Ginkgo biloba
Common Name(s):
- Phonetic Spelling
- GIN-koh bih-LOW-bah
- This plant has low severity poison characteristics.
- See below
- Description
-
Large deciduous tree 50' to 80' in height and 30' to 40' in width; leaves alternate, simple, fan-shaped; seeds (only on female trees) plum-like, yellow-orange, the outer, fleshy pulp foul-smelling when ripe, the inner wall hard, smooth, and cream colored. Grey-brown bark in ridges.
Messy fruit; plant male trees, yellow leaves fall rapidly in fall; drought, heat, air pollution, and moderately salt tolerant; easy to transplant; long-lived. Resistant to damage by deer. Excellent city tree. Popular for bonsai.
Site: Sun; range of soil types except wet soil
Excellent urban tolerant tree for its sculptural shape the quality of light it creates on the street. The streets of New York exemplify the use of the GinkGo as a street tree. Zone 8 and 9 in the Southeast.
Ginkgo biloba is a prehistoric tree, it disappeared from the North American fossil record about 7 million years ago and has since been introduced from a country or countries.
- Cultivars / Varieties:
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'Bryson City'
- 'Golden Globe'
- 'Golden Globe'
- Tags:
- Cultivars / Varieties:
-
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'Bryson City'
- 'Golden Globe'
- 'Golden Globe'
- Tags:
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Attributes:
- Genus:
- Ginkgo
- Species:
- biloba
- Family:
- Ginkgoaceae
- Life Cycle:
- Woody
- Country Or Region Of Origin:
- China South-Central and China Southeast
- Play Value:
- Sound
- Wildlife Food Source
- Wind Shimmer
- Particularly Resistant To (Insects/Diseases/Other Problems):
- This tree is resistant to damage by deer, excellent city tree.
- Edibility:
- The seed, freed of the outer pulp and washed, is boiled or roasted and eaten and also available in Asian food stores
- Dimensions:
- Height: 50 ft. 0 in. - 80 ft. 0 in.
- Width: 30 ft. 0 in. - 40 ft. 0 in.
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Whole Plant Traits:
- Plant Type:
- Edible
- Poisonous
- Tree
- Woody Plant Leaf Characteristics:
- Deciduous
- Habit/Form:
- Horizontal
- Pyramidal
- Growth Rate:
- Medium
- Texture:
- Medium
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Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Soil Drainage:
- Good Drainage
- Moist
- Occasionally Dry
- Occasionally Wet
- Available Space To Plant:
- 24-60 feet
- more than 60 feet
- USDA Plant Hardiness Zone:
- 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
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Fruit:
- Fruit Color:
- Cream/Tan
- Gold/Yellow
- Orange
- Display/Harvest Time:
- Fall
- Fruit Length:
- < 1 inch
- Fruit Width:
- < 1 inch
- Fruit Description:
- Seeds (only on female trees) plumlike, yellow-orange, the outer, fleshy pulp foul-smelling when ripe, the inner wall hard, smooth, and cream colored. (female trees bear the fruit) tan to orangish in color, plum like shape, actually a naked seed, extremely messy.
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Flowers:
- Flower Color:
- Cream/Tan
- Green
- Orange
- Flower Inflorescence:
- Insignificant
- Flower Bloom Time:
- Spring
- Flower Description:
- Dioecious, male flowers born on shoots as catkins (March-April); the female flower on a short pedicel bearing 1 or 2 greenish ovules.
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Leaves:
- Woody Plant Leaf Characteristics:
- Deciduous
- Leaf Color:
- Green
- Leaf Feel:
- Smooth
- Soft
- Leaf Value To Gardener:
- Showy
- Deciduous Leaf Fall Color:
- Gold/Yellow
- Leaf Type:
- Simple
- Leaf Arrangement:
- Alternate
- Hairs Present:
- No
- Leaf Length:
- 1-3 inches
- Leaf Width:
- 1-3 inches
- Leaf Description:
- 2-3 in. emerald green, fan-shaped, alternate, simple leaf in clusters of three to five; yellow fall color. Dichotomously veined in clusters.
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Bark:
- Bark Color:
- Dark Brown
- Dark Gray
- Surface/Attachment:
- Ridges
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Stem:
- Stem Is Aromatic:
- No
- Stem Description:
- Imbricate mounded acute.
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Landscape:
- Landscape Location:
- Recreational Play Area
- Walkways
- Landscape Theme:
- Children's Garden
- Drought Tolerant Garden
- Design Feature:
- Specimen
- Street Tree
- Resistance To Challenges:
- Deer
- Drought
- Heat
- Pollution
- Salt
- Urban Conditions
- Problems:
- Contact Dermatitis
- Malodorous
- Messy
- Poisonous to Humans
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Poisonous to Humans:
- Poison Severity:
- Low
- Poison Symptoms:
- TOXIC ONLY IF LARGE QUANTITIES EATEN. SKIN IRRITATION MINOR OR LASTING ONLY FOR A FEW MINUTES. Irritation of the skin following contact with the juice of the seed pulp; irritation of lips, mouth, and throat and stomach pain, nausea, and diarrhea after eating the pulp.
- Poison Toxic Principle:
- An alkyl phenol and ginkgolic acid
- Causes Contact Dermatitis:
- Yes
- Poison Part:
- Fruits
- Seeds
