Control of Whiteflies around entire yard
Hi! I really need some help. I have a problem with whiteflies in and around my entire yard that are destroying alot of my plants. I have ammended the soil in both my lawn and flower beds using Humates, Cotton Burr, Micro Life for fertilizer. I have sprayed my entire yard with seeweed and molasses. I've put out sticy traps. I've used the soap recipe using dawn soap plus vegetable oil. I've also sprayed with neem oil (what is the concentration of neem oil on a hose end sprayer?). I feel like I am loosing the battle. My big problem is I am having Professional landscapers come in 2 weeks to landscape the front of my house. I don't want to be spending several thousand dollars for this if white flies are going to destroy them. I would love to have any suggestions on what I can do. The whiteflies seem concentrated in my boxwood shrubs and other green shrubs in my yard plus my hibiscus plants. Thanks so much!