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ROSS® Root Feeder Refills for Trees and Shrubs

We're sorry, Item No. 139384 is no longer available. If you are having trouble finding a similar product, please contact us.

Fertilize trees and shrubs at the root level

Ross Tree and Shrub Fertilizer refills are for use with Ross Root Feeder (Item No. 139382, sold separately). 25-10-10 N-P-K rating. 12 Ross root feeder refills per pack.

Recommended Dosage
For new trees, use 1 refill cartridge for every 2 feet of tree diameter.
For established trees, use 2 cartridges for every 1 inch of trunk diameter.

See all tree and shrub fertilizers

2018 Reference Guide: Page 285

  • MSDS - ROSS Tree and Shrub Fertilizer MSDS Sheet
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