Life Span
Perennial
Perennial
Type
Tree
Flowering Plants, Herbs
Origin
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
Asia, Europe, North America
Types
Juglans nigra
A. millefolium chitralensis, Achillea millefolium occidentalis, Achillea millefolium puberula
Habitat
bottomlands, Moist woods
Along Railroads, countryside, meadows, Pastures, Roadsides, Waste areas
USDA Hardiness Zone
4-9
2-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Flower Color
Yellow green
Pink, Red, Yellow
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Chocolate
-
Leaf Color in Spring
Green
Light Green
Leaf Color in Summer
Green, Dark Green
Dark Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Green
Leaf Color in Winter
-
Green
Leaf Shape
Pinnate
Fern like
Plant Season
Spring, Summer, Fall
Summer
Sunlight
Full Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Slightly Acidic, Slightly Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Spring
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Divison, Tip cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Requires regular watering
Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Neutral, Slightly Acidic, Slightly Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
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
cut main flower spike, Remove dead flowers, Remove dead or diseased plant parts
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
No fertilizers needed
Pests and Diseases
Red blotch
Aphids, Powdery mildew, Rust, Stem rot
Plant Tolerance
-
Drought
Flowers
Insignificant
Yes
Flower Petal Number
-
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds, Butterflies
-
Allergy
Anaphylaxis, Toxic
Skin irritation
Aesthetic Uses
-
Showy Purposes, small hedge
Beauty Benefits
Good for skin
-
Environmental Uses
Air purification, Shadow Tree
Air purification
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Cold, Cramps, Diarrhea, Dysentry, Fever, Gastrointestinal disorders, Tooth ache
Part of Plant Used
Fruits
Flowers
Other Uses
Used As Food, Used as Ornamental plant
Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Bedding Plant, Herb, Rock Garden, Wall
Botanical Name
JUGLANS nigra
Achillea millefolium
Common Name
Black Walnut
Yarrow, common yarrow
In Hindi
काले अखरोट के पेड़
एक प्रकार का पौधा
In German
Schwarz Walnussbaum
Gemeine Schafgarbe
In French
Noir noyer
Millefeuille
In Spanish
nogal negro
La milenrama
In Greek
Μαύρη καρυδιά
μυριόφυλλο
In Portuguese
nogueira preta
milefólio
In Polish
Czarny orzech drzewo
krwawnika
In Latin
Niger walnut tree
ACHILLEOS
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Asterales
Family
Juglandaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Season and Care of Black Walnut and Yarrow
Season and care of Black Walnut and Yarrow is important to know. While considering everything about Black Walnut and Yarrow Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and Yarrow season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for Yarrow is Loam, Sand while the PH of soil for Black Walnut is Acidic, Neutral and for Yarrow is Neutral, Slightly Acidic, Slightly Alkaline.
Black Walnut and Yarrow Physical Information
Black Walnut and Yarrow physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Yarrow height is 20.00 cm and width 35.00 cm. The color specification of Black Walnut and Yarrow are as follows:
Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Yarrow flower color: Pink, Red and Yellow
- Yarrow leaf color: Light Green
Care of Black Walnut and Yarrow
Care of Black Walnut and Yarrow include pruning, fertilizers, watering etc. 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 and Yarrow pruning is done cut main flower spike, Remove dead flowers and Remove dead or diseased plant parts. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Yarrow needs Lots of watering and in winter, it needs Average Water.