Life Span
Perennial
Annual and Perennial
Type
Shrub
Tree
Origin
China, Japan
South America, Brazil
Types
-
Rosea, Chrysotricha, Impetiginosa, Avellanedae
Number of Varieties
525
0
40000
👆🏻
Habitat
subtropical regions, Temperate Regions
Dry areas, Forest edges
USDA Hardiness Zone
6-99-12
0
99
👆🏻
AHS Heat Zone
9-7
12-8
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 13, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
300.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm1,070.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Silver
Yellow, Lemon yellow
Flower Color Modifier
-
Bicolor
Fruit Color
Reddish Plum
Brown, Sandy Brown
Leaf Color in Spring
White, Dark Green, Sienna
Green, Light Green
Leaf Color in Summer
White, Dark Green, Sienna
Green, Gray Green
Leaf Color in Fall
White, Dark Green, Sienna
Green, Gray Green
Leaf Color in Winter
White, Dark Green, Sienna
-
Shape
Leaf Shape
broad, flat
Oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Slow
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
Fall, Late Fall
Early Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Salt
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Cuttings, root cutting, Seedlings
Seedlings, Seperation, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Keep the ground moist but not water-logged, Requires watering in the growing season, Water more in summer, Water occasionally
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, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Coral Spot, Leaf spot, Red blotch
Pests and diseases free, Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
Toxic
-
Uses
Aesthetic Uses
Bonsai, Cottage Garden, Ground Cover
Showy Purposes
Beauty Benefits
Skin irritation
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Fixes Nitrogen
Air purification
Plant Benefits
Medicinal Uses
Antiasthamatic, Antitussive, Astringent
-
Part of Plant Used
Fruits, Leaves, Root, Stem
Leaves, Wood
Other Uses
Used as Ornamental plant, Used for making hedge
Wood is used for making furniture, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening, Wind Break
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
Elaeagnus pungens
HANDROANTHUS billbergii
Common Name
Silverthorn
Guayacán, Tabebuia
In Hindi
Silverthorn
Tabebuia
In German
Silverthorn
Tabebuia
In French
Silverthorn
Tabebuia
In Spanish
Silverthorn
Tabebuia
In Greek
Silverthorn
Tabebuia
In Portuguese
Silverthorn
Tabebuia
In Polish
Silverthorn
Tabebuia
In Latin
Silverthorn
Tabebuia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
-
Order
Rhamnales
Lamiales
Family
Elaeagnaceae
Bignoniaceae
Genus
Elaeagnus
Tabebuia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
7067
1
27800
👆🏻