Viewing post #375119 by Cruddy

KAMasud said:Aphids on a Semp. From Roses and other things I normally knock them of with a jet of water. Once on the ground other things make a meal of them but Semps? How about trying pressure canned air used for cleaning inside computer casings.
Bev .
Regards,
Arif.

Have you actually tried it before? I was worried it would harm the plant. Whatever is in the can is pretty cold and it comes out sometimes when I use it on my keyboard.