Bushdoctor Boomerang

Bushdoctor Boomerang

Comeback Formula
2 - 0.2 - 0.3

Even Mother Nature needs a little help sometimes! Boomerang® lends a hand when the stresses of temperature fluctuations, unintentional neglect, and mineral salt build up knock your beauties down for the count.  The soil microbes in Boomerang® help support the root zone. Boomerang® can also be used as a vegetative supplement.  It contains solubilized nutrition that is immediately available to plants.  Bush Doctor® Boomerang® is the “Comeback Formula” that gives your plants a fighting chance.

How To Use:


  • Mix 2 to 4 teaspoons (10 to 20 mL) per gallon (4 L) of fresh water.
  • Repeat weekly until your plants bounce back.
  • Once your plants show signs of rejuvenation, continue with your preferred feeding schedule.


  • Empty reservoir and fill with fresh water.
  • Mix 1 tablespoon (15 mL) per gallon (4 L) of fresh reservoir water.
  • Do not add any other fertilizers for 2 to 3 days.
  • When plants show signs of rejuvenation, flush reservoir.
  • Reintroduce a full nutrient feeding schedule at reduced doses. Always adjust fertilizer rates based on plant response.