Poncirus Trifoliata Flying Dragon Trifoliate Orange Tree 5 Seeds! Up for bid are seeds of the Twisted Hardy Orange. This is a beautiful small tree, that gets fragrant white flowers, and it actually produces sour but edible oranges. The fruit is extremely sour or bitter, but is sometimes used to make a lemonade type beverage or marmalades. This particular variety has twisted stems and thorns and is a bit more of a compact grower. It is a rounded upright grower, and this is deciduous. They are hardy to at least USDA zone 5, and possibly colder. These plants would make excellent additions to your rare plant collection, or just make a unique statement in your yard. You are bidding on 5 seeds of Poncirus trifoliata Flying Dragon. As always you can save on shipping by buying more than one of my items, so please view my other auctions. Each additional pack of seeds ships for just .50. Thank you for viewing my item.