Richard Trethewey
Cast Position #1
Ask This Old House Episode 24.16 Grass Seed Facility, Porch Swing
Episode Premiere
February 19, 2026
Genre
Documentary
Production Company
This Old House Productions
Official Site
http://www.thisoldhouse.com/toh/tv/ask-toh/
Episode Premiere
February 19, 2026
Genre
Documentary
Period
2002 -
Production Co
This Old House Productions
Distributor
PBS
Official Site
http://www.thisoldhouse.com/toh/tv/ask-toh/
Main Cast
- Richard Trethewey
- Norm Abram
- Roger Cook
- Kevin O'Connor
- Tom Silva
- Steve Thomas Rooney
Lee heads to Washington state to uncover why the Pacific Northwest is the heart of Kentucky bluegrass seed production. Mark breaks down popular paver types and walkway patterns. Nathan teams up to install a porch swing.
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