Dust, dirt and grime can accumulate very quickly on houseplants, especially those with large foliage. This blocks sunlight from reaching the leaves properly and starts to reduce the plant’s ability to photosynthesize and turn sunlight into energy. Beautifying Leaf Shine Spray conditions leaves to keep your plants glowing and resilient to pests and disease. Containing natural oils to help amplify the natural shine on leaves and grapefruit extract to provide anti-fungal protection, use with a soft cotton cloth to wipe away grime and help reveal a long-lasting, healthy sheen. Usage: Apply Beautifying Leaf Shine Spray to your houseplant leaves (except for young, tender or hairy leaves) every 2 to 4 weeks year-round. Shake the bottle well. Lightly spray leaves and wipe gently with a soft cloth to remove dust and dirt. Apply leaf shine spray to your houseplant leaves (except young, tender or hairy leaves) every 2-4 weeks, year-round Lightly spray leaves and use a soft cloth to clean leaves.