Meet the White Flame Cactus, a showstopping epiphytic cactus that bursts into bloom just in time for the holiday season. Its tubular flowers are a stunning creamy white with soft flame-tinged pink edges — elegant, unique, and impossible to ignore on a windowsill or tabletop.
Unlike desert cacti, this forest cactus thrives with a little more moisture and humidity, making it perfectly suited to Canadian homes. With the right care, it will reward you with a spectacular floral display year after year.
- Size: Height: 20–30 cm (8–12 in). Spread: 30–45 cm (12–18 in) at maturity
- Light: Bright, indirect light — east or west window ideal
- Water: Allow top 2–3 cm of soil to dry between waterings; reduce after bloom
- Temperature: 18–22°C growing season; cool nights (10–13°C) in fall to trigger budding
- Bloom trigger: 12–14 hrs darkness nightly from September for Thanksgiving flowers
- Soil: Fast-draining cactus/orchid mix; slightly acidic pH 5.5–6.2
- Fertilizer: 20-20-20 monthly spring–summer; low-nitrogen in late summer
- Humidity: Prefers 50%+ — mist occasionally or use a pebble tray