this really depends, there's apparently a few days to say it!
First of all, it's a real word (it's another word for nightshade) it includes plants like tomatoes, eggplants, etc-- I chose it because it reminded me a lot of Battam and Sal; two people who gotta work to not be so poisonous; just like the plants haha
But I say it like "soul-an-see-uh" just because that's how I started saying it-- or for easier use, I just say "Sola" haha
I hope this helps!! Thanks for ordering some stuff <3