They only got greenish during midwinter when the sun is less fiery and the days are shorter.
It seems this is a mechanism to compensate the poorer sun exposition.
This is also observed amid some Encholirium plants.
Dyckias...These creatures of the Light are mostly Brazilian. Many of them are still to be seen by the very first time. Come on in. Let us see some. This Blog was created to show you the plants in my garden and also help you to keep happier Dyckias. This is the beginning of the book:THE ALLURING DYCKIAS. I may share some seeds with you. This way we help Dyckias to be known, understood and cherished. Email me at: firstname.lastname@example.org Constantino Gastaldi -Brazil ... 55-47-3425-8085