Nyssa sylvatica, or black gum, is a versatile tree that thrives in a variety of conditions, from medium to wet soils, and can grow in both full sun and part shade. Native to southern Ontario and southwestern Maine south to central Florida, and extending west to eastern Texas and into upland areas of central MexicoIt prefers moist, acidic soil but is adaptable to poorly drained areas and even standing water. It tolerates drought and is ideal for urban plantings, lawns, or areas prone to flooding. A slow grower, it�s perfect for ornamental shade and woodland gardens. Though moderately messy with fallen leaves, fruit litter, and exfoliating bark, it adds resilience to landscapes, including tolerance to black walnut toxicity.
Naturalization area: Primarily intended to provide wildlife habitat, ecological restoration, and ecosystem services. | Open Spaces. Includes commercial, industrial, and educational campuses, as well as municipal parks. | Highway. Includes sites that are open spaces along major highways, and expressways. Typically high salt content, and very long maintenance of the trees. | Residential area: Select this option if you're planting on your own property (like your backyard), or if you're an organization planting trees in a residential area. | Wide Median or Boulevard. Typically, a divider between two roads, with a small width of 1 to 3 m, or a boulevard between a roadway and a sidewalk | Restricted Urban Site/ hardscaped landscape. | Lowland Naturalization: Primary lowland or poorly drained, organic soils
4 score, 5 score, 6 score, 7 score, 8 score, 9 score, 10 score, 11 score
11 - 20 m
Zone 4 (a/b) | Zone 5 (a/b) | Zone 6 (a/b)
Full sun: At least 6 hours of direct sunlight every day during the growing season. | Partial sun: Less than 6 hours of direct sunlight or filtered light for most of the day.
Yes, and there is still standing water, ponding and puddling after 24 hours (poor drainage) | Yes, but the water is absorbed after 12-24 hours (medium draining) | Yes, but the water is absorbed in under 12 hours (high drainage)
Yes
Deciduous
About the height of a 4 storey house (greater than 16-20 meters)
About the length of 2 average cars (6 - 9 meters)
Slow (less than 30cm per year)
ontario_native | north_america_native
Yes