Black Tupelo Tree Seeds (Nyssa sylvatica)

The first tree to turn in fall. The most reliable red in the eastern forest.

Nyssa sylvatica, the Black Tupelo or Black Gum, is the tree that announces autumn before any other in the eastern United States. While Sugar Maples are still green and oaks have not begun to consider changing, Black Tupelo turns a deep, saturated scarlet that is visible from a considerable distance, setting entire hillsides and roadsides ablaze as early as late August in some years. The color is not the variable orange-red-yellow mixture of maple fall but a pure, concentrated scarlet that holds for weeks before the leaves drop. Combined with glossy dark green summer foliage, attractive blue-black fruit clusters consumed by over 30 bird species, and distinctive horizontal branching that creates a striking winter silhouette, Black Tupelo delivers genuine ornamental value across all four seasons. If you are looking to buy Black Tupelo seeds or grow black gum from seed, this is the tree that starts fall before everything else knows the season has changed.

• The first major native tree to turn color in fall, often showing red as early as late August
• Deep, saturated scarlet fall color that holds for weeks, among the purest reds of any native tree
• Glossy, dark green summer foliage providing clean contrast before the fall transformation
• Blue-black fruit clusters eaten by over 30 bird species in late summer and fall
• Horizontal branching creating a distinctive, architectural winter silhouette

Things you probably did not know about the Black Tupelo

The wood is so interlocked it cannot be split with an axe. Black Tupelo wood has a spiral, interlocking grain structure that resists splitting in all directions simultaneously. This property that frustrated woodchoppers for generations proved invaluable for specific applications. The most important was chopping blocks and butcher blocks, where the interlocking grain prevents the wood from splitting under repeated axe blows. Black Tupelo was the preferred chopping block wood across the rural South for this reason, and old Black Tupelo chopping blocks in working condition are still found in Appalachian farm museums.

The fruit has been measured as the highest-fat native berry consumed by fall migrating birds in the eastern United States. Multiple studies of migratory bird nutrition along the Atlantic and Mississippi flyways have measured Black Tupelo fruit as one of the highest-calorie and highest-fat native berries available during fall migration. This nutritional density makes it critically important to long-distance migrants including wood thrushes, veeries, Swainson's thrushes, and gray-cheeked thrushes that are completing their fueling for flights to Central and South America.

It is dioecious, with male and female trees, but the sexes look identical until fruiting age. Black Tupelo is technically dioecious with male and female flowers on separate trees, though some individuals produce both male and some perfect flowers. Seed-grown trees cannot be sexed until they reach flowering maturity, which typically occurs at 5 to 10 years from seed. Female trees produce the fruit, which requires at least one male or hermaphroditic tree nearby for pollination.

The brilliant fall color is the result of exceptional anthocyanin production. Black Tupelo is among the earliest and most prolific producers of anthocyanin pigments in fall, the red and purple compounds that develop as chlorophyll breaks down. The intensity of the color is partly genetic and partly environmental, with cold nights and warm sunny days triggering the strongest displays. In good fall weather years, the scarlet can be so saturated it appears almost artificial.

Growing Details

• Botanical Name: Nyssa sylvatica
• Stratification: Required, 90 days cold moist stratification
• USDA Zones: 3 to 9
• Soil: Adaptable, prefers moist, slightly acidic, well-drained to moderately wet soils
• Light: Full sun to partial shade
• Height: 30 to 60 feet
• Spread: 20 to 35 feet
• Growth Rate: Slow to moderate, 1 to 1.5 feet per year

Plant it where you will see it from a window in September. When everything else is still green and the Black Tupelo has already gone scarlet, you will understand why it earns its place in any landscape.