Life Span
Perennial
Perennial
Type
Ornamental Grasses and Bamboo
Fruit
Origin
Southern Europe, Western Europe, Mediterranean
Asia
Types
-
Avalon Lemon, Bears Lemon, Buddha's Hand, Bush Lemon, Citron
Number of Varieties
1050
0
40000
👆🏻
Habitat
Desert, Dry areas, Dry Forest, Rocky areas
Mixed deciduous forest, Tropical regions
USDA Hardiness Zone
4-99-12
0
99
👆🏻
AHS Heat Zone
9 - 1
12-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
45.00 cm120.00 cm
0
3900
👆🏻
Minimum Width
60.96 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Green
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Lemon yellow
Leaf Color in Spring
Blue Green, Silver, Gray
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Blue Green, Silver, Gray
Green
Leaf Color in Winter
Blue Green, Tan, Silver, Gray
Light Green
Shape
Leaf Shape
Grass like
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Salt
Drought
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, occasional watering once established, Requires regular watering, Requires watering in the growing season
Keep the ground moist but not water-logged, occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead leaves
Generally pruned to waist height, pruning needed for strong structure, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Doesn't require fertilization when grown in rich soil
Pests and Diseases
Red blotch
Aphids, Grasshoppers, Leafminers, Red blotch, Rust, Snails
Plant Tolerance
Salt
Drought, Drought and Salt
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Hummingbirds
Birds, Butterflies
Allergy
Asthma, Itchiness, Rash, Rhinitis
Diarrhea, Hyperacidity, Sore Throat, Whooping Cough
Uses
Aesthetic Uses
Ground Cover
Cottage Garden
Beauty Benefits
-
Glowing Skin, Maintains teeth healthy, Making cosmetics, Nourishes scalp, Perfumes, Skin inflammation
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Fixes Nitrogen, Insect Repellent, soil stabilisation
Plant Benefits
Medicinal Uses
-
Acne, Antibacterial, Antirheumatic, Appetizer, Bone strength, Digestion problems, Hangover, Healthy teeth, Nutrients, Obesity, Oral health, Skin irritation
Part of Plant Used
Stem
Bark, Fruits, Leaf Stalks, Leaves
Other Uses
Used as Ornamental plant
Air freshner, Biomass for fuel, Can be made into a herbal tea, Leaves are used as mosquito repellent, Making Perfumes, Preferably used as black tea, Used as a nutritious food item
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
Container, Edible, Fruit / Fruit Tree, Hedges, Houseplant, Mixed Border, Topiary / Bonsai / Espalier, Tropical
Botanical Name
HELICTOTRICHON sempervirens
CITRUS limon
Common Name
Blue Oat Grass
Lemon
In Hindi
ब्लू जई घास
नींबू
In German
Blau Ährengras
Citrone or Limone or Zitrone
In French
Bleu Oat Grass
Citron or Citronnier
In Spanish
Azul hierba de avena
Limón or Limonero
In Greek
Μπλε βρώμης Grass
Λεμόνι [Lemóni]
In Portuguese
Azul Aveia
Limão
In Polish
Niebieski Owies trawa
Cytrynowy
In Latin
Blue Oat Grass
Limon
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Sapindales
Family
Poaceae
Rutaceae
Genus
Helictotrichon
Citrus
Clade
Angiosperms, Commelinids, Monocots
Rosids
Tribe
Aveneae
-
Subfamily
Pooideae
-
Number of Species
7050
1
27800
👆🏻