40 Under 40, Class of 2015

Jeff Walls


Kube Pak Corp., Allentown, New Jersey

Job Title

Head Grower


Helping to develop “East Coast Fall Trials” at company’s open house to show mums from major breeders offering a side-by-side comparison of all major genetics on the market. Responsible for improving plant material across the board from its plugs to finished product, and dealing with strict water management and feed regimens to temperatures and IPM strategies.


Tanks a Lot: Jeff and his 10-year-old son are into aquariums. They started with an African Cichlid tank and progressed to where they recently replaced the family room TV with a 75-gallon saltwater tank.

Fun Facts

A Slice of Pi: Jeff has memorized the first 22 digits of pi!