Adding a new zone to an irrigation system; PEX vs. copper; repairing stripped screw holes. Lee Gilliam travels to Austin, Texas to help a homeowner add drip line to her existing sprinkler spray head ...

Q: I plan to replace the grass in my backyard with shrubs, flowers and trees. How can I convert my existing sprinkler system to a drip system? A: A drip system is relatively easy to install because ...

This week, the question comes from yours truly (i.e., Dr. Marisa Thompson, regular writer of this column). I’ve heard about subsurface drip as an improved way to irrigate turfgrass, so I invited NMSU ...