what is catnip
Catnip is a perennial herb from the mint family Labiatae. It has a square, hairy stalk with typically geen/grey coloured heart shaped leaves that have scalloped edges. Flowers grow in spikes, reaching 1/2 inch in length. It is best known for its ability to get cats high.atnip is a perennial herb from the mint family Labiatae. It has a square, hairy stalk with typically geen/grey coloured heart shaped leaves that have scalloped edges. Flowers grow in spikes, reaching 1/2 inch in length. It is best known for its ability to get cats high.