"Pista shells" I heard and I didn't reckon it to be actual shells tht you chuck away..haha! What a remarkable come back as flower petals..another of those caterpillar -- butterfly transformation I say ! And like the neighbour's garden ( and everything else..) it all looks so beautiful when you do it..and farrrrr less if some of us attempted ?! Perhaps this what separates the winners from the 'also rans' -- talent ! Cheers Anu..n good to see you off the kitchen table and at the art desk !