- Richard Trethewey (Himself)
- Norm Abram (Himself)
- Roger Cook (Himself)
- Kevin O'Connor (Host)
- Tom Silva (Himself)
- Steve Thomas Rooney (Himself)
Ask This Old House — S24E19
Episode: Arch Accent, Pea Stone Patio
Air Date: 2026-04-09
Runtime: 25 min
Overview
Mauro helps a mom-to-be refresh a nursery with hand-drawn arches using simple tools. Jenn explains the truth behind common plant misconceptions. Then, Mark helps a couple install a pea gravel patio using a binding agent to keep stones in place.