Life Span
Perennial
Perennial
Type
Fruit
Tree
Origin
-
United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Jamaican sweet orange,Citrus maxima
Quercus falcata, Quercus rubra, Quercus coccinea
Number of Varieties
10-
0
40000
👆🏻
Habitat
Fields, gardens, Moist Soils
Sandhills
USDA Hardiness Zone
9-116-9
0
99
👆🏻
AHS Heat Zone
12-10
9-5
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
610.00 cm2,130.00 cm
0
3900
👆🏻
Minimum Width
370.00 cm2,130.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Red, Light Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Light Yellow, Pink
Brown, Black
Leaf Color in Spring
Dark Green
Green, Gray Green
Leaf Color in Summer
Dark Green
Gray Green, Dark Green
Leaf Color in Fall
Dark Green
Gray Green, Dark Green, Tan, Dark Red
Leaf Color in Winter
Dark Green
-
Shape
Leaf Shape
Elliptic
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Winter, Late Winter
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Light Frost, Sun
Pollution
Where to Plant?
Ground
Ground
How to Plant?
Grafting
Seedlings, Stem Planting, Transplanting
Plant Maintenance
High
Medium
Watering Plants
Watering Requirements
Requires regular watering
Average Water Needs, Do Not over Water, Keep ground moist, Never Over-water, Requires watering in the growing season, Water less during winter
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, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune ocassionally, Remove dead branches, Remove dead leaves
A hard prune may be necessary if the plant becomes woody, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
10-15-10 amounts, fertilize in growing season
fertilize in growing season
Pests and Diseases
Bud blast, Citrus canker, Red blotch, Scale
Leaf Blister, Spider mites
Plant Tolerance
Drought, Shade areas
Drought, Salt
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
Coarse
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies, Hummingbirds
Birds
Allergy
Constipation, Swelling in the face, Vomiting, wheezing
-
Uses
Aesthetic Uses
Cottage Garden
Landscape Designing
Beauty Benefits
Acne, Improve skin tone, Nourishes scalp, Perfumes
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Food for animals, Prevent Soil Erosion, soil stabilisation
Air purification
Plant Benefits
Medicinal Uses
Acne, Aging, Antibacterial, constipation, Glucose, Nutrients
Nutrients
Part of Plant Used
Fruits, Leaves
Bark, Seeds, Stem, Tree trunks
Other Uses
Beneficial species for attracting pollinators, Making Perfumes, Medicinal oil, Used as a nutritious food item, Used As Food
Economic Purpose, Used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Topiary / Bonsai / Espalier
Feature Plant, Shade Trees
Botanical Name
CITRUS x paradisi
QUERCUS falcata
Common Name
Grapefruit
Southern Red Oak
In Hindi
चकोतरा
दक्षिणी लाल ओक
In German
Grapefruit
Südliche Red Oak
In French
pamplemousse
Chêne rouge du Sud
In Spanish
Pomelo
Roble Rojo meridional
In Greek
γκρέιπ φρουτ
Νότια Red Oak
In Portuguese
Toranja
Southern Red Oak
In Polish
grejpfrut
Southern Red Oak
In Latin
-
Quercus falcata
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Sapindales
Fagales
Family
Rutaceae
Fagaceae
Genus
Citrus
Quercus
Clade
Dicotyledonous
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Rosoideae
-
Number of Species
12590
1
27800
👆🏻