For the past 2 months, i had been facing whiteflies problem in my croton collection. they are so hard to kill... Now my favourite Iceton is looking so awful. It has lose the colouration and became dull looking. ='( Does anyone know any method of killing whiteflies? I am still using yellow sticky traps and had engaged in using chemical control over it. Also, i had regularly cut off the heavily infested leaves.. are there more suggestion? SOS!