How hardy is Opuntia fragilis http://t.co/FEuwPVHC

— Melanie J Watts (@Caffinara) 2012.6.12

Photoset: Here is an update on new growth for the Opuntia fragilis (debreczyi) v. denuda (Potato cactus),... http://t.co/nghJYOmJ

— Dustin Miller (@zoopunkwild) 2012.1.26

Photo: Evidently the Potato Cactus, Opuntia fragilis (debreczyi) v. denuda, is liking being indoors a little... http://t.co/PkttuIcj

— Dustin Miller (@zoopunkwild) 2012.1.16

Photo: One of the two Potato Cactus Opuntia fragilis (debreczyi) v. denuda has taken off. It is nearly the... http://tumblr.com/xgd2fs7qif

— Dustin Miller (@zoopunkwild) 2011.5.9