Life Span
Perennial
Perennial
Type
Flowering Plants, Shrubs
Tree
Origin
-
United States, California
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Quercus lobata
Number of Varieties
10010
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
Semi desert, Subtropical climates
USDA Hardiness Zone
4-87-9
0
99
👆🏻
AHS Heat Zone
9*1
9-6
Sunset Zone
21,22
3b, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Spreading
Plant Size
Minimum Height
40.60 cm1,650.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm1,680.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple, Violet, Blue Violet
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Sienna, Chocolate
Leaf Color in Spring
Green, Light Green
Green
Leaf Color in Summer
Green, Dark Green
Dark Green
Leaf Color in Fall
Green, Dark Green
Yellow, Yellow green, Gold
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Oblovate
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
-
Form a Soil ring to water efficiently, Keep ground moist, Requires watering in the growing season, Water more in summer, Water when soil is dry
In Summer
Drought Tolerant, Average Water
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Don't prune in winter, No pruning needed in the early stages, Prune if you want to improve plant shape, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Fungal Diseases
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Birds
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Bark, Leaves, Wood
Other Uses
-
Cattle Fodder, Used by tanners in tanning leather, Used in making musical instruments, Wood is used for making furniture, Wood is used for ship building, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Edible, Mixed Border, Rock Garden / Wall
Feature Plant, Shade Trees
Botanical Name
GERANIUM 'Rozanne' PP12175
QUERCUS lobata
Common Name
Rozanne Geranium
California Swamp Oak, California White Oak, Roble Oak, Valley Oak
In Hindi
Hydrangea
घाटी ओक
In German
Hortensie
Tal Eiche
In French
Hortensia
Oak Valley
In Spanish
Hortensia
valle del roble
In Greek
υδραγεία
Valley Oak
In Portuguese
Hortênsia
vale Oak
In Polish
Hortensja
Dolina Oak
In Latin
Hibiscus
Oak vallis
Kingdom
Plantae
Plantae
Phylum
-
-
Class
-
-
Order
-
Fagales
Family
Geraniaceae
Fagaceae
Genus
-
Quercus
Clade
-
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
20600
1
27800
👆🏻