Echinopsis are a large genus of cacti native to South America and commonly known as hedgehog cactus, sea-urchin cactus or Easter lily cactus.
There’s hundreds of different variants with very different appearances, but what they have in common is their very large showy flowers.
They love a sunny spot and very little water. Never let them sit in water.
These guys eventually make a lovely hanging plants with flowers at the ends of the branch
Pot shown no longer available.