The Pressure Compensated Dribble Ring is a simple, effective way to evenly water a large pot or container. The 4" diameter, low-profile tube consistently releases water at 2 gph, ensuring a well-watered, but not overwatered, plant.
The PC Dribble Rings are great for nursery stock, B&B (ball and burlap) stock, and large containers. The ring's larger body design is accurate, reduces clogging, and have a controlled output that remains constant from 15 to 50 psi.
Plan on using these dribble rings in my Root Pouches, Gray fabric pots. Growing lots of planters this year. Thinking will work out perfectly. Crossing my fingers.