Plants can be deadly as well as beautiful. Fiann Ó Nualláin has advice on growing your own pesticides

 Fiann Ó Nualláin looks at the natural ways to suppress, expel, or just sooth a cough

Fiann O Nualláin discusses growing a gourmet vegetable with a real health kick that will give benefits yearly.

Next Friday is National Potato Day and Fiann Ó Nualláin wants us to see the humble spud in a new light.

Strawberries are not only tasty, they can keep the body beautiful and brain active, says Fiann Ó Nualláin.