Easter cacti (Rhipsalidopsis gaertneri) are prized houseplants that bloom with spectacular star-shaped flowers in the spring.

The Christmas cactus (Schlumbergera x buckleyi) is a much-loved festive plant that puts on a spectacular floral display over the holidays. Unlike desert cacti, it hails from the humid tropical forests ...

Pincushion cactus (Mammillaria grahamii) goes by many names, and is likely to be blooming during the spring, and also the late monsoon, with a flowering season spread out from April to September.