Zone 5! They are the ones I really want! In the past, I have only seen the tropical ones (Zone 9) selling in the nurseies and garden centres. This year I decide to grow from seeds. After one month sitting in the freezer and then plant them in the supermarket mushroom container with some soil, I then place whole thing in a clear plastic bag. Daytime put near heat register so it is quite warm, put them in the fridge to keep cool at night before I go to sleep. They are in and out of my fridge for 2 weeks now, I saw the first sprout (the pink one)today!
冰箱冷凍了一個月後拿出來種在洋菇盒裡的淺土,再用透明塑膠袋紮起來放在溫暖的地方. 睡前再整包冰進冰箱冷藏. 早上再拿出來. 如此2周就可發芽,今天已有一顆有芽了!