Life Span
Perennial
Perennial
Type
Herbs
Tree
Origin
Southeastern Asia
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Types
Ornamental Lemongrass , Citronella, Java Citronella , East Indian Lemongrass ,
Juglans nigra
Number of Varieties
510
0
40000
👆🏻
Habitat
tropical grasslands
bottomlands, Moist woods
USDA Hardiness Zone
8-124-9
0
99
👆🏻
AHS Heat Zone
9-1
9-3
Sunset Zone
H1, H2, 12, 13, 16, 17, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
90.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm1,830.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Green, Chocolate
Leaf Color in Spring
Blue Green
Green
Leaf Color in Summer
Blue Green
Green, Dark Green
Leaf Color in Fall
Blue Green
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Long and slender with very sharp edges
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Late Summer, Early Fall
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Divison, From bulbs
Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Keep the Soil well drained, Water Deeply
Average Water Needs, Requires 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
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune in the growing season, Prune in the late winter or spring, Pruning may be required for height clearance, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Compost
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Pests and diseases free
Red blotch
Plant Tolerance
Drought, Heat And Humidity
-
Flowers
Showy
Insignificant
Flower Petal Number
-
-
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees
Birds, Butterflies
Allergy
lung problems if inhaled in excess, starts menstrual flow
Anaphylaxis, Toxic
Uses
Aesthetic Uses
Wild gardens
-
Beauty Benefits
Acne, Brightens the skin complexion, Provides herbal hair care
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
Cough, High blood pressure, High cholestrol, Soothing and relieving pain, Sore throat, Stomach spasms, Vomiting
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Part of Plant Used
extracted oil, Leaf Stalks, Leaves, Shoots
Fruits
Other Uses
Condiment, Oil is used in perfume, soaps, creams, etc., Used as a condiment
Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Herb / Vegetable, Mixed Border, Tropical
Feature Plant, Shade Trees
Botanical Name
CYMBOPOGON citratus
JUGLANS nigra
Common Name
Lemon Grass, Lemongrass
Black Walnut
In Hindi
शतवेधी
काले अखरोट के पेड़
In German
Zitronengräser
Schwarz Walnussbaum
In French
Cymbopogon
Noir noyer
In Spanish
Cymbopogon
nogal negro
In Greek
lemongrass
Μαύρη καρυδιά
In Portuguese
Cymbopogon
nogueira preta
In Polish
Palczatka
Czarny orzech drzewo
In Latin
lemongrass
Niger walnut tree
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Poales
Juglandales
Family
Poaceae
Juglandaceae
Genus
Cymbopogon
Juglans
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Andropogoneae
Juglandeae
Subfamily
Panicoideae
Juglandinae
Number of Species
5216
1
27800
👆🏻