Euphorbia ingens, often called the candelabra cactus, gets its name ‘ingens’, meaning giant, referring to the eventual size the plant can grow to, not as you might have expected from the sharp spikes ...

Poinsettias and Christmas cactus are quintessential holiday plants. Here's a look at how you can maintain them to rebloom next year: The plant we know botanically as Euphorbia pulcherrima has long ...