A good fertilizer for plants is "nitrogen" It can be found in soil in small amounts, or you can increase the amount of nitrogen, and buy fertilizer from a store.
Humus A+
lime stone
Humus
nitrogen
Nitrogen. or potassium
Magnesium is an important micro-nutrient for general plant growth but phosphorous is essential for the production of flowers, fruits and roots.
Nitrogen is an essential plant nutrient, especially for growth. Some plants require more nitrogen than others.
calcium nitrogen sulfur
Nitrates are essential for the growth of amino acids and therefore are essential for the production plant proteins, which help the plant to grow :)
Carbon is the element that is essential in the human diet and for plant growth. Carbon is the basis for life.
potassium is a good plant fertiliser, basically its essential!
Potassium is an essential nutrient for plants as it helps in various biological processes. It improves nutrient uptake, regulates water balance, and plays a crucial role in photosynthesis and carbohydrate metabolism. It also enhances overall plant growth, root development, and increases disease resistance.