Calloway’s Premium Tree & Shrub Plant Food
Our new and improved Tree & Shrub Food helps your plants grow with more vibrant foliage! The 16-4-8 formula contains a controlled release nitrogen, Fx Iron®, and other key ingredients needed to ensure your trees and shrubs are fed everything they need for healthier growth. Fx Iron® is an environmentally friendly source of iron; promoting new growth and dark green foliage. It helps keep your trees and shrubs green without staining concrete surfaces. Use on all varieties of trees and shrubs and apply every 45 days. Great for new plantings or established trees and shrubs.