A clump-forming, columnar, evergreen succulent to around 20cm tall. The dark green leaves are covered with white spots and densely-packed to form a solid column. Long flower stems may appear well ...

A rosette-forming succulent to 12cm tall, with stiffly fleshy, narrowly triangular, dark green leaves; these bear bands of white, warty tubercules on the outer surface, and also scattered on the upper ...

Sound and other waves usually propagate equally forward and backward. Researchers have now developed a method that prevents sound waves from traveling backward without deteriorating their propagation ...

The problem is particularly pronounced when you’re pruning a jade plant or cutting it for Jade plant propagation. This releases a potent sap to help the plant heal, but it is irritating to the skin.