Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Tree
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Europe, Northern Africa
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Populus nigra 'Italica'
Habitat
Forest edges, Hillside, Woods
Fields, Open areas
USDA Hardiness Zone
2-11
3-9
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Narrow Upright/Fastigiate
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Green, Yellow green
Leaf Color in Summer
Sea Green, Gray Green
Green, Yellow green
Leaf Color in Fall
Sea Green, Gray Green
Yellow
Leaf Color in Winter
Light Green
-
Leaf Shape
Oblovate
Diamond-shaped
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Very Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
Spring
Tolerances
Drought
Soil Compaction
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
-
Plant Maintenance
Medium
Low
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Does not require lot of watering, when new, water every week
In Summer
Lots of watering
Less Watering
In Spring
Moderate
Alternate Days
In Winter
Average Water
Average Water
Soil pH
Slightly Acidic
Acidic, Neutral, Alkaline
Soil Type
Loamy
Loam, Sand
Soil Drainage Capacity
Loamy
Average
Sun Exposure
Full Sun
Full Sun
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove dead branches
Fertilizers
Compost
Fertilize the soil instead of direct applying, organic fertlizers
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Healthy tree
Plant Tolerance
Drought
Soil Compaction
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Invasive
Sometimes
Sometimes
Attracts
Butterflies
Birds
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Anaphylaxis, Asthma, Hay fever, Runny nose, Watery eyes
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Showy Purposes
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Agroforestry, Shadow Tree, Windbreak
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Diaphoretic, Diuretic
Part of Plant Used
Flowers, 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
Economic Purpose, Food for animals, Grown for shade
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Herb
Feature Plant, Screening / Wind Break, Shade Trees, Street Trees
Botanical Name
CENTAUREA cyanus
POPULUS Nigra Italica
Common Name
Batchelor's Buttons, Cornflower
Lombardy Poplar
In German
Hortensie
Lombardei Pappel
In French
Hortensia
peuplier de Lombardie
In Spanish
Hortensia
Lombardía álamo
In Greek
υδραγεία
Λομβαρδίας λεύκες
In Portuguese
Hortênsia
Lombardia Poplar
In Polish
Hortensja
Lombardia Topola
In Latin
Hibiscus
Lombardiae Poplar
Phylum
Anthophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Malpighiales
Family
Asteraceae
Salicaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Importance of Cornflower and Lombardy Poplar
Want to have the most appropriate plant for your garden? You might want to know the importance of Cornflower and Lombardy Poplar. Basically, these two plants vary in many aspects. Compare Cornflower and Lombardy Poplar 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 Lombardy Poplar is Diaphoretic and Diuretic. Cornflower has beauty benefits as follows: while Lombardy Poplar has beauty benefits as follows: .
Compare Facts of Cornflower vs Lombardy Poplar
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 Lombardy Poplar 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 Lombardy Poplar have Anaphylaxis, Asthma, Hay fever, Runny nose and Watery eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Cornflower has no showy fruits and Lombardy Poplar has no showy fruits. Also Cornflower is not flowering and Lombardy Poplar is not flowering . You can compare Cornflower and Lombardy Poplar facts and facts of other plants too.