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Nyssa sylvatica · Cornaceae

Black Gum

✅ Pet-friendlyDeciduous, losing leaves in winter.150 to 300 cm
Full sunModerateMediumTolerates prolonged negative temperatures.

Description & origin

The Black Gum is an ornamental tree valued for its leaves that change color in autumn. In domestic cultivation, it can reach up to 3 meters in height. It is ideal for gardens that receive plenty of sunlight.

Size

Can be maintained as a shrub or small tree.

Foliage

Deciduous foliage with vibrant colors in autumn.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Prefers full sun for healthy growth.

Soil

Well-drained and slightly acidic soil is ideal.

Watering

Moderate watering, keeping the soil slightly moist.

Temperature

Tolerates cold well, ideal for temperate climates.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in spring or autumn, avoiding extreme heat periods.

Pruning

Prune in late winter to maintain the desired shape.

Propagation

Propagation by seeds or semi-hardwood cuttings.

Common problems

Chlorosis

May occur in alkaline soils, causing yellowed leaves.

Root rot

Excess water can lead to root problems.

Pests

Vulnerable to aphid and scale insect attacks.

Uses & curiosities

In the garden

  • Ornamental tree
  • Attractive in autumn
  • Cold resistant

Other uses

High-quality honey production

Did you know…

The Black Gum is known for its durable wood and high-quality honey production.