Life Span
Perennial
Perennial
Type
Tree
Sedge or Rush
Origin
United States, California
World/Pandemic, North America, Europe, Russia/Siberia, Africa, Asia
Types
Quercus lobata
austrocalifornicus , effusus , laxus , pacificus , solutus
Number of Varieties
105
0
40000
👆🏻
Habitat
Semi desert, Subtropical climates
All sorts of environments, Banks, ditches, marshes, Shores of rivers or lakes
USDA Hardiness Zone
7-96-9
0
99
👆🏻
AHS Heat Zone
9-6
9-6
Sunset Zone
3b, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 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
Clump-Forming
Plant Size
Minimum Height
1,650.00 cm45.70 cm
0
3900
👆🏻
Minimum Width
1,680.00 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sienna, Chocolate
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Yellow, Yellow green, Gold
Green
Leaf Color in Winter
-
Green, Tan, Sandy Brown
Shape
Leaf Shape
Irregular
Long hair-like leaves
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Poorly Drained
Bloom Time
Spring
Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Divison, reseeds
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
Does not require regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Don't prune in winter, No pruning needed in the early stages, Prune if you want to improve plant shape, Remove deadheads
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Fungal Diseases
-
Plant Tolerance
Drought
Drought
Flowers
Insignificant
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
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bumblebees, Flying insects
Allergy
-
-
Uses
Aesthetic Uses
-
Informal Hedge, Woodland margins
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
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
woven into the covering of tatami mats
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Bog Garden, Container, Mixed Border, Water Gardens
Botanical Name
QUERCUS lobata
JUNCUS effusus
Common Name
California Swamp Oak, California White Oak, Roble Oak, Valley Oak
Soft Rush
In Hindi
घाटी ओक
Soft Rush
In German
Tal Eiche
Soft Rush
In French
Oak Valley
Soft Rush
In Spanish
valle del roble
Soft Rush
In Greek
Valley Oak
Soft Rush
In Portuguese
vale Oak
Soft Rush
In Polish
Dolina Oak
Soft Rush
In Latin
Oak vallis
Soft Rush
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Liliopsida
Order
Fagales
Poales
Family
Fagaceae
Juncaceae
Genus
Quercus
Juncus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
600400
1
27800
👆🏻