They are very fragrant too. In Bangladesh people say they attract snakes because of their strong scent so they don't grow them near their houses, but no problem here thankfully
Lovely looking plants!! Hey something to try, is worm casts it might prevent spidermites. Also if you get spidermites, nicotiana...if you dry the leaves and make a water extraction, that will make a very strong spray (do it outside as its strong)
