Whitefly Infestation: Need a solution
-
Douglas Hunt on Apr 14, 2013Donna, as you have experienced, a serious whitefly infestation is difficult to manage. I know you have used insecticidal soap, but that, in combination with the old-fashioned yellow fly traps, is really the best treatment there is. If you can figure out what plants are most attractive to the whiteflies, get rid of them. Take the others outside and really spray them with insecticidal soap. You have to really drench them, making sure to get to the underside of the leaves, not just mist the plants. Please resist the urge to turn to a stronger insecticide. It will eliminate the populations of beneficial insects that will help keep the whiteflies in control, and whiteflies very quickly develop resistance to them, rendering them ineffective.Helpful Reply
-
-
Gail Salminen on Apr 14, 2013@Donna Anderson I agree with the ideas suggested by @Douglas Hunt . Fly paper worked very well in controlling and preventing aphids on our hydrangea bush - now I hang it in the spring before they appear, no problems for a couple of years. As for the indoor plants, I would follow the insecticidal treatment but then cover and seal with a clear plastic - big clear bag or drycleaning plastic. This prevents them from moving away from the plant so they get the full impact of the soap. I have also used ivory soap, liquid, in water to spray with this method and have been successful. Let us know what works for you :)Helpful Reply
-
-
Kaye Watkins on Apr 10, 2015Diatomaceous Earth is organic, cheap & has many other uses. I grow indoors & it's the only thing that works. Google it.Helpful Reply
-
Related Discussions
Which room would you pick for a room makeover in your home?
We're curious, if you could redesign any room in your home, which is the room you would choose?Whether it's your cozy living room, your bustling kitchen, or even your... See more
What are your thoughts on painted brick: yay or nay?
Painting bricks can completely transform the appearance of a home, giving it a fresh, modern look or adding a pop of color to an otherwise plain facade.On the other h... See more
How to remove popcorn ceiling that has been painted?
Does having a paint over a popcorn ceiling change how I'd remove the popcorn ceiling?
How can I get evergreen climbing vines that don't attract bees?
Need privacy screen I can train on trellises for my patio. There's lattice there, but not enough to block out neighboring home. This is a mobile home. Would love flow... See more
I am gluing some colored glass gems onto a glass window..
I am using E6000 to attach the glass gems to an old window. I want to make sure that everything will stay attached. I plan on spraying clear Krylon onto the whole gla... See more
How do I get the black marks off my composite deck?
As we all know New England is getting hammered with snow this year! And I had so much snow on the deck that I had to use the snowblower to get it off. I'm anticipatin... See more
How do I remove a rust stain from a wooden deck?
How do I remove a large, deep rust stain from a metal pan off my stained wooden deck?