Posted: 21/08/2015 at 21:55
There are different varieties of Rosemary, some not very hardy. Mine is hardy and I've had it for years. It got very big after about 15 years, I took several cuttings a few years ago and replanted them, now it's big again. It hates too much wet if we have a wet cold winter, recovers though.
Rosemary beetle eats the leaves, doesn't make them change colour and they only eat them in late summer when they lay their eggs, then the grubs eat them and so do the beetles during winter. But the beetles don't eat during the summer.