a different location, but here in hawaii we are quite far from the 'normal' durian growing regions. i know people that grow them at 50' sea level in puna and hilo (very young volcanic rocky/lava soils). and people growing them at 1000' in hakalau, which has at least 10' deep soils that are almost consistently wet with very little rocks and organic matter and with high rainfall, average >150 inches of rain. and even in kohala at 100' elevation in drastically less rainfall, <100 inches. this is basically the entirety of east big island. meaning we have the potential to grow them over the entire wet side of hawaii. all of these locations fruit and produce fairly good quality durian, at least as far as we are aware, only a few people have been around the world to taste south east asian and hawaiian durians, and i am not one of the lucky few.
at this point we can only ship inter-island. but there is efforts for us to get them to the mainland via containers to tap into the real market potential. thick skin means it has shelf life, so it can be sent out and treated prior to arrival in california. i know people travel here to taste durian, but its not the same level of food tourism as other countries. and luckily we have a large mixed asian influence here, so thats created a market and cultivars for the fruit. its sold here currently from $4-6 per lb dependent on variety