Cool Pink and Silver On A Hot Day

Superb contrast.
What is the silver 'foliage', Paul?

Artemisia and the flowering daisy is Erigeron(Fleabane)

Does it deter fleas, I wonder? asks Mouldy, scratching himself. ;-)

I doubt it....although I could put some on Paddy's collar....to save me using spot on!!!

Superstition from the middle ages, or, like foxgloves, fact?
Hmmm...

No idea, to be honest!

Part of the plant extracted or a synthetic variation employed in 'Spot on'?
Well, why should I be the only one mulling it over in my mind, during the wee, small & restless hours? LOL.

I wondere what that whirring noise was Mouldy....It was you 'mulling over'...ha ha!

Sorry 'bout the noise.
Now, where DID I put that WD40? Lol.