This unique fertilizer provides the benefits of fish in a low-odor formula that is easy to use and requires no mixing. Alaska All Purpose Fish Fertilizer is an excellent source of nitrogen, phosphorus and potassium. Feed all outdoor plants with confidence — this plant food will not burn when used as directed. Ideal for organic gardening. Ready to spray, no mixing required. Use on all outdoor plants. Low odor. Will not burn plants. OMRI listed.