The differences between wood knotweed and catnip are as follows:
1. Shape: Wood knotweed is usually shaped like a stick, while catnip is presented as individual dried stalks.
2. Raw materials: Wood knotweed is extracted from kiwifruit plants, while catnip is usually derived from catnip.
3. Plant attributes: Wood knotweed is a vine, while catnip is a herb.
4. Usage time: Wood knotweed can be used for a long time, while catnip is not suitable for long-term use.
