Making biochar for a natural garden fertilizer

Water-soluble fertilizers: These are typically a powder or granular form of fertilizer that can be mixed with water to create a liquid fertilizer solution. They are easy to use and can be applied directly to the soil or as a foliar spray. They can be used as a general purpose fertilizer or targeted to specific plant needs, such as higher in phosphorus for blooming plants. Slow-release fertilizers: These fertilizers are formulated to release nutrients over a period of time, typically several months. They are a great option for indoor plants, as they can help prevent over-fertilization and reduce the frequency of fertilization. They can be added to the soil at the time of planting, or can be applied to the soil surface as a granular or tablet form.

One method for making compost tea is to fill a burlap or other porous bag with finished compost and submerge it in a barrel or other container of water. Allow the compost to steep in the water for several days, stirring it occasionally to ensure that the nutrients from the compost are infused into the water.

The first thing to consider when choosing a fertilizer is the ratio of macronutrients. Most fertilizers are labeled with a ratio of nitrogen, phosphorus, and potassium (N-P-K) , which are the three macronutrients that are essential for plant growth. For example, a fertilizer labeled 10-10-10 contains equal amounts of each macronutrient. In general, a well-balanced fertilizer with a ratio of roughly equal parts of nitrogen, phosphorus and potassium (N-P-K) is a good choice for most flowers. However, different types of flowers have different nutritional needs, and some may require a more specific ratio of macronutrients to support their growth and blooming. For example, roses may benefit from a fertilizer that is higher in nitrogen, while cacti and succulents may require a fertilizer with low or no nitrogen and high potassium.

Foliar feeding: This is when fertilizer is sprayed directly onto the leaves of plants, allowing them to absorb the nutrients through their stomata (pores). This method is particularly useful for quickly correcting nutrient deficiencies and can be used to supplement soil-applied fertilizers.

For organic options, blood meal and bone meal are both excellent sources of phosphorus, while greensand and rock phosphate can be used as a source of potassium. Compost tea, worm castings, and fish emulsion are also popular organic options that can provide a balance of the necessary nutrients for flowering plants.

Another important factor to consider is the pH level of your soil. The pH level of the soil can affect the availability of nutrients for your plants. Some fertilizers are specially formulated for acid-loving plants such as azaleas and rhododendrons, and others for alkaline-loving plants.

Another important consideration when choosing a fertilizer is the form in which it is available. Some fertilizers come in granular form, which can be spread by hand or with a fertilizer spreader. Others are liquid fertilizers, which can be easily applied with a watering can or hose-end sprayer. The right form will depend on your specific needs and preferences.

Phosphorus (P) is important for root development and blooming. It helps plants establish strong roots, which in turn help plants absorb water and nutrients more effectively. It also helps with seed and fruit production.

It's also important to note that it's best to avoid using chicken manure during the growing season of the plants, because the high nitrogen content can cause lush foliage growth, which can make the plants more susceptible to pests and diseases. Additionally, if you have pets, you should avoid using chicken manure in areas where your pets have access to as it could have pathogens that could be harmful to them.