Life Span
Perennial
Perennial
Type
Tree
Flowering Plants, Shrubs
Origin
United States, California
Western Asia
Types
-
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Woodland Garden Canopy
Forest edges, Hillside, Woods
USDA Hardiness Zone
6-9
3-10
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Spreading
Clump-Forming
Flower Color
Red, Yellow green
Yellow green, Dark Red
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Blue Green
Green, Light Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Yellow, Orange, Pink
Green, Yellow green
Leaf Color in Winter
-
Light Green
Leaf Shape
Irregular
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
-
Clay, Loam, Sand
The pH of Soil
-
Acidic, Neutral, Alkaline
Soil Drainage
-
Well drained
Bloom Time
Spring
Late Spring, Early Summer, Summer, Late Summer, Early Fall
Tolerances
Drought
Pollution
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
-
In Summer
Lots of watering
Average Water
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
-
Acidic, 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
Red blotch
Plant Tolerance
Drought
Pollution
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Foliage Texture
Medium
Medium
Evergreen
No
Semi-Evergreen
Attracts
Birds
Hummingbirds
Allergy
Pollen
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Leaves, Seeds, Wood
Flowers, Root
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
-
Used As Indoor Plant
No
-
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Edging, Foundation, Mixed Border
Botanical Name
QUERCUS douglasii
HEMEROCALLIS 'Ruby Stella' PPAF
Common Name
Blue Oak
Daylily, Ruby Stella Daylily
In Hindi
Blue Oak Tree
Hydrangea
In German
Blaue Eiche
Hortensie
In French
Bleu Oak Tree
Hortensia
In Spanish
Azul del árbol de roble
Hortensia
In Greek
Μπλε Oak Tree
υδραγεία
In Portuguese
Carvalho azul
Hortênsia
In Polish
Niebieski Oak Tree
Hortensja
In Latin
Blue quercum ligno
Hibiscus
Family
Fagaceae
Liliaceae
Clade
Angiosperms, Eudicots, Rosids
-
Season and Care of Blue Oak and Ruby Stella Daylily
Season and care of Blue Oak and Ruby Stella Daylily is important to know. While considering everything about Blue Oak and Ruby Stella Daylily Care, growing season is an essential factor. Blue Oak season is Spring, Summer, Fall and Winter and Ruby Stella Daylily season is Spring, Summer, Fall and Winter. The type of soil for Blue Oak is and for Ruby Stella Daylily is Clay, Loam, Sand while the PH of soil for Blue Oak is and for Ruby Stella Daylily is Acidic, Neutral, Alkaline.
Blue Oak and Ruby Stella Daylily Physical Information
Blue Oak and Ruby Stella Daylily physical information is very important for comparison. Blue Oak height is 1,520.00 cm and width 1,370.00 cm whereas Ruby Stella Daylily height is 35.60 cm and width 30.00 cm. The color specification of Blue Oak and Ruby Stella Daylily are as follows:
Blue Oak flower color: Red and Yellow green
Blue Oak leaf color: Green and Blue Green
Ruby Stella Daylily flower color: Yellow green and Dark Red
- Ruby Stella Daylily leaf color: Green and Light Green
Care of Blue Oak and Ruby Stella Daylily
Care of Blue Oak and Ruby Stella Daylily include pruning, fertilizers, watering etc. Blue Oak pruning is done Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts and Ruby Stella Daylily pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Blue Oak needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Ruby Stella Daylily needs Average Water and in winter, it needs Average Water.