The Story
These specialised Copper Root Control Disks are designed to sit at the bottom of IWS pots, acting as a barrier to stop roots from growing down into your pipework. Treated with a copper-based coating, they lightly air prune roots at the base without affecting side growth, helping to maintain system performance and reduce blockages.
Two Sizes Available:
- Large – For IWS Punched and Autopot XL Pots
- Small – For IWS Aqua Pots and Culture Pots
Why Use Root Control Disks?
- Stops roots from blocking pipework and drains
- Encourages healthier base root structure
- Simple to install and reusable
- Designed specifically for horticultural systems
To use, just place the disk flat at the bottom of the inner pot before adding your media. A quick and effective solution to one of the most common issues in flood & drain systems.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
These specialised Copper Root Control Disks are designed to sit at the bottom of IWS pots, acting as a barrier to stop roots from growing down into your pipework. Treated with a copper-based coating, they lightly air prune roots at the base without affecting side growth, helping to maintain system performance and reduce blockages.
Two Sizes Available:
- Large – For IWS Punched and Autopot XL Pots
- Small – For IWS Aqua Pots and Culture Pots
Why Use Root Control Disks?
- Stops roots from blocking pipework and drains
- Encourages healthier base root structure
- Simple to install and reusable
- Designed specifically for horticultural systems
To use, just place the disk flat at the bottom of the inner pot before adding your media. A quick and effective solution to one of the most common issues in flood & drain systems.



















