Black Tupelo
(Black Gum, Sour Gum)
Nyssa Sylvatica
A medium size tree native to eastern USA and occurring infrequently in southern Ontario. Rarely planted in New Brunswick. Attractive, shiny, dark-green leaves in summer giving way to a fall show of scarlet red. Fruit provides important food for local wildlife. Male and female flowers are usually on separate trees but sometimes has ‘perfect’ flowers on the same tree. Flowers are pollinated by bees and other insects providing a source of nectar. Only trees with female flowers will produce fruit. It’s best to plant at least 2 trees to boost chance of successful fruit production.
Additional information
Foliage | Deciduous |
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Locale | Native to North America |
Height | Medium (30-60ft) |
Width | Moderate |
Form | Oval, Pyramidal |
Growth Rate | Slow |
Longevity | Long (over 100 years) |
Hardiness Zones * | 4, 5 |
Sun Exposure | Full Sun (over 6 hrs), Partial Sun (4 to 6 hrs) |
Soil Preferences * | Moist, Slightly Acidic, Well Draining |
Soil Tolerances | Clay, Dry, Wet |
Other Tolerances | Occasional Drought, Occasional Flooding, Road Salt |
Ornamental Interest | Leaves (colour) |
Wildlife Value | Bees (flowers), Birds (fruits/seeds), Insect Pollinators (flowers), Small Mammals (fruits/seeds) |
Human Value | Carpentry (wood) |
Seed Collection | Ordered Online |
Planting Considerations | Intolerant of Alkaline Soil, Intolerant of Urban Pollution |