That's according to Michael the Mediterranean Gardener on TikTok, who has named his top five perennial plants for an injection of garden colour. Nepeta 'Purrsian Blue' Showing off the pretty plant, ...

READ MORE: Woman fed up of entitled neighbours parking on her driveway takes matters into own hands READ MORE: Latest Spain travel rules warn tourists of on the spot fines Heading up Michael's ...

Many people plant catnip (Nepeta cataria) in the yard to take their cats on a psychedelic journey or help them cope with ...