- Joined
- Aug 1, 2006
- Messages
- 63
i've done quite a bit of plant splitting, i've found that with plants with dense root systems a plain edged knife is no good. I almost exclusively use a serrated bread knife but not a cheap rubbish one . mine is probably around 15 years old now, the blade is about 8 inches long and 2mm thick but it doesn't flex much.