Life Span
Annual
Annual and Perennial
Type
Bulb or Corm or Tuber
Flowering Plants, Shrubs
Origin
World/Pandemic, North America, Europe, Northern Europe, Russia/Siberia, Northern Africa, Asia, India
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
ALLIUM sativum 'Georgia Crystal' - Hardneck
ALLIUM sativum 'Georgia Crystal' - Softneck
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
gardens, Grassland, Well Drained
Forest edges, Hillside, Woods
USDA Hardiness Zone
3-9
2-11
Sunset Zone
21,22
Not Available
Habit
Not Available
Upright/Erect
Flower Color
White, Purple, Gold, Light Pink, Lavender
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow green
Brown, Sandy Brown
Leaf Color in Spring
Light Green, Blue Green, Gray Green
Sea Green, Gray Green
Leaf Color in Summer
Light Green
Sea Green, Gray Green
Leaf Color in Fall
Several shades of Green
Sea Green, Gray Green
Leaf Color in Winter
Light Green
Light Green
Leaf Shape
Grass like
Oblovate
Plant Season
Spring, Summer
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Indeterminate
Repeat Bloomer
Not Available
Yes
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Prefer drip-irrigation instead of Over-head watering, Water Deeply, Water in morning to avoid prompting diseases
Keep ground moist, Requires a lot of watering, 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
Neutral
Slightly Acidic
Soil Type
Loam, Sand
Loamy
Soil Drainage Capacity
Well drained
Loamy
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply N-P-K, Requires high amount of nitrogen
Compost
Pests and Diseases
Not Available, Red blotch
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Edible Fruit
Not Available
No
Fragrant Flower
Not Available
Yes
Fragrant Fruit
Not Available
No
Fragrant Leaf
Not Available
No
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Attracts
Not Available
Butterflies
Allergy
Dermatitis
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Not Used For Aesthetic Purpose
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
Not Available
Not Available
Environmental Uses
Air purification
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
anti-cancer, Cold, Digestion problems, Stomach Cancer, Stomachic
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Bulbs
Flowers, Root
Other Uses
Used to make juice
Can be made into a herbal tea, Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Herb / Vegetable
Container, Herb
Botanical Name
ALLIUM sativum 'Georgia Crystal'
CENTAUREA cyanus
Common Name
Hardneck Garlic, Porcelain Garlic
Batchelor's Buttons, Cornflower
In Hindi
Hardneck Garlic
Hydrangea
In German
Hardneck Knoblauch
Hortensie
In French
hardneck ail
Hortensia
In Spanish
Hardneck ajo
Hortensia
In Greek
Hardneck Garlic
υδραγεία
In Portuguese
Hardneck Alho
Hortênsia
In Polish
Hardneck Czosnek
Hortensja
In Latin
Allium Hardneck
Hibiscus
Phylum
Tracheophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asparagales
Asterales
Family
Liliaceae
Asteraceae
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Not Available
Cynareae
Subfamily
Not Available
Carduoideae
Number of Species
Not Available
Importance of Hardneck Garlic and Cornflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Hardneck Garlic and Cornflower. Basically, these two plants vary in many aspects. Compare Hardneck Garlic and Cornflower 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 Hardneck Garlic is anti-cancer, Cold, Digestion problems, Stomach Cancer and Stomachic whereas of Cornflower is Fever, Kidney problems and Urinary tract problems. Hardneck Garlic has beauty benefits as follows: Not Available while Cornflower has beauty benefits as follows: Not Available.
Compare Facts of Hardneck Garlic vs Cornflower
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 Hardneck Garlic vs Cornflower 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 Hardneck Garlic are Dermatitis whereas of Cornflower have Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Hardneck Garlic has no showy fruits and Cornflower has no showy fruits. Also Hardneck Garlic is not flowering and Cornflower is not flowering . You can compare Hardneck Garlic and Cornflower facts and facts of other plants too.