Mars Black Seedless Grape Vine Shrub Mars Black Seedless is a productive grapevine producing medium-sized, sweet, black seedless grapes. Perfect for fresh eating, juice, and jelly, this hardy, disease-resistant vine thrives in temperate climates. Produces medium-sized, sweet, black seedless grapes Mature Height: 72–96 inches ☀️ Full Sun Hardy and disease-resistant Great for trellises, arbors, and backyard vineyards Tip: Provide support and prune annually to maintain vine structure and maximize fruit yield. Growing Zones: 5–8 outdoors Mature Height: 72–96 inches Sunlight: Full Sun Mature Width: 72–96 inches Botanical Name: Vitis 'Mars Black Seedless' Growth Rate: Fast Harvest Time: Early to Mid Summer Type: Fruit Vine (Shrub) FAQ's How tall does Mars Black Seedless grow? It grows about 72–96 inches tall with a similar spread. Are Mars Black Seedless grapes truly seedless? Yes, they are completely seedless, ideal for fresh eating, juice, and jelly. What is Mars Black Seedless best used for? Excellent for fresh eating, juice, and jelly. Where does Mars Black Seedless grow best? It thrives in USDA Zones 5–8 with full sun and well-drained soil.