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ROSS® Rose/Flowering Shrub Fertilizer Refills

Item # 139386

Refills fertilize roses and flowering shrubs at the root level

  • Mess Free: Pre-measured refills don't require mixing
  • Versatile: Works for roses and other flowering shrubs
  • Easy to Use: Place in the chamber of your ROSS Root Feeder and connect to a hose to deliver a perfect balance of nutrients and water

Fertilizer Refills help keep your flowering shrubs healthy all season long! 15-25-10 N-P-K rating. 12 units 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.

NOTE: ROSS Root Feeder (Item # 139382, sold separately).

Need more options? Check out our full selection of Tree and Shrub Fertilizers

2018 Reference Guide: Page 285

  • MSDS - ROSS Rose/Flowering Shrub Fertilizer MSDS Sheet
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