plantmanager said:My daughter gave me an infuser and some essential oils including peppermint. I put it in my greenhouse to see if it would chase off the spiders. I think they enjoyed the scent. They didn't leave as I'd hoped.
Frillylily said:http://www.livescience.com/39919-black-widow-spiders.html
the females have red spots and and are venomous, unless your black widows are different than ours?