I have germinated some epiphyllum from seed and am wondering how large they need to be before I plant them out and start aclimatizing them to cooler temps. They are currently at about 23 degrees inside a poly bag with constant humidity and are about 3/4" tall. Thanks in advance.
I wouldn't transplant them until they have their first 'true leaves', but there is no need for you to keep them at 23C - are they getting plenty of light now? I have about 150 seedlings right now, but I'll leave them in their seed trays for several months yet. Check out the information here www.epiforums.com
