Life Span
Annual and Perennial
Perennial
Type
Tree
Shrub
Origin
South America, Brazil
China, Japan
Types
Rosea, Chrysotricha, Impetiginosa, Avellanedae
-
Number of Varieties
255
0
40000
👆🏻
Habitat
Dry areas, Forest edges
subtropical regions, Temperate Regions
USDA Hardiness Zone
9-126-9
0
99
👆🏻
AHS Heat Zone
12-8
9-7
Sunset Zone
H1, 13, 16, 17, 18, 19, 20, 21, 22, 23, 24
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
1,220.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
1,070.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Lemon yellow
White, Silver
Flower Color Modifier
Bicolor
-
Fruit Color
Brown, Sandy Brown
Reddish Plum
Leaf Color in Spring
Green, Light Green
White, Dark Green, Sienna
Leaf Color in Summer
Green, Gray Green
White, Dark Green, Sienna
Leaf Color in Fall
Green, Gray Green
White, Dark Green, Sienna
Leaf Color in Winter
-
White, Dark Green, Sienna
Shape
Leaf Shape
Oblong
broad, flat
Thorns
✔
✘
✔
✘
Plant Season
Spring, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Late Winter
Fall, Late Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Salt
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings, Seperation, Vegetative Reproduction
Cuttings, root cutting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Requires watering in the growing season, Water more in summer, Water occasionally
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Cut leaves after fall, Pinch or prune as they grow to promote branching and bushiness, Prune before Winter, Prune when plant is dormant, Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Coral Spot, Leaf spot, Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
-
Toxic
Uses
Aesthetic Uses
Showy Purposes
Bonsai, Cottage Garden, Ground Cover
Beauty Benefits
-
Skin irritation
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Fixes Nitrogen
Plant Benefits
Medicinal Uses
-
Antiasthamatic, Antitussive, Astringent
Part of Plant Used
Leaves, Wood
Fruits, Leaves, Root, Stem
Other Uses
Wood is used for making furniture, Wood is used in construction
Used as Ornamental plant, Used for making hedge
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees, Tropical
Feature Plant, Hedges, Screening, Wind Break
Botanical Name
HANDROANTHUS billbergii
Elaeagnus pungens
Common Name
Guayacán, Tabebuia
Silverthorn
In Hindi
Tabebuia
Silverthorn
In German
Tabebuia
Silverthorn
In French
Tabebuia
Silverthorn
In Spanish
Tabebuia
Silverthorn
In Greek
Tabebuia
Silverthorn
In Portuguese
Tabebuia
Silverthorn
In Polish
Tabebuia
Silverthorn
In Latin
Tabebuia
Silverthorn
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Lamiales
Rhamnales
Family
Bignoniaceae
Elaeagnaceae
Genus
Tabebuia
Elaeagnus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
6770
1
27800
👆🏻