Just purchased a #24 bag of Lava from Hawaii
since they have a surplus at the moment.
https://www.amazon.com/dp/B004MX921O/
I know, I'm going overboard on this Plumeria Mix... but I want my Plumerias to do the Hula.
This will be added to the #45 of Pumice & 50 bags of Miraclegro Cactus Mix for my 10 - Ten Gallon pots.