Jobe's 100048895 Container and Bedding Plants Flower Fertilizer, 50 Spikes, V Organic fertilizer spikes; Time release fertilizer; Pre-measured to provide plants with nourishment at their roots OMRI listed for organic gardening by USDA; Certified organic means no synthetic chemicals Contains Jobes Biozomethe proprietary microorganism archaea that aggressively breaks down material for faster results Jobes Biozome improves soil conditions, helps resist disease, insects, and drought during the growing season No mess easy to use spikes; Prevents waste and run-off; Guaranteed analysis: (3-5-6) 50 spikes in resealable bag