When you're in pursuit of a ground cover that's as adaptable as an ever-changing wardrobe, look no further than the charming ...

Q: I have nine pots of what I’m pretty sure is purple heart (wandering dude) on my apartment balcony. They came from a bed in my sister’s front yard. What’s the best approach for their cold weather ...

"Every single species of plant on earth is also important for our survival ... dried specimens in Kew's herbarium were found to be a match. The purple-flowered plant, Dioscorea hurteri, is ...

Now that the weather is cooling, you might notice that some of the plants we encounter look nothing like their mid-summer ...

At a field outside Kozani, northern Greece, the strikingly blue-and-purple petals of saffron give off an intoxicating scent ...