| The texture and structure of soil and soiless
mixes is today's topic. Ed looks at the soil core and profile of garden soil one
foot deep and examines a construction site 8 feet deep for a full soil profile, from
surface topsoil through the subsoil and bedrock. He also discuses the components of
soiless mixes.
How-To Segment videotaped on the grounds at Rideau Hall. |