Posted: 28/09/2012 at 12:32
I have a large, Bay tree/bush in a pot - the new have been under attack, for the last 3 years, from very small white insects. The eggs are laid, in wispy white stuff and the edges of the leaves curl over and cover them. The only thing I can do is remove any leaves I see that have curled over, if I delay the eggs hatch into small white insects.
How can I prevent the eggs being laid?