Life Span
Biennial
Perennial
Type
Tree
Flowering Plants, Succulent
Origin
Canary Islands
Southeastern United States
Types
Echium pininana
Golden Sword, Ivory Tower, Color Guard
Number of Varieties
1015
0
40000
👆🏻
Habitat
tropical environments
Dry areas, Hot climate regions
USDA Hardiness Zone
8-104-10
0
99
👆🏻
AHS Heat Zone
9 - 1
-
Sunset Zone
21,22
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
240.00 cm45.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Blue, Blue Violet
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Gray Green
Green
Leaf Color in Summer
Green, Gray Green
Green
Leaf Color in Fall
Green, Gray Green
Green, Several shades of Green
Leaf Color in Winter
Light Green
Green
Shape
Leaf Shape
Lobed
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
-
Spring
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Neutral, Slightly Acidic, Slightly Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Early Summer, Late Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Do not let dry out between waterings
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
-
Soil Type
Loam, Sand
-
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Do not let fertilizers touch the leaves, Less fertilizing
Pests and Diseases
Red blotch
Bacterial Blight, Botrytis Blight, Leaf spot
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single, Double
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Butterflies, Flies
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Flowers, Root
Other Uses
Showy Purposes
Decoration Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Mixed Border, Wildflower
Container, Cottage garden
Botanical Name
ECHIUM pininana
Yucca filamentosa
Common Name
Giant Viper's Bugloss, Pine Echium, Tree Echium
Adam's needle, common yucca, Spanish bayonet, bear-grass, needle-palm, silk-grass, and spoon-leaf yucca
In Hindi
Tree Echium
Adam's needle
In German
Baum Aciam
Fädige Palmlilie
In French
Arbre ACIAM
Yucca filamentosa
In Spanish
árbol Aciam
Yucca filamentosa
In Greek
δέντρο Aciam
Adam's Needle
In Portuguese
árvore Aciam
Adam's Needle
In Polish
drzewo Aciam
Jukka karolińska
In Latin
lignum Aciam
Adam's Needle
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Lamiales
Liliales
Family
Boraginaceae
Agavaceae
Genus
Echium
Yucca
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Agavoideae
Number of Species
6030
1
27800
👆🏻