How to make homemade plant food for vegetables?
To make easy organic fertilizers from manure, add a handful of aged manure into a bucket of water and allow it to mix and infuse for a day or so. Giving it a good stir every now and then. This water will then be ready to feed your plants. The fastest way to add nitrogen to soil is by using a nitrogen fertilizer that is quickly available for plant uptake. Some common nitrogen fertilizers that can provide a rapid boost of nitrogen to the soil include ammonium sulfate, ammonium nitrate, and urea.