Starting From Seed If you live in zones 3 to 9, then you can sow catnip seeds outdoors between spring and late summer. Otherwise, starting them indoors is the better option.

How To Grow Catnip Catnip is a much-loved perennial that grows naturally in temperate regions across the world, from North America to New Zealand and beyond.

Cat lovers who possess a green thumb can grow catnip from seed. This herbaceous flowering plant will return each year with proper care. 3. Your cat may have any or all of the following catnip effects: ...

Planting Outdoors Catnip needs space to grow, and can vigorously spread if it's not properly maintained—again, it's best grown in containers.

Growing vegetables and herbs for your own kitchen can be gratifying, but don't forget about your feline companions. Catnip (Nepeta cataria) is a perennial herb that's part of the mint family ...