Tecoma stans (Yellow Elder, Trumpet Bush)
Yellow elder is a semi-evergreen shrub or small tree .It has bright green opposite leaves, which are pinnately compound and the leaflet has a sharply toothed edges. The sunshine yellow flowers are trumpet shaped. They hang in showy clusters at the branch tips. The blooms appear in flushes throughout the growing season. They are followed by long string bean like pods that hang in vertical clusters. It has invasive potentials. The species needs full sun and well drained soil. Used in mixed plantation mainly with evergreen where the yellow flowers contrast with the dark green leaves of the evergreen plants.
- Landscape Information
- Botanical Description
- Horticulture Management
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By Tauʻolunga (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC BY-SA 2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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Forest & Kim Starr [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons
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French Name: Trompette d'or, Bois-pissenlit
Pronunciation: tek-OH-muh stanz
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Plant type: Tree
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Origin: Caribbean region
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Heat Zones: 12 to 16
Hardiness Zones: 8 to 13
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Uses: Screen, Specimen, Container, Reclamation
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Size/Shape
Growth Rate: Moderate
Tree Shape: oval
Canopy Symmetry: Irregular
Canopy Density: Medium
Canopy Texture: Medium
Height at Maturity: 3 to 5 m
Spread at Maturity: 1.5 to 3 meters
Time to Ultimate Height: 5 to 10 Years
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By Tauʻolunga (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC BY-SA 2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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Forest & Kim Starr [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons
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Search plant on Google
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Foliage
Leaf Arrangement : Opposite
Leaf Venation: Pinnate
Leaf Persistance: Semi Evergreen
Leaf Type: Odd Pinnately compund
Leaf Blade: 10 - 20
Leaf Shape: Ovate
Leaf Margins: Serrate
Leaf Texture: Smooth
Leaf Scent: No Fragance
Color(growing season): Green
Color(changing season): Green
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Flower
Flower Size Range: 3 - 7
Flower Type: Panicle
Flower Sexuality: Monoecious (Bisexual)
Flower Scent: No Fragance
Flower Color: Yellow
Seasons: Spring, Summer
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Trunk
Trunk Susceptibility to Breakage: Generally resists breakage
Number of Trunks: Can be trained to one trunk
Trunk esthetic Values: Not Showy
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Fruit
Fruit Type: Capsule
Fruit Showiness: Yes
Fruit Size Range: 7 - 10
Fruit Color: Green, Brown
Seasons: Spring, Summer
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By Tauʻolunga (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC BY-SA 2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia Commons
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Forest & Kim Starr [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons
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Search plant on Google
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Tolerance
Frost Tolerant: Yes
Heat Tolerance: Yes
Salt Tolerance: Moderate
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Requirements
Soil Requirements: Clay, Loam, Sand
Soil Ph Requirements: Acidic, Neutral, Alkaline
Water Requirements: Moderate, Low
Light Requirements: Full
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Management
Pruning Requirements: Little needed, to develop a strong structure
Fruit/ Leaves/ Flowers litter: No
Life Span: Less than 25
Edible Parts: None
Pests: Scales
Plant Propagation: Seed, Cutting