

Bone Meal Spikes
Bone Meal Spikes from Jobe's Organics are pressed bone meal fertilizer spikes, notable for their slow-release phosphorus delivery. This makes them a practical choice for container plants and in-ground growing, as they provide sustained phosphorus availability over 2-3 months as soil microorganisms break down the bone protein and mineral content.
Insert the spike into the growing medium near the root zone at the beginning of the flowering phase or at planting. This ensures a targeted, slow-release approach, preventing the waste of surface-applied granulars and delivering nutrients where roots can access them. Suitable for a variety of substrates, including soil and coco.
Ideal for growers looking for an organic phosphorus source that fits into an eco-friendly setup. These spikes work well in organic systems where maintaining soil health and biology is a priority. They complement a full nutrient stack by providing a reliable phosphorus source without the need for additional synthetic inputs.