Life Span
Perennial
Perennial
Type
Tree
Broadleaf Evergreen
Origin
Central Asia, India, Nepal, China, Japan, Korea
Europe, Russia
Types
Quercus acutissima
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
Dappled Shade, Sunny Edge, Woodland Garden Secondary
Cold Regions, stream banks
USDA Hardiness Zone
5-9
6-11
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
21,22
Habit
Oval or Rounded
Upright/Erect
Flower Color
Red, Light Green
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sandy Brown
Orange Red
Leaf Color in Spring
Light Green, Dark Green, Yellow green
Red, Green, Copper
Leaf Color in Summer
Green, Dark Green
Green, Blue Green
Leaf Color in Fall
Yellow, Brown, Sandy Brown
Green, Blue Green
Leaf Color in Winter
-
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Saw-tooth like
Oval
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Late Spring, Early Summer, Summer
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Average Water Needs, Do Not over Water
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
Acidic, Neutral
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial 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
Apply 10-10-10 amount, Apply 18-8-3 amount
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
-
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Beetles, Butterflies
Ants, Butterflies, pollinators
Allergy
-
Antibacterial, Peripheral Edema
Aesthetic Uses
-
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification
Air purification, Fixes Nitrogen
Medicinal Uses
Astringent
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Leaves, Seeds
Leaves, Twigs
Other Uses
Used as a dyestuff, Used as a thickening in stews, used for fuel and charcoal, Used for making black dye
Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
QUERCUS acutissima
Symphytum asperum
Common Name
Sawtooth Oak
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Sawtooth Oak
Blackwort
In German
Sägezahn- Eiche
Blackwort
In French
Sawtooth Oak
Blackwort
In Spanish
diente de sierra de roble
Blackwort
In Greek
πριονωτή Oak
Blackwort
In Portuguese
Sawtooth Oak
Blackwort
In Polish
piłokształtny Oak
Blackwort
In Latin
Quercus acutissima
Blackwort
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Fagaceae
Boraginaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
Fagoideae
Boraginoideae
Importance of Sawtooth Oak and Comfrey
Want to have the most appropriate plant for your garden? You might want to know the importance of Sawtooth Oak and Comfrey. Basically, these two plants vary in many aspects. Compare Sawtooth Oak 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 Sawtooth Oak is Astringent whereas of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis. Sawtooth Oak has beauty benefits as follows: while Comfrey has beauty benefits as follows: .
Compare Facts of Sawtooth Oak 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 Sawtooth Oak 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 Sawtooth Oak 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. Sawtooth Oak has showy fruits and Comfrey has showy fruits. Also Sawtooth Oak is not flowering and Comfrey is not flowering . You can compare Sawtooth Oak and Comfrey facts and facts of other plants too.