David said: “Slugs and snails can wreak havoc on garden plants.”
The gardening pro named “jumbo slugs” as the “number one pest problem” in gardens.
He said: “If I was to ask you what the number one pest problem was in your garden, you’d probably name these little ones: molluscs.”
Pointing to the larger slugs, David said: “These are the ones that do the most damage. These are the slugs, but could I just put a good word in for the really big slug?
“These great big, huge slugs are the ones that break down woody matter, and they won’t eat your little baby plants.