Catnip
(Nepeta cataria Labiatae)
     
Catnip is closely related to mint and is similarly hardy. If you plant catnip in the vegetable garden, be prepared to pull out self-sown seedlings and creeping shoots to control its spread and grow it in an unused area. Zones 6-9. Full sun to partial shade. Dry, sandy garden soil. Height 1 – 3 feet, new stems each season from perennial root, heart-shaped, toothed, grayish green leaves. Flowers summer to early fall bloomer, white, purple, dotted flowers in branching spikes. Usually free from pest and diseases, planting near susceptible plants such as eggplants and turnips appear to reduce infestations of flea beetles. Catnip can however carry cucumber mosaic virus, a problem on most crops of the squash family. The vapor also chases away spittlebugs, ants, Japanese beetles, weevils and a dozen other species. In late summer, strip topmost leaves from stems and spread them to dry on a screen upside down. Store in tightly sealed containers. Made a tea from the dried leaves to use as a carminative, tonic and mild sedative. Use fresh leaves in salads. Bruise a few leaves and leave them near your cat’s food. The scent that is released will make the cat feel like a playful kitten. These pretty purple blooms are good fillers in fresh arrangements and contrast well with white flowers. Grow catnip in pots to contain the aggressive spread.