Lavender plants, known for their calming scent and hardy nature, can thrive even in poor soil. However, a touch of natural fertiliser can significantly enhance their growth and flowering. Horticultural experts recommend using kitchen scraps to provide essential nutrients without overfeeding.
Stephanie, from the blog Celebrated Herb, suggests that used coffee grounds are an excellent source of nitrogen, vital for plant development. Simply scatter the grounds around the base of lavender plants and gently work them into the soil. This method also benefits hydrangeas and roses, promoting larger blooms.
Banana skins, rich in potassium, can encourage lavender to 'flower more' and strengthen root systems. Chop the skins and bury them in the soil near the plants. This trick is also effective for orchids and roses.
Vegetable leftovers, such as carrot tops and lettuce leaves, can be turned into homemade compost. Layer these scraps with dried leaves and grass cuttings in a compost bin, allowing them to break down into nutrient-rich material. Apply this compost sparingly around lavender plants.
Stephanie emphasises that kitchen scraps should not be the sole nutrient source and must be used in moderation to avoid overfeeding. The best time to fertilise lavender is once in spring, at the start of its growing season.
