Use Direct-Inject System - the only no-drill tree trunk injection method. It’s easy, fast, proven effective and tree friendly.
Take care of trees using Direct-Inject chemicals to control disease, insects and pests; improve tree health; and manage tree growth.
See videos on how to use Direct-Inject System, overview, adjustments, using the Portle tip for injecting conifers, etc.
Direct-Inject insecticides protect trees against many destructive pests, preventively and curatively.
Provide proven protection against harmful tree diseases with Direct-Inject fungicides.
The original Wedgle Tip is ideal for most hardwoods. Portle Tips for conifers and some hardwoods. Portle Palm Tip to penetrate palms.
Direct-Inject conifers and pines effectively to reduce Pine Wilt risk, prevent Diplodia Tip Blight and boost tree health.
Pointer Insecticide has saved thousands of ash trees since 2002 from EAB, preventively and curatively, even in heavily infested areas.
Treat for Rugose Spiraling Whiteflies with Pointer Insecticide or Lethal Yellow disease with Springer Antibiotic, both with the Portle Palm Injection Tip.
Improve tree health and appearance and boost recovery from chlorosis, drought or transplant stress with Nutriboosters.
Manage growth of trees planted too close to homes, sidewalks & power lines or blocking view. Reduce fruit & seed pods on messy trees.
Now available in direct– injection for Bacterial Leaf Scorch, Fire Blight, Ash Yellows, Elm Yellow, Lethal Yellow disease.