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Cornflower
Cornflower

Great Blue Lobelia
Great Blue Lobelia



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Great Blue Lobelia

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What is

Life Span

Annual and Perennial
Perennial

Type

Flowering Plants, Shrubs
Perennial

Origin

World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Texas, Canada

Types

Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
-

Number of Varieties

10010
0 40000
👆🏻

Habitat

Forest edges, Hillside, Woods
Open areas, stream banks, Wet Woods

USDA Hardiness Zone

2-114-8
0 99
👆🏻

AHS Heat Zone

7 - 1
8-1

Sunset Zone

7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17

Habit

Upright/Erect
Clump-Forming

Information

Plant Size

Minimum Height

30.00 cm60.00 cm
0 3900
👆🏻

Minimum Width

30.00 cm30.50 cm
0 6350
👆🏻

Plant Color

Flower Color

Blue, Sky Blue, Indigo, Dark Blue
Blue, Lavender, Blue Violet

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Brown, Sandy Brown
-

Leaf Color in Spring

Sea Green, Gray Green
Green, Dark Green

Leaf Color in Summer

Sea Green, Gray Green
Green, Dark Green

Leaf Color in Fall

Sea Green, Gray Green
Green, Dark Green

Leaf Color in Winter

Light Green
Light Green

Shape

Leaf Shape

Oblovate
Lanceolate

Thorns

Season

Plant Season

Spring, Summer, Fall
Summer, Fall

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade

Growth Rate

Very Fast
Medium

Type of Soil

Loam, Sand
Clay, Loam

The pH of Soil

Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline

Soil Drainage

Well drained
Average

Bloom Time

Indeterminate
Summer, Late Summer, Early Fall

Repeat Bloomer

Tolerances

Drought
Deer resistant, Shade areas, Wet Site

Care

Where to Plant?

Container, Ground, Pot
Ground

How to Plant?

Seedlings
Divison, Seedlings

Plant Maintenance

Medium
Low

Watering Plants

Watering Requirements

Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Do not let dry out between waterings, Needs Very high moisture, Requires consistently moist soil

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

Slightly Acidic
Acidic, Neutral, Alkaline

Soil Type

Loamy
Clay, Loam

Soil Drainage Capacity

Loamy
Average

Sun Exposure

Full Sun
Full Sun, Partial Sun, Partial shade

Pruning

Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove deadheads

Fertilizers

Compost
10-10-10, Balanced liquid fertilizer

Pests and Diseases

Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Head smut, Rust, Slugs, Snails

Plant Tolerance

Drought
Deer resistant, Shade areas, Wet Site

Facts

Flowers

Flower Petal Number

Single
Single

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Medium
Medium

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Butterflies
Bees, Birds, Butterflies, Hummingbirds

Allergy

Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Skin irritation, Skin rash, Toxic if not prepared properly

Benefits

Uses

Aesthetic Uses

Beautification, Bouquets, Landscape Designing, Showy Purposes
Beautification, Cottage Garden, Showy Purposes

Beauty Benefits

-
Skin Problems

Edible Uses

Environmental Uses

Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Air purification

Plant Benefits

Medicinal Uses

Fever, Kidney problems, Urinary tract problems
Diarrhea, Dysentry, Healing, Stomach pain, Syphilis

Part of Plant Used

Flowers, Root
Bark, Flowers, Leaves, Root

Other Uses

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 Ornamental plant, Used for its medicinal properties

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Container, Herb
Mixed Border, Wildflower

Scientific Name

Botanical Name

CENTAUREA cyanus
LOBELIA siphilitica

Common Name

Batchelor's Buttons, Cornflower
Great blue lobelia, great lobelia

In Hindi

Hydrangea
महान ब्लू लोबेलिआ

In German

Hortensie
Great Blue Lobelia

In French

Hortensia
Great Lobelia bleu

In Spanish

Hortensia
Gran Lobelia azul

In Greek

υδραγεία
Μεγάλη Μπλε Lobelia

In Portuguese

Hortênsia
Grande Lobelia azul

In Polish

Hortensja
Great Blue Lobelia

In Latin

Hibiscus
Blue Lobelia

Classification

Kingdom

Plantae
Plantae

Phylum

Anthophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Asterales
Campanulales

Family

Asteraceae
Lobeliaceae

Genus

Centaurea
Lobelia

Clade

Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots

Tribe

Cynareae
-

Subfamily

Carduoideae
Lobelioideae

Number of Species

250415
1 27800
👆🏻

Difference Between Cornflower and Great Blue Lobelia

If you are confused whether Cornflower or Great Blue Lobelia are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Cornflower and Great Blue Lobelia Information and learn more about it. Fertilizers required for proper growth of Cornflower are Compost, whereas for Great Blue Lobelia fertilizers required are 10-10-10 and Balanced liquid fertilizer. Hence, one should know the basic difference between Cornflower and Great Blue Lobelia if you are planning to have them in your garden to enhance its beauty.

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Importance of Cornflower and Great Blue Lobelia

Want to have the most appropriate plant for your garden? You might want to know the importance of Cornflower and Great Blue Lobelia. Basically, these two plants vary in many aspects. Compare Cornflower and Great Blue Lobelia 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 Cornflower is Fever, Kidney problems and Urinary tract problems whereas of Great Blue Lobelia is Diarrhea, Dysentry, Healing, Stomach pain and Syphilis. Cornflower has beauty benefits as follows: while Great Blue Lobelia has beauty benefits as follows: .

Compare Facts of Cornflower vs Great Blue Lobelia

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 Cornflower vs Great Blue Lobelia 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 Cornflower are Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting whereas of Great Blue Lobelia have Skin irritation, Skin rash and Toxic if not prepared properly respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Cornflower has no showy fruits and Great Blue Lobelia has no showy fruits. Also Cornflower is not flowering and Great Blue Lobelia is flowering. You can compare Cornflower and Great Blue Lobelia facts and facts of other plants too.