You can buy dry bone meal fertilizer at most garden supply stores as well as a liquid variety that many gardeners find easier to use. There’s also the option to make your own bone meal fertilizer from scrap bones leftover from dinner, which is a great way to save a few bucks.
What is a substitute for bone meal?
Rock Phosphate It has a high phosphorus content and is used to increase the fertility of soils and as a substitute for bone meal. It is particularly good for planting bulbs and other flowering plants. Rock phosphate has an NPK ratio of 0-3-0, according to OrganicGardenInfo.
What is bone meal made out of?
Bone meal is made from defatted, dried animal bones that are ground to a fine powder. It’s a mineral supplement. It’s high in calcium and phosphorus. There are many safer and better forms of calcium supplements on the market.