Anyone ever plant them in coconut coir? I have so much of it, thought I'd ask before I go out and get some vermiculite.

I have a lot of success with other plants starting in coconut coir because of its incredible ability to hold moisture but not be "wet" I also find it helps fight fungus and rot.

Thoughts?

http://www.socalplumeriasociety.com/resources/articles/bagrooting.html

Coir is sometimes used as a hydroponics media

I prefer to root all of my cuttings in perlite. I posted the process a few months ago

Thanks Rich... I actually have one stubborn plumeria that won't root... So that article helped with that too ha!

I have rooted in coir and I love it. A bit messy to pull them out but no big deal! I also put coir in all my planting mix.

Joe,
I Started using Coir for rooting cuttings last year, Burpee Coir Seed starting mix and PlantIT Coir potting mix, it resulted in a high rooting percentage.
I have also been using Coir and a Coir-Peat blend to root and grow cuttings this season in 2 liter Mini SIPs... with a similarly high success rate.