Toxic Plant Connu comme étant toxique - Foliage can be toxic to livestock, particularly horses, when wilted or dried. Leaves can cause serious illness and potentially fatal poisoning in horses.
Image of Acer nigrum
Source: Douglas Goldman
Acer nigrum

Plant Names

image of Arbre feuillu
Acer nigrum
Black Maple
Érable noir

Plant Characteristics

Couleur de floraison: Vert Bloom Period: Apr - Apr
Hauteur max: 95,0 feet
Max Width: 60,0 feet
Light Condition:
Full sun Plus de 6 heures d'ensoleillement par jour
Part shade More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Moisture medium Tolerates medium soil condition
Lifespan: Vivace des plantes qui reviennent année après année
Gardener Experience:
plant self seeding Self-seeding
Landscape Uses: No landscape information available.
Ecological Benefits:
butterfly host Butterfly host
keystones species Keystone species
Tolerates:
drought Tolerant Tolerates drought conditions
Limestone Tolerant Tolerates limestone conditions
Acidic Soil Tolerant Tolerates acidic soil conditions
Juglone Tolerant Tolerates juglone conditions
Special Features and Considerations:
GRASP candidate This plant is a GRASP candidate

Seed and plant distribution status

No seeds available for this plant.
Nous acceptions les semences de cette plante

Faits intéressants

Black Maple is closely related to sugar maple, growing in rich forests, floodplains, and moist woodland areas. It has a dense, rounded crown, dark grey bark, and large leaves. It is an excellent choice for large properties and restoration projects. It is not suitable for small urban gardens. An excellent choice as a long-term shade tree where there is room for a mature canopy. It generally slow to moderately growing and can live for many decades. Young trees benefit from protection from deer and other browsing animals. Avoid planting directly beneath overhead utility lines. The extensive root system and mature canopy make it unsuitable for very small yards or locations close to foundations, septic systems or narrow planting beds.

Plant Location

Native to Ottawa region: Oui

Distribution according to VASCAN

Distribution: Acer nigrum
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Ecological Benefits

Butterflies Supported by Acer nigrum

Specialized Bees Supported by Acer nigrum

No bee data available for this plant.

Complementary Plants

Substitute For Non-Native Plants

  • Acer japonicum (Japanese Maple)
  • Acer platanoides (Norway Maple)

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: 3/8 pouce
  • Sow by January
  • Stratification conditions: Soak for 24h
  • Stratification duration: 90 days
  • Self-seeding

Harvesting and Seed Sharing

  • Harvest start month: June
  • Harvesting indicator:
    • Pods are released from plant
  • Harvesting:
    • La noix a été extraite de l'arbre
  • Seed viability test:
    • None
  • Packaging measure: Six (6) seeds (eyeball)
  • Seed storage:
    • Sécher à l'air dans un sac en papier ou contenant ouvert, pour quelques jours jusqu'à sec
    • Secouer de temps à autre pour prévenir la moisissure
  • Cultivar: Yes, do not donate unless you know source, and there are no known cultivars in your garden or at proximity
  • Remove non-seed material
  • No harvesting video available at this time.

Toxicity Notes

Foliage can be toxic to livestock, particularly horses, when wilted or dried. Leaves can cause serious illness and potentially fatal poisoning in horses.

GRASP Candidate

Rare/endangered native plants within 50km radius of Ottawa approximately. Burton is anchor study, plus iNaturalist observations to corroborate if any recent spotting.