It is interesting to note that there is a JF festival in Fairchild Tropical Botanical Gardens in Florida. It seems that this is ONLY JF festival in the US.
The webpage describes as below ;
When: Saturday, September 13, 2014 from 9:30 AM to 4:30 PM
When: Saturday, September 13, 2014 9:30 AM to Saturday, September 13, 2014 4:30 PM
Fairchild Tropical Botanic Garden will celebrate one of the most intriguing of tropical fruits, the jackfruit. Participants will learn about its enticing taste and curious fragrance, how to grow it, and what varieties most suit differing tastes.
We will have recognized speakers presenting information on planting and pruning, pollination and the variety of cultivars available in South Florida. Tree sales and cultivar tasting follows the presentations.
Lectures
10:00 a.m. Pioneering the Introduction of Jackfruit in Florida
Dr. Richard J. Campbell, FTBG
10:45 a.m. A new Generation of Jackfruit
(Jackfruit Breeding at FTBG)
Noris Ledesma, FTBG
11:30 a.m. The Jackfruit as a Tradition in Asia
TBD
12:15 p.m. Jackfruit Cooking Demonstration
Chef Allen Susser
1:00 p.m. Drying jackfruit
Leila Werner, FTBG
1:45 p.m. Grafting jackfruit
Todd Walton, FTBG
2:30 p.m. Caring for your jackfruit tree
Jeff Wasielewski, Miami Dade Cooperative Extension Service
Tropical Fruit Program volunteers clean and evaluate jackfruit during the jackfruit season. Flesh from each cultivar is carefully labeled and frozen for sampling. Following the ‘Just Jackfruit' lectures participants will taste fruit from a wide range of flavors.
For more info please browse at
http://www.fairchildgarden.org/Events/?date=09-2014&eventID=965