Poly Supply Tubing

Poly supply tubing and drip tubing are similar but not exactly the same. Poly tubing usually serves as the main distribution line in a drip irrigation system, while drip tubing delivers water directly to the plants. Many drip irrigation systems will use both types of tubing.

Yes, poly tubing and sprinkler pipes can be buried underground. To ensure their longevity and continued efficiency, bury the tubing no deeper than 6 inches. Also, try to avoid placing it in areas with heavy foot traffic or where digging may occur. If necessary, you can place certain sections of your tubing inside a PVC pipe for extra protection.

Yes, poly tubing specifically requires drip irrigation fittings to create secure, leak-free connections. These fittings are typically either barbed or compression-style and are designed for use with polyethylene tubing. Barbed fittings are inserted into the tubing and are held in place by the tubing’s natural elasticity, while compression fittings slide over the tubing and tighten to create a seal. Both types are easy to install without the need for glue or clamps.

The amount of polyethylene irrigation pipe you need depends on the size of the area you're watering. You can start to calculate how much poly sprinkler pipe you’ll need to order by sketching a simple layout of your garden or landscape. Consider how many rows of line you’ll need and the distance between each section of your garden. It’s a good idea to purchase 10 to 20% more tubing than your measurements suggest to allow for future expansions or replacement.