Though I didn't follow a traditional academic path in botany, my passion for plants has been a constant ... It is not until the winter, when the leaves of big trees have fallen, that the plants emerge ...

From the sprawling leaves of the beloved swiss cheese plant ... The vibrant hairs of the purple passion plant are so bright it’s hard to believe it’s not manmade – trust us, we’ve checked.

So, of course, we have to show our appreciation to plants. Ms Armit: I'm so glad you've found a new passion. Have a look at the leaves of your new friend. Cal: I mean… Yeah, they're good ...

Known as the purple velvet or purple passion plant, gynura has stunning purple and green leaves that almost appear to glow in ...