Overview
- Lavender, mint, rosemary, basil, chrysanthemums and citrus feature in new consumer lists as options that may discourage spiders through strong aromas or natural compounds.
- Chrysanthemums are flagged for containing pyrethrins used in insecticidal products, while citrus and citronella release oils described as bothersome to insects.
- Advice for scorpions highlights rue, basil and lavender as traditional deterrents placed near entries, with outlets noting the lack of conclusive scientific proof.
- Cautionary guidance singles out jasmine, begonias and ivy as plants that can encourage cockroaches by adding sweet scents, trapping moisture or creating dense hiding places.
- All coverage urges pairing plants with core prevention steps such as sealing cracks, clearing debris and lowering humidity rather than substituting professional control.