Life Span
Perennial
Perennial
Type
Fruit
Flowering Plants
Origin
Southern Asia, India, Melanesia, Australia
South-Central United States
Types
etrog
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Number of Varieties
5200
0
40000
👆🏻
Habitat
Mediterranean region, Subtropical climates, Tropical regions
Rocky areas
USDA Hardiness Zone
9-115-8
0
99
👆🏻
AHS Heat Zone
12-9
12-1
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
No Available
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
240.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow
-
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Green, Dark Green
Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Ovate elongated
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
-
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Winter, Late Winter, Indeterminate
Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Citrus foot rot, Leafminers, Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Showy
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
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Hummingbirds, Butterflies
Allergy
Mild Allergen
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
Brightens the skin complexion, Good for skin and hair
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries
-
Part of Plant Used
Fruits, Leaves
Flowers, Leaves
Other Uses
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Bedding Plant, Rock Garden / Wall, Wildflower
Botanical Name
CITRUS medica
PENSTEMON cobaea
Common Name
Citron
Beardtongue
In Hindi
नीबू
Beardtongue
In German
Zitrone
Bartfaden
In French
Citron
beardtongue
In Spanish
Cidra
beardtongue
In Greek
Κίτρο
Beardtongue
In Portuguese
cidra
Beardtongue
In Polish
Cytryna
Beardtongue
In Latin
Chron
ursus lingua
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Equisetopsida
Order
Sapindales
Lamiales
Family
Rutaceae
Scrophulariaceae
Genus
Citrus
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Citreae
-
Subfamily
Aurantioideae
-
Number of Species
7261
1
27800
👆🏻