Susan: I haven't dug it to check, but my guess is that it probably is 6" by now...it was less than 1" diameter when planted. Tony Avent Plant Delights Nursery @ Juniper Level Botanic Garden 9241 Sauls Road Raleigh, North Carolina 27603 USA Minimum Winter Temps 0-5 F Maximum Summer Temps 95-105F USDA Hardiness Zone 7b email tony@plantdelights.com website http://www.plantdelights.com/ phone 919 772-4794 fax 919 772-4752 "I consider every plant hardy until I have killed it myself...at least three times" - Avent -----Original Message----- From: pbs-bounces@lists.ibiblio.org [mailto:pbs-bounces@lists.ibiblio.org] On Behalf Of Susan B Sent: Sunday, June 20, 2010 10:58 AM To: Pacific Bulb Society Subject: Re: [pbs] Sinningia leucotricha hardiness Tony, How large does the caudex get when it's grown in the ground?