Product Overview

Ross® Tree & Shrub Root Feeder Refills

Make sure you have healthy, beautiful trees all season long with Ross® Root Feeder Refills for Trees and Shrubs. Use refills in your Ross® Root Feeder to get the perfect balance of nutrients directly to plants’ roots – while you water at the same time! The refills are a special high-nitrogen formula for deciduous trees and shrubs. These premeasured refills make for fast, easy, mess-free fertilizing.

Product Overview

N : 25 P : 10 K : 10

36 count

Spring, Summer, and Fall

Trees and shrubs

Features & Benefits

Easy to Use

Fertilizes at the roots

No mixing or measuring


A major component of chlorophyll, the compound plants use in photosynthesis. Nitrogen helps plant foliage grow strong with healthy, robust leaves. Critical for the beginning stages of a plant’s life.

Helps plants develop solid root systems and strong, vibrant blooms. Also important in cell division and development of new plant tissue, phosphorus speeds development and maturity.

Important for overall plant health, potassium aids in water movement, producing sweeter, tastier fruits and more robust blooms. A vital component in nutrient absorption, respiration, transpiration and enzyme activity.