I’m a gardening expert – the hidden danger in your driveway that could be silently killing your plants

WHEN it comes to keeping your garden green and healthy, most of us focus on watering and sunlight. 

But there’s a hidden danger that could be harming your plants without you even realising — and it’s sitting right on your driveway.

GettyThere may be a reason why your plants don’t grow well by your driveway[/caption]

Experts at Show Plates World are warning that the very place you park your car could be putting your garden at risk. 

Exhaust fumes from idling vehicles release that can settle on nearby plants...