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ROSS® Root Feeder Refills for Trees and Shrubs

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Item # 139384

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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