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Sour Gum

Nyssa Sylvatica

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Overview

Nyssa sylvatica, commonly known as Sour Gum or Black Gum, is a stately deciduous tree, prized for its straight trunk and glossy, dark green leaves. Growing up to 70 feet tall with a spread of 30-50 feet, it showcases brilliant fall colors, shifting from orange to scarlet and purple. Tolerant of wet conditions, it’s ideal for adding vertical interest and autumnal drama in temperate landscapes. Zones 4-9.

Sun FullWater High, MediumZones 4–10Climate Temperate
Sour Gum (Nyssa Sylvatica) — commonly known as Sour Gum or Black Gum

Culture

Sun
Full
Water
High, Medium
USDA zones
4–10

Shape & size

Mature height
30–50 Ft.
Mature width
20–30 Ft.

Classification

Family
Cornaceae
Climate
Temperate

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Photos (63)

Sour Gum (Nyssa Sylvatica) — commonly known as Sour Gum or Black Gum; growing up to 70 feet tall with a spread of 30-50 feet, image 49
Sour Gum (Nyssa Sylvatica) — is a stately deciduous tree; making it an excellent choice for diverse landscape designs, image 50
Sour Gum (Nyssa Sylvatica) — prized for its straight trunk and glossy; acidic soils.<br><br>The tree has a pyramidal shape in its youth, image 51
Sour Gum (Nyssa Sylvatica) — Growing up to 70 feet tall with a spread of 30-50 feet; commonly known as Sour Gum or Black Gum, image 52
Sour Gum (Nyssa Sylvatica) — it showcases brilliant fall colors; it‚Äôs ideal for adding vertical interest and autumnal drama in temperate, image 53
Sour Gum (Nyssa Sylvatica) — shifting from orange to scarlet and purple; dark green leaves that transform into a spectacular display of reds, image 54
Sour Gum (Nyssa Sylvatica) — it‚Äôs ideal for adding vertical interest and autumnal drama in temperate landscapes; it showcases brilliant fall, image 56
Sour Gum (Nyssa Sylvatica) — Tolerant of wet conditions; green and white flowers in the garden, image 55
Sour Gum (Nyssa Sylvatica) — scientifically known as Nyssa sylvatica; this North American native, image 57
Sour Gum (Nyssa Sylvatica) — is a compelling deciduous tree revered for its adaptability and stunning seasonal colors; eventually maturing into a, image 58
Sour Gum (Nyssa Sylvatica) — making it an excellent choice for diverse landscape designs; is a stately deciduous tree, image 59
Sour Gum (Nyssa Sylvatica) — This North American native; scientifically known as Nyssa sylvatica, image 60
Sour Gum (Nyssa Sylvatica) — also commonly referred to as Black Gum or Tupelo; its bark is another point of interest; it is deeply furrowed, image 61
Sour Gum (Nyssa Sylvatica) — typically reaches a mature height of 30 to 50 feet with a spread of 20 to 30 feet; tree with green and white blooms, image 62
Sour Gum (Nyssa Sylvatica) — dark green leaves that transform into a spectacular display of reds; shifting from orange to scarlet and purple, image 63

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