To find and fix a hose leak, turn on the water, and visually inspect the hose for water spraying out of the leak. Once you find the leak, mark it with a permanent marker. Purchase a repair kit designed to fix the area of the hose identified by the mark.
Garden hose repair kits are available for center and end repairs. Center repairs require a narrow piece of hose and two clamps. End repairs require one clamp and a male or female threaded fitting. Repair kits are designed for either rubber or vinyl hoses. Taking the damaged section of hose to the store can ensure a proper purchase.
Cut away the damaged section of hose using a utility knife, and soften the hose by placing it in a bucket of warm, soapy water, allowing it to sit for approximately five minutes. If repairing the end of the hose, feed the end through the provided clamp. For a center repair, use both clamps, feeding the narrow hose through each to connect the cut ends of the garden hose. Tighten the clamps, and turn on the water. Inspect the hose for any leaks around the clamps, tightening as necessary until the hose holds water.