I just have a question about Drosera. I have sum in a S/W window in a mini greenhouse that gets about 6 hours of full sun a day. The species I have in there are d. paradoxa, d. dielsiana, d. binata, d. adelae, d. capensis, d. venusta and also a Ping. weser. When the plastic lid is off they stay at about 80-85 (soil temps) but when the plastic lid is on, it would easily get up to 100 degrees.
What im wondering is: Whats the max safe temp for these plants?