Iron-Tone is the ultimate natural supplement for a deep green color! It’s a rich blend of the finest natural & organic ingredients and enhanced with essential iron, sulfur & exclusive Bio-tone beneficial microbes. No sludges or fillers are ever used. And because it’s made in our state-of-the-art solar powered manufacturing facility, consistency and quality are guaranteed.
- For Deep Green Color & Improved Plant Health
- 100% Natural & Organic Approved
- Long lasting Slow-Release Feeding
- Contains Non-Staining Iron & Bio-tone Microbes
- Use for Lawns, Flowers, Vegetables, Trees & Shrubs
- Safe for People, Pets & Planet
- Apply anytime during the growing season when yellowing occurs.
- Best applied in early spring and fall for preventative care.
- Never apply fertilizer to frozen soils.