• Photo of Thymus leucotrichus (Thymus leucotrichuss)

Plant Profile: Thymus leucotrichus

Names

Juniper Thyme, Moonlight Thyme

  • Photo of Thymus leucotrichus (Thymus leucotrichuss)

Phonetic Spelling:THY-mus loo-koh-TRIH-kus

Genus:Thymus

Species:leucotrichus

Family:Lamiaceae

Moonlight Thyme is a compact evergreen shrub that typically reaches heights of 6 to 8 inches and spreads between 6 to 12 inches wide. Valued both as an ornamental groundcover and a culinary herb, its leaves emit a pleasant fragrance and possess a sharp, spicy flavor. This plant belongs to the Lamiaceae family, commonly known as the Mint family, and is also referred to as Juniper Thyme.

Originating from regions such as Bulgaria, Greece, Lebanon, Syria, and Turkey, this herbaceous perennial thrives in mountainous terrains and rocky slopes, often found at elevations of up to 10,000 feet.

The term "thyme" is derived from the Greek word "thumos," which translates to courage, reflecting its historical association with bravery. Alternatively, it may stem from "thymos," meaning "perfume," highlighting the aromatic nature of this genus. The species name, "leucotrichus," comes from Latin, where "leuco" means "white" and "trich" refers to "hair," aptly describing its grayish-green, hairy foliage.

Moonlight Thyme flourishes in full sunlight and well-drained soil, particularly favoring sandy or rocky conditions. It is low-maintenance and drought-resistant, requiring only light pruning in the spring to maintain its shape.

This plant is known for its ability to spread and establish itself naturally, although it can be challenging to propagate through division.

The leaves are small, linear, and lance-shaped, densely covered in hairs, while the flowers are tiny, ranging from purple to pinkish-lilac, blooming from early to mid-summer.

Moonlight Thyme is a magnet for bees and butterflies, and it is resistant to deer and rabbits. This low-growing shrub can serve as a container plant or groundcover, adding visual interest to rock gardens, pollinator gardens, or garden borders.

**Quick Identification Tips:**

**Insects, Diseases, and Other Plant Issues:**

Plants in this genus generally do not face significant problems with insects or diseases.

Thymus leucotrichus Feature Summary

Thymus leucotrichus Image Gallery

Tags

#evergreen
#drought tolerant
#silver leaves
#pink flowers
#cpp
#ornamental woody groundcover
#Mediterranean
#groundcover
#rock gardens
#dry soils tolerant
#herb
#bee friendly

Similar Plants

Thymus leucotrichus is often confused with:

Thymus leucotrichus Feature Summary

Attributes
Bulgaria to the Mediterranean
Native: Albania, Bulgaria, Greece, Kriti, Lebanon, Syria, and Turkey
Bee-friendly
The leaves may be used as a culinary herb. They have a sharp and spicy taste.
Perennial
Woody
Fragrance
Attracts Pollinators
Easy to Grow
Fruit
The fruits of the genus Thymus are schizocarps.
Schizocarp
< 1 inch
Flowers
The flowers are clusters of small purple to pinkish-lilac colored flowers that bloom in early summer to mid-summer.
Pink
Purple/Lavender
< 1 inch
Leaves
The leaves are tiny, fragrant, grayish-green in color, and pubescent.
Green
Gray/Silver
Linear
Lanceolate
< 1 inch
< 1 inch
Stem
The stems are about 3 inches in height.
Hairy (pubescent)
Whole Plant Traits
Herbaceous Perennial
Herb
Ground Cover
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)
Good Drainage
Occasionally Dry
5b
5a
6a
6b
7a
7b
8b
8a
9a
9b
Sand
Shallow Rocky
Landscape
Edible Garden
Rock Garden
Butterfly Garden
Pollinator Garden
Children's Garden
Garden for the Blind
Border
Mass Planting
Drought
Deer
Rabbits
Dry Soil
Container
Naturalized Area
Butterflies
Bees

Thymus leucotrichus Attributes

Thymus leucotrichus: Country Or Region Of Origin

Bulgaria to the Mediterranean

Thymus leucotrichus: Distribution

Native: Albania, Bulgaria, Greece, Kriti, Lebanon, Syria, and Turkey

Thymus leucotrichus: Wildlife Value

Bee-friendly

Thymus leucotrichus: Edibility

The leaves may be used as a culinary herb. They have a sharp and spicy taste.

Thymus leucotrichus: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Thymus leucotrichus: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Thymus leucotrichus: Play Value

Attractive Flowers
Attracts Pollinators
Buffer
Colorful
Defines Paths
Easy to Grow
Edible fruit
Fragrance
Pieces Used in Games
Screening
Shade
Sound
Textural
Wildlife Cover/Habitat
Wildlife Food Source
Wildlife Larval Host
Wildlife Nesting
Wind Break
Wind Shimmer

Thymus leucotrichus Fruit

Thymus leucotrichus: Fruit Description

The fruits of the genus Thymus are schizocarps.

Thymus leucotrichus: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Thymus leucotrichus: Display/Harvest Time

Fall
Spring
Summer
Winter

Thymus leucotrichus: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Thymus leucotrichus: Fruit Width

< 1 inch
1-3 inches
> 3 inches

Thymus leucotrichus Flowers

Thymus leucotrichus: Flower Description

The flowers are clusters of small purple to pinkish-lilac colored flowers that bloom in early summer to mid-summer.

Thymus leucotrichus: Flower Color

filter_vintage
Pink
filter_vintage
Purple/Lavender

Thymus leucotrichus: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Thymus leucotrichus: Flower Bloom Time

Winter
Spring
Summer
Fall

Thymus leucotrichus: Flower Petals

2-3 rays/petals
4-5 petals/rays
6 petals/rays
7 - 20 petals/rays
asymmetrical petals
Bracts
Colored Sepals
fused petals
more than 20 petals/rays
Tepals

Thymus leucotrichus: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Thymus leucotrichus: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Thymus leucotrichus Leaves

Thymus leucotrichus: Leaf Description

The leaves are tiny, fragrant, grayish-green in color, and pubescent.

Thymus leucotrichus: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Thymus leucotrichus: Leaf Color

spa
Gray/Silver
spa
Green

Thymus leucotrichus: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Thymus leucotrichus: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Thymus leucotrichus: Hairs Present

No
Yes

Thymus leucotrichus: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Thymus leucotrichus: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Thymus leucotrichus: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Thymus leucotrichus Stem

Thymus leucotrichus: Stem Description

The stems are about 3 inches in height.

Thymus leucotrichus: Stem Is Aromatic

No
Yes

Thymus leucotrichus: Stem Surface

Corky Ridges
Covered with a powdery bloom (glaucous)
Dull
Hairy (pubescent)
Polished
Smooth (glabrous)

Thymus leucotrichus Whole Plant Traits

Thymus leucotrichus: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Thymus leucotrichus: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Thymus leucotrichus: Growth Rate

Slow
Medium
Rapid

Thymus leucotrichus: Maintenance

Low
Medium
High

Thymus leucotrichus Cultural Conditions

Thymus leucotrichus: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Thymus leucotrichus: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Thymus leucotrichus: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Thymus leucotrichus: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Thymus leucotrichus: USDA Plant Hardiness Zone

thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Thymus leucotrichus: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Thymus leucotrichus Landscape

Thymus leucotrichus: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Thymus leucotrichus: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Thymus leucotrichus: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Thymus leucotrichus: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Thymus leucotrichus: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees