Life Span
Perennial
Annual
Type
Tree
Tender Perennial
Origin
United States, California
Madagascar
Types
-
-
Number of Varieties
850
0
40000
👆🏻
Habitat
Woodland Garden Canopy
subtropical regions, Tropical areas
USDA Hardiness Zone
6-99-15
0
99
👆🏻
AHS Heat Zone
9-1
12-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Oval or Rounded
Plant Size
Minimum Height
1,520.00 cm25.40 cm
0
3900
👆🏻
Minimum Width
1,370.00 cm15.20 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Red, Pink, Peach
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Blue Green
Dark Green
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Yellow, Orange, Pink
Dark Green
Leaf Color in Winter
-
Dark Green
Shape
Leaf Shape
Irregular
Elliptic and Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
-
Clay, Loam, Sand
The pH of Soil
-
Neutral, Alkaline
Soil Drainage
-
Well drained
Bloom Time
Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought, Salt
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Cuttings, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Do not water excessively, Needs less watering, Needs small amount of water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Neutral, Alkaline
Soil Type
-
Clay, Loam, Sand
Soil Drainage Capacity
-
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
aster yellow, Leaf spot, Red blotch, Root rot, Slugs, Snails, Stem rot
Plant Tolerance
Drought
Drought, Pollution, Salt
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Butterflies
Allergy
Pollen
Toxic if not prepared properly
Uses
Aesthetic Uses
Borders
Beautification, Borders, Decorating walls, Ground Cover, Hanging Basket, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification, Food for animals, Food for birds
Plant Benefits
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Cancer, Diabetes, Hodgkin's lymphoma., Leukemia, Sore throat
Part of Plant Used
Leaves, Seeds, Wood
Flowering Tips, Leaves, stalk
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Decoration Purposes, Showy Purposes, Traditional medicine, Use in Chinese herbology
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Bedding Plant, Container, Hanging Basket, Mixed Border, Tropical
Botanical Name
QUERCUS douglasii
CATHARANTHUS roseus
Common Name
Blue Oak
Cooler Apricot Vinca, Madagascar Periwinkle, Vinca
In Hindi
Blue Oak Tree
Vinca
In German
Blaue Eiche
Rosafarbene Catharanthe
In French
Bleu Oak Tree
Pervenche de Madagascar
In Spanish
Azul del árbol de roble
Catharanthus roseus
In Greek
Μπλε Oak Tree
Catharanthus roseus
In Portuguese
Carvalho azul
Catharanthus roseus
In Polish
Niebieski Oak Tree
Katarantus różowy
In Latin
Blue quercum ligno
Catharanthus roseus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Gentianales
Family
Fagaceae
Apocynaceae
Genus
Quercus
Catharanthus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
Vicieae
Subfamily
-
Rauvolfioideae
Number of Species
208
1
27800
👆🏻