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 ...

Learning how to propagate a fern is a fun way to make more of this favourite houseplant. These methods should work for the vast majority of fern plants including Boston ferns, button ferns and bird's ...

Credit: Xin Zou Researchers have created a technology that enables sound waves to propagate only forward, eliminating backward transmission without loss. This system, based on self-oscillating ...

Snake plants and spider plants are great options. Ponytail palms and aloe vera are other low-maintenance houseplants that can withstand neglect. Pothos and haworthia are easy-to-grow indoor plants ...