Yes I do mostly.
I now have a very small garden and most of my plants apart from fruit and vegetables, are succulents or cacti.
It is quite hard to kill these though a few did die during our heat wave last summer.
I have tomatoes for the first time, and have had lebanese cucumbers, as well as yellow capsicum -no idea how I got yellow ones just spring up, plus i can grow coriander from seeds I brought from the farm.
So, generally, yes, I do have a green thumb...