Sabal causiarum speed of growth?

[sonoranfans]

Here is a closeup of the trunk with 1.5 cu ft bags of mulch for scale.

[RJ]

Tom thanks for the pictures. I have to grab some pictures of mine. Some certainly looks similar to yours, however some of mine are much different looking. They're all still pretty small so it might be hard to tell at this stage. 

In prior posts it looked like you had several S. Causiarum/domingensis from different sources. Did the all end up being causiarum? What did those end up looking like? 

[sonoranfans]

the one marked "causiarum" that I brought from CA died from excessive overhead water(broken sprinkler pointing the wrong direction).   It never set seed so I didnt have a chance to definitively ID it.  I had this one and another like it from Tejas Tropicals(now out of palm business) and I gave the other one to a board member Larry Joliffe who lives in palm harbor.  It should be a big palm now.  I saw pics a few years back and it looked like a big palm.  He had it planted with a row of sabals it was obviously the goliath of the bunch.