Osmocote Smart-Release Plant Food Plus Outdoor & Indoor
Smart-release feeding support for stronger roots, greener foliage, and healthier indoor and outdoor plants.
Osmocote Smart-Release Plant Food Plus Outdoor & Indoor is a slow-release granular fertilizer made for a wide variety of plants, including houseplants, container plants, flowers, vegetables, trees, shrubs, and landscape plants. This 15-9-12 formula feeds gradually over time and includes 11 essential nutrients to support healthy growth, strong roots, rich color, and overall plant vigor.
This product is commonly used for indoor plants, outdoor containers, hanging baskets, garden beds, landscape plants, and potted plants that need steady feeding support.
Why gardeners choose Osmocote Smart-Release Plant Food Plus Outdoor & Indoor:
✔ Great for indoor and outdoor plants
✔ Feeds plants gradually for up to 6 months
✔ 15-9-12 formula with 11 essential nutrients
✔ Supports strong roots, green foliage, and healthy growth
✔ Works well for containers, houseplants, flowers, vegetables, trees, and shrubs
✔ Smart-release granules release nutrients based on soil temperature
When plants need steady nutrition without constant feeding, Osmocote helps provide long-lasting support with one simple application.
Available now at Rockin’ E Country Store.
Nitrogen: Supports leafy green growth, strong stems, and overall plant vigor.
Phosphate: Supports root development, flowering, fruiting, and strong plant establishment.
Potash: Supports plant strength, water movement, stress tolerance, and overall plant health.
Micronutrients: Includes added essential nutrients to support plant color, growth processes, and overall plant performance.
15-9-12 Formula: Provides a higher-nitrogen nutrient balance for steady growth in indoor and outdoor plants.
Smart-Release Fertilizer Coating: Helps release nutrients gradually over time, with soil temperature helping control how nutrients are released to the plant.
Apply evenly to the soil and mix into the top 1–3 inches for best results. For outdoor plants, use 1 scoop or capful, about 3 tablespoons, per 4 sq. ft. or per 2-gallon container. For indoor plants, use half the outdoor rate. Water regularly after applying and reapply every 6 months, or as directed on the label.
