Thanks for the interest in this topic. I'm gonna assume it's not safe to be growing pricey cyps anywhere near a walnut tree. There's a few tree species the some cyps grow around that are also listed as non tolerant. If I find any new info I'll share it.
I recently bought two cyp. Japonicum plants from a vendor on eBay. They were delivered quickly and both look very healthy. right now they are in the fridge, because the ground is still frozen. I'm aftaid to plant them outside this early. They are still dormant. Should I leave them in the fridge...
Just curious if anyone on the forum has any experience in growing cyps from seed. Whether it be having seeds germinate around established plants or homemade media in flasks. I've tried my own flasking, but have never had success.