It's so safe and easy, that I can wear my white dress while I spray insecticide, to "get rid of any moving flies".
A couple of weeks ago, while searching through my collection of plant society journals (circa 1940 - 1960), and vintage 1950's and 1960's Horticulture magazines, I was struck by the number of pesticide ads ( and fertilizer ad's which I will save for another post). Here is just a sampling, with little comment from me - since I am working on making the final changes to the spring issue of Plant Society Magazine, which I plant to publish on Magcloud later next week.
A special injector....cool.
When you can't decide ... should you spray, or dust?
Organic? Mmmmm. Vapotone.