4 Spikes Feed A 2" Pot For Up To 8 Weeks, Guaranteed Results.