Scarlet Sentinel™ Columnar Apple (Malus domestica 'Scarlet Sentinel') changes the game for high-density orchard production with its very narrow 2-3 foot width and 8-10 foot height. This British Columbia cultivar is very resistant to disease and produces very large, beautiful fruit with red blush over greenish-yellow shoulders and crisp, sweet white flesh. Wayside Gardens Park Seed The columnar growth makes fruit on short spurs along the main stem, which means that even young plants can produce a lot of fruit. Plant Lust One Green World makes the most of market windows by harvesting in the middle to late September and being able to store the food until February. Needs only 500 to 1200 chill hours and can grow in zones 4 to 9. Great for container programs, urban farming projects, and stores that want to make the most of their space. Trees can survive temperatures over 100°F and still produce good crops. They are also not affected by places with a lot of wind. Trees that grow quickly It cuts down on a lot of pruning work, and the compact shape lets you space them 3 feet apart for the most money per square foot. Needs a partner for cross-pollination to get the best fruit set.