Chokecherry Seeds Prunus Virginiana 15 Fresh Hardy Fruit and Landscape Tree. Good hardy fruit tree that produces small astringent sour cherries with a large pit. They are high in tannins and make high quality wine. Good for jams and fresh eating as raisins after first frost. Listing is for 15 seeds sustainably harvested in the wild from farm land. Easy to grow as a shrub and can be pruned to a single trunk tree form. Hardy to Canadian zone 2. Requires stratification. Great to grow for bees and wildlife.