For more, larger, earlier blooms, bigger, tastier harvests and more vibrant colors and greener plants, join the millions of gardeners who have learned the secret to a green thumb is Spray-N-Grow Micronutrients. Not a fertilizer or hormone, all natural Spray-N-Grow Micronutrients is "like vitamins for your plants". It's a unique, organic blend of 17 micronutrients that provides essential nutrients. Plants need these vitamins, which are not found in fertilizer, to reach their maximum potential. Spray-N-Grow Micronutrients is guaranteed to deliver results on ALL plants - vegetables, fruits, flowers, shrubs, trees, houseplants, even orchids. These results have been proven in scientific research on 95 crops, in 11 states and 8 countries and praised by gardeners worldwide for more than 30 years. Spray-N-Grow Micronutrients is completely safe and easy to use. Just spray the leaves of plants. Spray-N-Grow Micronutrients delivers excellent results on all plants; indoors, outside, in soil and in hydroponics.