Sprinkle a small amount of Epsom salt (magnesium sulfate) around the base of your plant once a month. Magnesium is essential for chlorophyll production and can help the plant produce lush, green leaves.
Add used coffee grounds to the soil around your curry leaf plant. Coffee grounds are rich in nitrogen and can improve soil structure, making it more fertile and better for plant growth.
Bury banana peels near the base of the plant. Banana peels are rich in potassium, which promotes strong root development and improves overall plant health.
Crush eggshells and mix them into the soil or water your plant with eggshell water (soak crushed eggshells in water overnight). Eggshells add calcium to the soil, which can help strengthen the plant’s cell walls and prevent blossom end rot.
Spray your plant with a diluted neem oil solution every few weeks. Neem oil is a natural pesticide that helps protect the plant from pests and diseases while also acting as a growth stimulant.