Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Sightings of a hairy caterpillar that can make humans and pets very unwell must be reported but people are being urged not to touch the tree pest.

Everyone knows about Poison Ivy, but here's a reminder of the 'leaves of three, let it be' rule. Don't touch Poison Ivy ...

'Some plants can cause skin irritation or injury,' says Liam Cleary, outdoor plants expert at Old Railway Line Garden Centre.