Plants do a lot of good things, including delighting us and beautifying our surroundings. So, plants deserve good things in return like Miracle-Gro Shake 'n Feed All Purpose Plant Food 12-4-8. This unique plant food nourishes plants to help them grow stronger, vibrant, and more productive (vs unfed). Contains organic ingredients, including kelp, earthworm castings, feather meal, and bone meal. Naturally occurring microbes in the soil break down these organic ingredients into nutrients plants can use. That means plants get nourished above and below the soil, which supports root strength and root development. Shake Miracle-Gro Shake 'n Feed All Purpose Plant Food 12-4-8 just about anywhere, including in-ground and container plants. Feeds for up to 3 months.