are using a greenhouse to create Cretaceous-like conditions and, at some point, will set off a simulated meteor impact. The unsuspecting plants inside include angiosperms, gymnosperms, and ferns in ...

Reviewed by Debra LaGattuta Bird's nest ferns (Asplenium nidus) are epiphytes, meaning they typically grow on other plants ...

This will keep the plants warm and dry; ventilate them each morning to stop moisture building up by opening up the greenhouse. Use straw and chicken wire to insulate the trunk of tree ferns.