ArborSystems 0-36-23 PK Pro Nutriboosters


Boost recover from stress, construction

Use PK Pro Nutriboosters to help trees overcome symptoms of stress resulting from drought, transplanting, or construction damage. PK Pro benefits trees that have depleted, or have restricted access to, natural resources, such as trees planted in vaults. Make PK Pro a regular part of your tree recovery program.


  • PK Pro is used to counter the effects of stress due to drought, transplanting, or construction damage, as well as to provide nutrients to trees without natural nutrient resources.
  • Phosphorus encourages stem elongation and is essential for root growth, vegetative growth, and fruit set.
  • Potassium (from Potash) promotes overall tree health and vigor.


Active: Phosphate (P2O5)
derived from Phosphoric Acid
Active: Soluable Potash (K2O)
derived from Potassium Hydroxide
Other Ingredients 41.0%
Total 100.0%

Information regarding the contents and levels of metals in this product is available on the Internet at

PK Pro Label


120 ml


ArborSystems 0-36-23 PK Pro Nutriboosters

Application Rate

Inject 1 ml every 4″ around the base (flare) of the tree. See label for details.

Timing of Nutribooster Injections

Injections can be any time during the growing season, preferably in the spring or early summer. Do not apply more than once a year. Can be applied at the same time as other ArborSystems chemicals.

Additional information

Weight 1 lbs
Dimensions 1 × 1 × 1 in
Capsule Size or Liter Options