Our mulberries seem to be behind others in California. Got to taste a few side by side this week of the fruit grown at our farm in Fallbrook. Red Himalyan DMOR9 was probably the sweetest, flavor seemed similar to Black Pakistan but fruit was skinnier, less juicy. Dwarf everbearing was very bland with small fruits, I'm going to remove the plant. Thai dwarf was my husband's favorite, and we all thought it was good. Earlier fruit was not as sweet, but this current crop is sweet and acid and tastes the most like a blackberry and the fruits are firm. I love this plant. Planted as a small 1 gallon rooted cutting last year and already about 8 feet tall and producing an abundant crop. Looks like buds are forming already for another round. Not sure why others in SoCal think it is bland, I'm going to start a lot more plants at the farm so there's plenty for the birds and us. The Thai Dwarf at my home garden in Laguna Beach also gets sweet even without the warm temps, our highs have only been in the 60's most of the spring. Only got a couple Sahararanpur that were ripe, most are still green, it was very sweet with different flavor than the DMOR9. I have read that Saharanpur, White Pakistan, and Australian green are the same, but the leaves on my White Pakistan are definitely different than the Sahararanpur. It hasn't fruited yet to compare the fruits. Still have several more varieties I'm trialing. Noir de Spain has only started to leaf out a couple of weeks ago. Buds on the Noir de Spain are noticeably different looking than all the other mulberries I grow. Didn't take any pics.
Janet