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High Caliper Product Systems

Click Any Of The 4 Growing Systems To Learn How To Promote
Better Roots And Better Growth For Your Tree And Shrub
Smart Pot® PRO Above Ground System
The Smart Pot® PROTM
Above Ground System

An above ground fabric aeration container that releases heat and automatically root prunes a plant's root structure. You get better growth with no root circling. Comes in all sizes.

Root Control BagTM
In Ground

Made for field growing, the Root Control Bag™ makes digging easy and greatly expands your harvesting season. No tree spade needed.

Pot Pruner fabric liner for growing trees in containers
The Pot Pruner

The Pot Pruner™ is a fabric liner that turns any standard plastic container into a root-pruning container. It insulates against heat and stops root circling. And it is reusable.

High Caliper tree collar
Tree Collars

Protect your trees from wind damage with Tree CoIlars™. No more costly setbacks to your nursery due to wind blow over. Mounts on a cable line, it is designed with extra padding to protect the plant. Easy to use and maintain.

Want To Know More About The Innovation
Behind High Caliper?

Learn more about what drew the attention of a number of progressive nurserymen, and why we have thousands of customers growing millions of plants, in all fifty states and a number of countries worldwide.

Bag Basics 101