Life Span
Perennial
Perennial
Type
Fruit
Broadleaf Evergreen
Origin
Southeastern Asia, India, China
Europe, Russia
Types
Citrus sinensis
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
Farms, Warmer regions
Cold Regions, stream banks
USDA Hardiness Zone
9-11
6-11
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Oval or Rounded
Upright/Erect
Flower Color
White, Red, Purple
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange
Orange Red
Leaf Color in Spring
Dark Green
Red, Green, Copper
Leaf Color in Summer
Dark Green
Green, Blue Green
Leaf Color in Fall
Dark Green
Green, Blue Green
Leaf Color in Winter
Light Green
Red, Dark Green, Burgundy, Bronze
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Winter
Late Spring, Early Summer, Summer
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Do not water frequently, Requires watering in the growing season, Water every two or three days during warmer months
Allow to dry out slightly between watering, Water daily during growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Bacterial fruit blotch, Viruses
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
Flower Petal Number
Single
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Birds, Butterflies
Ants, Butterflies, pollinators
Allergy
-
Antibacterial, Peripheral Edema
Aesthetic Uses
Bonsai
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification
Air purification, Fixes Nitrogen
Medicinal Uses
-
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Fruits
Leaves, Twigs
Other Uses
Cosmetics, Culinary use
Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Mixed Border, Screening / Wind Break, Topiary / Bonsai / Espalier, Tropical
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
CITRUS sinensis 'Washington'
Symphytum asperum
Common Name
Navel Orange, Washington Navel Orange
Comfrey,Black Root, Blackwort, Bruisewort
In German
Navel Orange
Blackwort
In French
Navel Orange
Blackwort
In Spanish
Naranja de ombligo o «navel»
Blackwort
In Greek
Navel Orange
Blackwort
In Portuguese
Navel Orange
Blackwort
In Polish
Pomarańcza
Blackwort
In Latin
Apelsīns
Blackwort
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Sapindales
Lamiales
Family
Rutaceae
Boraginaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
-
Boraginoideae
Importance of Navel Orange and Comfrey
Want to have the most appropriate plant for your garden? You might want to know the importance of Navel Orange and Comfrey. Basically, these two plants vary in many aspects. Compare Navel Orange and Comfrey 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 Navel Orange is whereas of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis. Navel Orange has beauty benefits as follows: while Comfrey has beauty benefits as follows: .
Compare Facts of Navel Orange vs Comfrey
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 Navel Orange vs Comfrey 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 Navel Orange are whereas of Comfrey have Antibacterial and Peripheral Edema respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Navel Orange has showy fruits and Comfrey has showy fruits. Also Navel Orange is not flowering and Comfrey is not flowering . You can compare Navel Orange and Comfrey facts and facts of other plants too.