Ask This Old House Season 4 Episode 3 Water Filter; Drought-Resistant Tree

In season 4 episode 3 of Ask This Old House, titled "Water Filter; Drought-Resistant Tree," the crew addresses two pressing issues facing homeowners: water filtration and drought-resistant landscaping.

First up, host Kevin O'Connor visits a homeowner in San Francisco who is concerned about the quality of his tap water. To address this, plumbing and heating expert Richard Trethewey installs a whole-house water filtration system. This involves cutting into the homeowner's main water supply line and installing a series of filters to remove impurities from the water.

The crew then travels to Southern California where landscape contractor Jenn Nawada meets with a homeowner who wants to replace their lawn with drought-resistant landscaping. The crew selects a species of tree that can withstand dry conditions and demonstrates how to properly plant and care for it. Jenn also explains the principles of xeriscaping, which involves designing a landscape that requires little to no additional water beyond natural rainfall.

Throughout the episode, the crew provides expert guidance and practical advice for homeowners looking to improve their homes' functionality and sustainability. Whether dealing with water quality or landscaping in drought-prone regions, the team offers solutions that are both effective and aesthetically pleasing.

Overall, "Water Filter; Drought-Resistant Tree" is an informative and engaging episode of Ask This Old House that will appeal to homeowners and DIY enthusiasts alike.