One of the best hedging plants around, space them around 18 inches (45cm) apart and their thorn-laden stems will gradually form a dense hedge reaching heights up to 6ft (1.82m) if you let them.

Our guide explains how to grow and care for a bougainvillea plant wherever you live. This climbing vine needs full sun but is ...

The crown of thorns plant, named for the wreath of spines Christ was forced to wear during his crucifixion, has come a long way in a few decades. We’ve gone from a single red-flowered species ...

Crown of thorns tend to be slow-growing with an open habit. They are tough plants once established, and no irrigation is required or wanted by this dry-loving plant.

Scientists discovered that swollen-thorn acacias invested more in ant rewards during a drought, suggesting that mutualistic ...