I have ordered around 500 muscadine vines from Isons. The top 3 I have ordered are Darlene, Supreme & the Ison. They all 3 produced great. The Supreme was amazing in size and the Ison had a very large yield. Both made great wine & jelly. The Darlene had a great yield of quarter size to 50 cent size bronze grapes and a very sweet one. Had only 20?plants but the yield was great. My loss on all vines was so low it was unbelievable. Also we had a lot of silver dollar size of Supreme grapes