Life Span
Perennial
Annual
Type
Tree
Flowering Plants
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
North America
Types
Not Available
Helianthus annuus, Heliantheae,
Number of Varieties
Not Available
Habitat
bottomlands, Moist woods
Dry areas, Open areas, Prairies
USDA Hardiness Zone
4-9
3-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Flower Color
Yellow green
Brown, Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
Black, Chocolate, Ivory
Leaf Color in Spring
Green
Dark Green, Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Green
Leaf Color in Winter
Not Available
Not Available
Plant Season
Spring, Summer, Fall
Summer
Sunlight
Full Sun
Bright direct sunlight
Growth Rate
Medium
Very Fast
Type of Soil
Clay, Loam, Sand
Dry, Light, Well drained
The pH of Soil
Acidic, Neutral
Acidic, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Early Fall, Early Summer, Fall, Late Spring, Late Summer, Summer
Tolerances
Not Available
Not Available
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Requires regular watering
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Alkaline
Soil Type
Clay, Loam, Sand
Dry, Light, Well drained
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Bright direct sunlight
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
Prune ocassionally, Requires little pruning
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Alternaria leaf blight, Apical chlorosis, Bacteria wilt, Bacterial leaf spot, Botrytis head rot, Charcoal rot, Crown gall, Downy mildew, Erwinia stalk rot, Fusarium stalk rot, Fusarium wilt, head rot, Phialophora yellows, Stem spot
Plant Tolerance
Not Available
Drought
Flowers
Insignificant
Yes
Flower Petal Number
Not Available
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Coarse
Foliage Sheen
Glossy
Matte
Attracts
Birds, Butterflies
Birds, Butterflies
Allergy
Anaphylaxis, Toxic
Runny nose, Red eyes, Watery eyes, Sore eyes, Itchy eyes
Aesthetic Uses
Not Used For Aesthetic Purpose
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
Good for skin
Not Available
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
Pulmonary afflictions
Part of Plant Used
Fruits
Flowers, Seeds, Stem
Other Uses
Used As Food, Used as Ornamental plant
As Fertilizers, Economic Purpose, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used As Food, Used as Ornamental plant, Used for producing cooking oil
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Bedding Plant, Bonsai, Container, Edging, Edible, Feature Plant, Houseplant, Vegetable
Botanical Name
JUGLANS nigra
Helianths Annuus
Common Name
Black Walnut
Sunflower
In Hindi
काले अखरोट के पेड़
Sūrajamukhī
In German
Schwarz Walnussbaum
Sonnenblume
In French
Noir noyer
Tournesol
In Spanish
nogal negro
Girasol
In Greek
Μαύρη καρυδιά
ηλιοτρόπιο
In Portuguese
nogueira preta
Girassol
In Polish
Czarny orzech drzewo
słonecznik
In Latin
Niger walnut tree
Helianthus
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Asterales
Family
Juglandaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Not Available
Tribe
Juglandeae
Heliantheae
Subfamily
Juglandinae
Helianthodeae
Importance of Black Walnut and Sunflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Walnut and Sunflower. Basically, these two plants vary in many aspects. Compare Black Walnut and Sunflower as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Black Walnut is Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis and Use as a gargle whereas of Sunflower is Pulmonary afflictions. Black Walnut has beauty benefits as follows: Good for skin while Sunflower has beauty benefits as follows: Good for skin.
Compare Facts of Black Walnut vs Sunflower
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Black Walnut vs Sunflower and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Black Walnut are Anaphylaxis and Toxic whereas of Sunflower have Runny nose, Red eyes, Watery eyes, Sore eyes and Itchy eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Walnut has showy fruits and Sunflower has no showy fruits. Also Black Walnut is not flowering and Sunflower is flowering. You can compare Black Walnut and Sunflower facts and facts of other plants too.