I have just applied 'Neem' insecticide to a large number of Rugosa and climbing roses that are being used by bumblebees for pollen. The label said 'safe for honeybees'. The roses are being chewed to nothing by sawfly larvae (horrible things - how a hymenopteran stoop to such disgusting pursuits?). Do any of the beekeepers have any experience with this chemical? If the bumblebees collect Neem-loaded pollen and take it home, will it hurt them? Liz Day [log in to unmask] Indianapolis, Indiana, USA Now on at 14400 baud!!!!!