It is easy to find catnip in spring. The majority of
garden-centers and large nursery centers sell it, with other grasses. You can also get the seeds via mail-order. However, be sure that you do not buy a decorative catnip by error. There are now at least four types of different catnip. Cats will not obtain the high from these strains. You want the common catnip, from the Nepenta.
If you decide to cultivate your catnip, start approximately eight weeks into spring to be safe. Plant seed in pots about two inches apart and 1 inch down. The top of the refrigerator is a good place so that the seeds germinate. Expose the young seedlings to the full sun as soon as they start to push through the soil. But be sure to gradually introduce to the growing catnip to the external weather and plant outside when the danger of frost or freezing has passed.
As with the majority of grasses, full sun, with proportioned moisture, and reasonable ground are all that is necessary. Catnip can virtually grown in any enviornment almost parasite-free, the worst damage usually comes from the external cats which discover the plants before they are ready. Catnip can survive long periods of time.
You can start to harvest the catnip as soon as the stems obtain a foot - or larger, and continue to cut all the summer. During the summer, you can cut some bits of fresh catnip for the cat all the times that you want to give him a feast.
When you cut the catnip hang upside-down in a quite ventilated and shaded place to treat. Once completely dry and crunchy, you grind up the plant and throw away the stems.