Life Span
Biennial
Perennial
Origin
Canary Islands
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Types
Echium pininana
Juglans nigra
Number of Varieties
10
10
Habitat
tropical environments
bottomlands, Moist woods
USDA Hardiness Zone
8-10
4-9
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Upright/Erect
Oval or Rounded
Flower Color
Light Blue, Blue Violet
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Chocolate
Leaf Color in Spring
Green, Gray Green
Green
Leaf Color in Summer
Green, Gray Green
Green, Dark Green
Leaf Color in Fall
Green, Gray Green
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Light Green
-
Plant Season
-
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Late Spring, Early Summer
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Medium
Average Water Needs, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
-
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fragrant Bark/Stem
No
Yes
Foliage Texture
Fine
Coarse
Foliage Sheen
Matte
Glossy
Attracts
-
Birds, Butterflies
Allergy
-
Anaphylaxis, Toxic
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Good for skin
Environmental Uses
Air purification
Air purification, Shadow Tree
Medicinal Uses
-
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Part of Plant Used
Flowers, Leaves
Fruits
Other Uses
Showy Purposes
Used As Food, Used as Ornamental plant
Used As Indoor Plant
Sometimes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Mixed Border, Wildflower
Feature Plant, Shade Trees
Botanical Name
ECHIUM pininana
JUGLANS nigra
Common Name
Giant Viper's Bugloss, Pine Echium, Tree Echium
Black Walnut
In Hindi
Tree Echium
काले अखरोट के पेड़
In German
Baum Aciam
Schwarz Walnussbaum
In French
Arbre ACIAM
Noir noyer
In Spanish
árbol Aciam
nogal negro
In Greek
δέντρο Aciam
Μαύρη καρυδιά
In Portuguese
árvore Aciam
nogueira preta
In Polish
drzewo Aciam
Czarny orzech drzewo
In Latin
lignum Aciam
Niger walnut tree
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Juglandales
Family
Boraginaceae
Juglandaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Properties of Tree Echium and Black Walnut
Wondering what are the properties of Tree Echium and Black Walnut? We provide you with everything About Tree Echium and Black Walnut. Tree Echium doesn't have thorns and Black Walnut doesn't have thorns. Also Tree Echium does not have fragrant flowers. Tree Echium has allergic reactions like and Black Walnut has allergic reactions like . Compare all the properties and characteristics of these two plants. Find out which of these plant can be used as indoor plant. If you are interested to decorate your house and garden, find out aesthetic uses, compare them and select the plant which will beautify your surrounding. Along with beautification, try comparing medicinal and edible uses of Tree Echium and Black Walnut and you can choose the plant having best and most benefits.
Season and Care of Tree Echium and Black Walnut
Season and care of Tree Echium and Black Walnut is important to know. While considering everything about Tree Echium and Black Walnut Care, growing season is an essential factor. Tree Echium season is and Black Walnut season is . The type of soil for Tree Echium is Loam, Sand and for Black Walnut is Clay, Loam, Sand while the PH of soil for Tree Echium is Neutral, Alkaline and for Black Walnut is Acidic, Neutral.
Tree Echium and Black Walnut Physical Information
Tree Echium and Black Walnut physical information is very important for comparison. Tree Echium height is 240.00 cm and width 30.00 cm whereas Black Walnut height is 1,830.00 cm and width 1,830.00 cm. The color specification of Tree Echium and Black Walnut are as follows:
Tree Echium flower color: Light Blue and Blue Violet
Tree Echium leaf color: Green and Gray Green
Black Walnut flower color: Yellow green
- Black Walnut leaf color: Green
Care of Tree Echium and Black Walnut
Care of Tree Echium and Black Walnut include pruning, fertilizers, watering etc. Tree Echium pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Black Walnut pruning is done Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts. In summer Tree Echium needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Black Walnut needs Lots of watering and in winter, it needs Average Water.