Life Span
Biennial
Perennial
Type
Tree
Tree
Origin
Canary Islands
North America, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Types
Echium pininana
-
Number of Varieties
101
0
40000
👆🏻
Habitat
tropical environments
Deciduous forests, Forest margins
USDA Hardiness Zone
8-105-8
0
99
👆🏻
AHS Heat Zone
9 - 1
8-1
Sunset Zone
21,22
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
240.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm2,130.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Blue, Blue Violet
Gold, Light Green, Light Yellow, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Light Green, Sienna, Chocolate
Leaf Color in Spring
Green, Gray Green
Green
Leaf Color in Summer
Green, Gray Green
Green
Leaf Color in Fall
Green, Gray Green
Yellow, Yellow green, Gold
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Lobed
Toothed
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Needs very little water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam
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
Cut back all stems to the same height, Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
14-14-14 Fertilizer, Compost, General purpose liquid or granular fertilizer
Pests and Diseases
Red blotch
Chestnut Blight
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Bees, Birds, Deers
Allergy
-
conjunctivitis, Vomiting
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Wildlife
Plant Benefits
Medicinal Uses
-
Arthritis, Cough, Sore throat, Swelling
Part of Plant Used
Flowers, Leaves
Sap, Wood
Other Uses
Showy Purposes
Decorative veneers, flooring, paneling, Used in Furniture, Used in pulpwood and lumber production
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Mixed Border, Wildflower
Edible, Feature Plant, Shade Trees
Botanical Name
ECHIUM pininana
CASTANEA dentata
Common Name
Giant Viper's Bugloss, Pine Echium, Tree Echium
American Chestnut
In Hindi
Tree Echium
अमेरिकी शाहबलूत
In German
Baum Aciam
Amerikanische Kastanie
In French
Arbre ACIAM
Châtaignier d'Amérique
In Spanish
árbol Aciam
Castanea dentata
In Greek
δέντρο Aciam
american καστανιάς
In Portuguese
árvore Aciam
castanea americana
In Polish
drzewo Aciam
Kasztan amerykański
In Latin
lignum Aciam
English castaneis
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Fagales
Family
Boraginaceae
Fagaceae
Genus
Echium
Castanea
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
608
1
27800
👆🏻