Life Span
Annual
Perennial
Origin
World/Pandemic
Europe, Northern Africa, Western Asia
Types
Viola sororia, Viola odorata, Viola tricolor
Common Hazel, Asian Hazel, Beaked Hazel
Habitat
gardens, Grassland, Prairies, Tropical regions
Deciduous forests, Terrestrial
USDA Hardiness Zone
-9999
4-8
Sunset Zone
A1, A2, A3, 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
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20
Habit
Clump-Forming
Oval or Rounded
Flower Color
White, Yellow, Red, Blue, Purple, Orange, Gold, Light Blue, Lavender
Yellow
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Yellow, Green, Brown
Leaf Color in Winter
Light Green
-
Leaf Shape
Oval
Heart-shaped
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
Early Spring, Spring, Late Winter
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings
Grafting, Micropropagation, Seedlings, Tip Layering
Plant Maintenance
Medium
Medium
Watering Requirements
Allow soil to be completely dry in between waterings, Requires watering in the growing season, Water when soil is dry
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, Alkaline, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Shade, Partial shade, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early spring
Fertilizers
All-Purpose Liquid Fertilizer
Less fertilizing
Pests and Diseases
Red blotch
Anisogramma anomalae, Armillaria mellea, Curculio occidentis, Phyllactinia guttata
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
-
Foliage Texture
Fine
Coarse
Foliage Sheen
Matte
Matte
Allergy
-
Diarrhea, Hay fever, Mouth itching, Rhinoconjunctivitis, Swelling in mouth, Throat itching, Vomiting
Aesthetic Uses
Beautification
Used for making hedges
Beauty Benefits
-
Acne, For treating wrinkles, Good for skin and hair
Environmental Uses
Air purification
Air purification
Medicinal Uses
Anti-oxidant, Asthma, Dermatitis
Anthelmintic, Astringent, Diaphoretic, Febrifuge, Miscellany, Nutrients, Stomachic, Tonic
Part of Plant Used
Flowers
Bark, Catkins, Fruits, Leaves
Other Uses
Culinary use, Making Perfumes
Basketary, Charcoal, Cosmetics, For making oil
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant
Edible, Foundation, Fruit / Fruit Tree, Hedges, Mixed Border, Screening / Wind Break
Botanical Name
VIOLA 'Gem Plum Antique'
CORYLUS avellana
Common Name
Viola
European Filbert, Filbert, Harry Lauder's Walking Stick, Hazelnut
In German
Viola
Haselnuss
In Spanish
Viola
Avellana
In Portuguese
Viola
Avelã
In Polish
Altówka
Orzech laskowy
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Malpighiales
Fagales
Family
Violaceae
Betulaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
Violoideae
Coryloideae
Importance of Viola and Hazelnut
Want to have the most appropriate plant for your garden? You might want to know the importance of Viola and Hazelnut. Basically, these two plants vary in many aspects. Compare Viola and Hazelnut 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 Viola is Anti-oxidant, Asthma and Dermatitis whereas of Hazelnut is Anthelmintic, Astringent, Diaphoretic, Febrifuge, Miscellany, Nutrients, Stomachic and Tonic. Viola has beauty benefits as follows: while Hazelnut has beauty benefits as follows: .
Compare Facts of Viola vs Hazelnut
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 Viola vs Hazelnut 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 Viola are whereas of Hazelnut have Diarrhea, Hay fever, Mouth itching, Rhinoconjunctivitis, Swelling in mouth, Throat itching and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Viola has no showy fruits and Hazelnut has no showy fruits. Also Viola is not flowering and Hazelnut is not flowering . You can compare Viola and Hazelnut facts and facts of other plants too.