Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Succulent
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
California
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Ulva lactuca, Ulva intestinalis
Habitat
Forest edges, Hillside, Woods
Coastal Regions, shores
USDA Hardiness Zone
2-11
10-11
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
9, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Rosette/Stemless
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
Yellow, Red
Flower Color Modifier
Bicolor
-
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Gray Green, Yellow green, Gray
Leaf Color in Summer
Sea Green, Gray Green
Gray Green, Yellow green, Gray
Leaf Color in Fall
Sea Green, Gray Green
Gray Green, Yellow green, Gray
Leaf Color in Winter
Light Green
Gray Green, Yellow green, Gray
Leaf Shape
Oblovate
Cone shaped to oblong
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Seedlings
Leaf Cutting, Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Water slowly, and allow to dry completely between soakings
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Slightly Acidic
Acidic, Neutral
Soil Drainage Capacity
Loamy
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Compost
Fertilzer with low nitrogen content
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Fungal Diseases, Root rot
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Bold
Foliage Sheen
Matte
Matte
Attracts
Butterflies
Hummingbirds, Butterflies
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Mild Allergen
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
-
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Air purification
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Bone strength, Rich in Iron, Rich in protein
Part of Plant Used
Flowers, Root
Leaves
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 in salads, Used to flavour soups
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Herb
Container, Houseplant, Mixed Border, Rock Garden, Wall
Botanical Name
CENTAUREA cyanus
DUDLEYA caespitosa
Common Name
Batchelor's Buttons, Cornflower
Sealettuce, Sand lettuce, Coast dudleya
In Hindi
Hydrangea
Sea Lettuce
In German
Hortensie
Meersalat
In French
Hortensia
La laitue de mer
In Spanish
Hortensia
lechuga de mar
In Greek
υδραγεία
θάλασσα Μαρούλι
In Portuguese
Hortênsia
alface mar
In Polish
Hortensja
Sea sałata
In Latin
Hibiscus
Lactuca mare
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Asteraceae
Crassulaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Core eudicots, Eudicots
Subfamily
Carduoideae
Sedoideae
Importance of Cornflower and Sea Lettuce
Want to have the most appropriate plant for your garden? You might want to know the importance of Cornflower and Sea Lettuce. Basically, these two plants vary in many aspects. Compare Cornflower and Sea Lettuce 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 Sea Lettuce is Bone strength, Rich in Iron and Rich in protein. Cornflower has beauty benefits as follows: while Sea Lettuce has beauty benefits as follows: .
Compare Facts of Cornflower vs Sea Lettuce
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 Sea Lettuce 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 Sea Lettuce have Mild Allergen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Cornflower has no showy fruits and Sea Lettuce has no showy fruits. Also Cornflower is not flowering and Sea Lettuce is not flowering . You can compare Cornflower and Sea Lettuce facts and facts of other plants too.