Episode GBY-615See all Episodes
Master gardener Paul James talks about ways to revitalize a lawn on a large scale and discusses how to maintain landscape trees. Next, digging without first locating power lines and other utility cables can be hazardous. Cable finders are free or cost a nominal fee, depending on the state. Houseplants can be air cleaners: in addition to generating oxygen during the day, houseplants can absorb harmful pollutants from the air. Common household pollutants that can be diminished by houseplants include formaldehyde, carbon monoxide and carbon dioxide.