Life Span
Perennial
Perennial
Origin
United States, California
Caribbean
Types
Not Available
Campanula persicifolia, Campanula glomerata, Campanula carpatica
Number of Varieties
Not Available
Habitat
Woodland Garden Canopy
Terrestrial
USDA Hardiness Zone
6-9
10-13
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 13, 20, 21, 22, 23, 24
Habit
Spreading
Oval or Rounded
Flower Color
Red, Yellow green
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Not Available
Black
Leaf Color in Spring
Green, Blue Green
Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Yellow, Orange, Pink
Green, Dark Green
Leaf Color in Winter
Not Available
Green, Dark Green
Leaf Shape
Irregular
Irregular
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Not Available
Loam, Sand
The pH of Soil
Not Available
Neutral, Alkaline
Soil Drainage
Not Available
Well drained
Bloom Time
Spring
Indeterminate
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Average Water Needs, Keep ground moist, Requires consistently moist soil
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Not Available
Neutral, Alkaline
Soil Type
Not Available
Loam, Sand
Soil Drainage Capacity
Not Available
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Cut limbs, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
Apply N-P-K
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Salt
Flowers
Insignificant
Yes
Flower Petal Number
Not Available
Single
Showy Bark
Yes
Not Available
Foliage Texture
Medium
Coarse
Foliage Sheen
Not Available
Glossy
Attracts
Birds
Hummingbirds
Allergy
Pollen
Not Available
Aesthetic Uses
Borders
Showy Purposes
Beauty Benefits
Not Available
Not Available
Edible Uses
Yes
Insignificant
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Not Available
Part of Plant Used
Leaves, Seeds, Wood
Flowers
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used as Ornamental plant
Used As Indoor Plant
No
Insignificant
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Feature Plant, Foundation, Mixed Border, Shade Trees, Tropical
Botanical Name
QUERCUS douglasii
PORTLANDIA grandiflora
Common Name
Blue Oak
Bellflower, Jamaican Tree-lily
In Hindi
Blue Oak Tree
Bellflower plant
In German
Blaue Eiche
Glockenblumen - Pflanze
In French
Bleu Oak Tree
plante Bellflower
In Spanish
Azul del árbol de roble
planta de Bellflower
In Greek
Μπλε Oak Tree
φυτό καμπανούλα
In Portuguese
Carvalho azul
planta Bellflower
In Polish
Niebieski Oak Tree
dzwonek roślin
In Latin
Blue quercum ligno
bellflower herba
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Gentianales
Family
Fagaceae
Rubiaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Not Available
Chiococceae
Subfamily
Not Available
Cinchonoideae
Number of Species
Not Available
Not Available
Importance of Blue Oak and Bellflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Oak and Bellflower. Basically, these two plants vary in many aspects. Compare Blue Oak and Bellflower 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 Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat whereas of Bellflower is Not Available. Blue Oak has beauty benefits as follows: Not Available while Bellflower has beauty benefits as follows: Not Available.
Compare Facts of Blue Oak vs Bellflower
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 Blue Oak vs Bellflower 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 Blue Oak are Pollen whereas of Bellflower have Not Available respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Oak has showy fruits and Bellflower has no showy fruits. Also Blue Oak is not flowering and Bellflower is flowering. You can compare Blue Oak and Bellflower facts and facts of other plants too.