Life Span
Perennial
Perennial
Type
Tree
Grass
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
Eastern Africa, Southern Africa
Types
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Robusta blue, Robusta green, Curvula
Number of Varieties
2020
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Cultivated Beds
USDA Hardiness Zone
4-87-13
0
99
👆🏻
AHS Heat Zone
8-1
12 - 10
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
2,438.40 cm90.00 cm
0
3900
👆🏻
Minimum Width
1,219.20 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Yellow, Yellow green
Gray, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown, Chocolate
Gray Green, Silver
Leaf Color in Spring
Green, Copper
Green, Dark Green
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Orange, Brown, Dark Red
Dark Green, Bronze
Leaf Color in Winter
-
Yellow, Dark Green, Bronze
Shape
Leaf Shape
Lobed
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Cut back old stems to the ground
Fertilizers
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
Requires high amount of nitrogen
Pests and Diseases
Red blotch
-
Plant Tolerance
Drought, Wet Site
Drought
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
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
conjunctivitis, Pollen
Uses
Aesthetic Uses
-
Borders, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Erosion control
Plant Benefits
Medicinal Uses
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
-
Part of Plant Used
Inner Bark, Leaves, Seeds
Leaves, Seeds
Other Uses
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Used as a grain, Used to make baskets, brooms, hats
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Bedding Plant, Container, Edging, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
QUERCUS velutina
ERAGROSTIS curvula
Common Name
Black Oak
Weeping Lovegrass
In Hindi
Black Oak Tree
Weeping Lovegrass
In German
Schwarz Oak Tree
Weinend lovegrass
In French
Noir Oak Tree
Weeping lovegrass
In Spanish
Negro del árbol de roble
Pasto llorón
In Greek
Black Oak Tree
κλάμα Lovegrass
In Portuguese
Carvalho Preto
chorando lovegrass
In Polish
Czarny Dąb
Płacząca Lovegrass
In Latin
Niger quercum ligno
Plorans Lovegrass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Fagales
Cyperales
Family
Fagaceae
Poaceae
Genus
Quercus
Eragrostis
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
Cherokee
Eragrostideae
Subfamily
-
Chloridoideae
Number of Species
60010
1
27800
👆🏻