Life Span
Perennial
Perennial
Origin
Central Asia, India, Nepal, China, Japan, Korea
Hybrid origin, Eastern Asia, India, Nepal, China
Types
Not Available
Victoria Rhubarb
Colorado Red Rhubarb
Turkish Rhubarb
Number of Varieties
Not Available
Habitat
Dappled Shade, Sunny Edge, Woodland Garden Secondary
gardens, Grassland, Humid climates, Tropical regions, Urban areas
USDA Hardiness Zone
5-9
3-7
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Oval or Rounded
Clump-Forming
Flower Color
Red, Light Green
Ivory
Flower Color Modifier
Bicolor
Not Available
Fruit Color
Sandy Brown
Not Available
Leaf Color in Spring
Light Green, Dark Green, Yellow green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Yellow, Brown, Sandy Brown
Green
Leaf Color in Winter
Not Available
Light Green
Leaf Shape
Saw-tooth like
Compound
Plant Season
Spring, Summer, Fall
Summer
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam
Clay, Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Summer, Late Summer
Tolerances
Not Available
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water
Do Not over Water, Requires regular watering, Use Mulches to help prevent water loss during hot and windy weather, Water Deeply
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
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount, Apply 18-8-3 amount
All-Purpose Liquid Fertilizer
Pests and Diseases
No serious insect or disease problems
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Not Available
Not Available
Foliage Texture
Coarse
Bold
Foliage Sheen
Glossy
Matte
Attracts
Beetles, Butterflies
Not Available
Allergy
Not Available
Skin irritation
Aesthetic Uses
Not Used For Aesthetic Purpose
Not Used For Aesthetic Purpose
Beauty Benefits
Not Available
Not Available
Environmental Uses
Air purification
Air purification
Medicinal Uses
Astringent
Not Available
Part of Plant Used
Leaves, Seeds
Whole plant
Other Uses
Used as a dyestuff, Used as a thickening in stews, used for fuel and charcoal, Used for making black dye
Culinary use, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Edible, Herb / Vegetable, Mixed Border
Botanical Name
QUERCUS acutissima
RHEUM x hybridum
Common Name
Sawtooth Oak
Hybrid Garden Rhubarb, Rhubarb
In Hindi
Sawtooth Oak
एक प्रकार का फल
In German
Sägezahn- Eiche
Rhabarber
In French
Sawtooth Oak
Rhubarbe
In Spanish
diente de sierra de roble
Ruibarbo
In Greek
πριονωτή Oak
Ραβέντι
In Portuguese
Sawtooth Oak
Ruibarbo
In Polish
piłokształtny Oak
Rabarbar
In Latin
Quercus acutissima
RHEUM
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Not Available
Order
Fagales
Caryophyllales
Family
Fagaceae
Polygonaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Tribe
Not Available
Not Available
Subfamily
Fagoideae
Not Available
Number of Species
Not Available
Season and Care of Sawtooth Oak and Rhubarb
Season and care of Sawtooth Oak and Rhubarb is important to know. While considering everything about Sawtooth Oak and Rhubarb Care, growing season is an essential factor. Sawtooth Oak season is Spring, Summer and Fall and Rhubarb season is Spring, Summer and Fall. The type of soil for Sawtooth Oak is Clay, Loam and for Rhubarb is Clay, Loam while the PH of soil for Sawtooth Oak is Acidic, Neutral and for Rhubarb is Acidic, Neutral.
Sawtooth Oak and Rhubarb Physical Information
Sawtooth Oak and Rhubarb physical information is very important for comparison. Sawtooth Oak height is 1,070.00 cm and width 1,070.00 cm whereas Rhubarb height is 60.00 cm and width 120.00 cm. The color specification of Sawtooth Oak and Rhubarb are as follows:
Sawtooth Oak flower color: Red and Light Green
Sawtooth Oak leaf color: Light Green, Dark Green and Yellow green
Rhubarb flower color: Ivory
- Rhubarb leaf color: Green
Care of Sawtooth Oak and Rhubarb
Care of Sawtooth Oak and Rhubarb include pruning, fertilizers, watering etc. Sawtooth Oak pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Rhubarb pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Sawtooth Oak needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Rhubarb needs Lots of watering and in winter, it needs Average Water.
