Rediscovering a Greenhouse Gem: Cereus forbesii ‘Spiralis’ — The Spiral Cactus
I was at Humber College on Friday teaching my Level 1 Horticulture Technician Apprentices, and during our break I did what any plant‑obsessed instructor does—I wandered into the greenhouse. Amid the succulents and tropicals, one plant practically posed for me: Cereus forbesii ‘Spiralis’, commonly known as the Spiral Cactus. If you’ve never seen one, imagine a cactus … Read more