How many NOVAPs do I need per tree? By ghyd Posted 3rd April 2017 In How many NOVAPs do I need per tree?2017-04-032019-01-29https://novap.co.za/wp-content/uploads/2019/10/full-1.pngNOVAP - Deep Root Irrigation Systemhttps://novap.co.za/wp-content/uploads/2019/10/full-1.png200px200px 0 Rule of thumb: 1x NOVAP Deep Root Irrigation System per m² of canopy. ghyd