Life Span
Perennial
Annual and Perennial
Type
Perennial
Broadleaf Evergreen
Origin
Eastern Asia, India, Nepal, China
China
Types
Victoria Rhubarb
Colorado Red Rhubarb
Turkish Rhubarb
Osmanthus fragrans
Habitat
gardens, Grassland, Humid climates, Tropical regions, Urban areas
Lowland, shaded fields, Shaded sites, Slopes, Subtropical climates
USDA Hardiness Zone
3-7
7-99
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
21,22
Habit
Clump-Forming
Oval or Rounded
Flower Color Modifier
-
Bicolor
Fruit Color
-
Dark Blue, Black
Leaf Color in Spring
Green
Gray Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Gray Green, Dark Green
Leaf Color in Winter
Light Green
Gray Green, Dark Green
Plant Season
Summer
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Late Summer
Early Spring, Late Winter
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Stem Planting
Seedlings, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Requirements
Do Not over Water, Requires regular watering, Use Mulches to help prevent water loss during hot and windy weather, Water Deeply
Allow soil to be completely dry in between waterings, Requires watering in the growing season, Water Deeply, Water deeply about once a week
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, 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
Do not prune during shooting season, No pruning needed in the early stages, Prune to stimulate growth, Remove dead or diseased plant parts, Remove deadheads, Shape and thin as needed
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Pests and diseases free
Plant Tolerance
Drought
Drought
Flower Petal Number
-
Single
Foliage Texture
Bold
Fine
Foliage Sheen
Matte
Glossy
Allergy
Skin irritation
-
Aesthetic Uses
-
Beautification
Environmental Uses
Air purification
Air purification
Medicinal Uses
-
Antioxidants
Part of Plant Used
Whole plant
Flowers, Fruits, Leaf Stalks, Leaves
Other Uses
Culinary use, Used as Ornamental plant
Culinary use, Used for fragrance, Used for producing cooking oil, Used as a spice
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Herb / Vegetable, Mixed Border
Feature Plant, Foundation, Hedges, Mixed Border
Botanical Name
RHEUM x hybridum
OSMANTHUS delavayi
Common Name
Hybrid Garden Rhubarb, Rhubarb
Sweet Olive
Tea Olive
Fragrant Olive
In Hindi
एक प्रकार का फल
चाय ओलिव
In German
Rhabarber
Tea Olive
In French
Rhubarbe
Tea Olive
In Spanish
Ruibarbo
té verde oliva
In Greek
Ραβέντι
τσάι Ελιάς
In Portuguese
Ruibarbo
Tea Olive
In Polish
Rabarbar
Herbata z oliwek
Phylum
Tracheophyta
Magnoliophyta
Order
Caryophyllales
Lamiales
Family
Polygonaceae
Oleaceae
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Asterids, Eudicots
Season and Care of Rhubarb and Tea Olive
Season and care of Rhubarb and Tea Olive is important to know. While considering everything about Rhubarb and Tea Olive Care, growing season is an essential factor. Rhubarb season is Summer and Tea Olive season is Summer. The type of soil for Rhubarb is Clay, Loam and for Tea Olive is Clay, Loam, Sand while the PH of soil for Rhubarb is Acidic, Neutral and for Tea Olive is Acidic, Neutral, Alkaline.
Rhubarb and Tea Olive Physical Information
Rhubarb and Tea Olive physical information is very important for comparison. Rhubarb height is 60.00 cm and width 120.00 cm whereas Tea Olive height is 180.00 cm and width 180.00 cm. The color specification of Rhubarb and Tea Olive are as follows:
Rhubarb flower color: Ivory
Rhubarb leaf color: Green
Tea Olive flower color: White
- Tea Olive leaf color: Gray Green and Dark Green
Care of Rhubarb and Tea Olive
Care of Rhubarb and Tea Olive include pruning, fertilizers, watering etc. Rhubarb pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Tea Olive pruning is done Do not prune during shooting season, No pruning needed in the early stages, Prune to stimulate growth, Remove dead or diseased plant parts, Remove deadheads and Shape and thin as needed. In summer Rhubarb needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Tea Olive needs Lots of watering and in winter, it needs Average Water.