10+ Greenbrier Roundleaf Seeds, Fresh, harvested 08/2023. Organic, Heirloom, No pesticides, Non-GMO
This type of vine has NO Thorns.

Smilax rotundifolia, also known as roundleaf greenbrier or common greenbrier, is a woody vine native to the southeastern and eastern United States and eastern Canada. It is a common and conspicuous part of the natural forest ecosystems in much of its native range. 

Roundleaf greenbriar is a perennial weed. Its seedlings emerge from spring through midsummer. It flowers from April until August and it's fruit matures in September.

American Indians not only ate greenbrier but also used it as medicine. They would rub sore muscles with the thorns to relieve the pain and to stop twitching muscles. A tea was made from the stems to treat rheumatism and stomach ailments. Wilted leaves were used to make a poultice to treat boils. 

Roundleaf greenbrier (Smilax rotundifolia) is a common and visually noticeable vine that grows throughout woodlands and forests in the eastern United States and Canada. Roundleaf greenbrier is edible and cooked similarly to asparagus and spinach, when cooked.

Greenbrier vines are dioecious, which means there are separate male and female plants. The female plants produce small, ¼- to ½-inch blue-black, black, or red fruit, formed in small clusters. Birds and small mammals often consume these fruit in winter and spread the seed.

How to Grow from Seed:  
You'll receive regular seeds, recently harvested and will require stratifying.
Place a 1/4 cup of sand (or more) in a mixing bowl.  Add your desired seed amount to the sand.  Place sand/seed mixture in a ziploc bag and seal.  Label the variety and date clearly on the bag.  Place in the refrigerator for 1 month before planting.

They do best in long-lasting, direct light  and should be less than 1 foot from a window. Common Greenbrier likes soil that is good at retaining moisture. Your plant shouldn't need added fertilizers if you repot each time it doubles in size.