How to Winterise a Terrarium — Temperature Thresholds, Light Reduction and Succulent Dormancy That Save Plants
Every November, I watch healthy terrariums crash because indoor heating dries the air while daylight shrinks. I used to respond by watering more and moving them closer to the radiator — and I lost plants to rot within weeks. Winterising fixes that. I’ll show you the exact temperatures, light cuts, and succulent dormancy steps that…









