In that case it really does look like Rosemary beetle. Check it out.
Can you get a clearer image of the pest? Cannot really see the colour and shape of it from that image.
Creosote is now banned as being cancer forming.
And it does look like the yellow form of Verbascum chaixii with fewer flowers than it often has.
And we are pleased to aim.
Snap. You posted whilst I was checking my spelling.
Well from the colour, it is not Rosemary beetle which is a major pest of Sage, Rosemary etc.
Salvia of some description.
Me too. Keep the leaves until they have dried off and naturally detach.