Food grade pest killer ideas
This is my first year growing fruit, veg and herbs and my blackcurrant plant and one of my mint plants have been infested with greenfly . I want to catch them before they spread across my other plants but I'm at a loss as to what to use. I've read lots of ideas on the internet but I have no idea what is best to use.
Can anyone help out with a greenfly killer that will be safe for edible plants please?