• Photo of Kalmia latifolia 'Sarah' (Kalmia latifolia 'Sarah's)

Plant Profile: Kalmia latifolia 'Sarah'

Names

Mountain Laurel, 'Sarah' Mountain Laurel

  • Photo of Kalmia latifolia 'Sarah' (Kalmia latifolia 'Sarah's)

Phonetic Spelling:

Genus:Kalmia

Species:latifol

Family:Ericaceae

The 'Sarah' Mountain Laurel is a cultivated variety that showcases vibrant red flower buds in late spring, which unfurl into a stunning pink to coral hue adorned with speckled petals. This evergreen shrub grows slowly, developing a dense, rounded form that can reach heights of four to five feet within a decade. Notably, it exhibits improved tolerance to sunlight compared to its parent species, the Mountain Laurel.

This plant is ideal for mass planting and can serve effectively as a low hedge, within shrub borders, in woodland or cottage gardens, or alongside building foundations.

In terms of maintenance, be aware that it may occasionally attract pests such as scale, whiteflies, borers, and lace bugs. Additionally, it can be susceptible to diseases like leaf spots and blights.

For further details, refer to information on Kalmia latifolia.

Kalmia latifolia 'Sarah' Feature Summary

Kalmia latifolia 'Sarah' Image Gallery

Tags

#showy flowers
#pink flowers
#red flowers
#broadleaf evergreen
#winter interest
#cottage garden
#rabbit resistant
#mass planting
#hedges
#deer resistant
#dense
#foundation planting
#evergreen shrub
#woodlands
#shrub borders

Similar Plants

Kalmia latifolia 'Sarah' Feature Summary

Fruit
Plant produces 5-valved, dihiscent capsules (3/16") that are non-showy and brown in color that persist into winter. Fruits are available from September to October.
Brown/Copper
< 1 inch
Flowers
Late spring to early summer red buds burst forth with showy pink to coral fused petaled flowers with dots on the petals.
Pink
Red/Burgundy
Orange
Spring
Summer
fused petals
Leaves
New leaves have a red color turning a glossy green. They twist and have undulate margins.
Green
Red/Burgundy
Undulate
Stem
Stems are sympodial and initially bronze and sticky. As they mature, they turn turn red green or brown and become crooked and gnarly. Epidermis and gray-brown bark crack to reveal lighter colors in older stems. Pith is solid and light green.
Brown/Copper
Green
Red/Burgundy
Attributes
Whole Plant Traits
Cultural Conditions
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
4a
4b
5b
5a
6a
6b
7a
8b
8a
Landscape

Kalmia latifolia 'Sarah' Fruit

Kalmia latifolia 'Sarah': Fruit Description

Plant produces 5-valved, dihiscent capsules (3/16") that are non-showy and brown in color that persist into winter. Fruits are available from September to October.

Kalmia latifolia 'Sarah': Fruit Type

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

Kalmia latifolia 'Sarah': Fruit Color

grass
Brown/Copper

Kalmia latifolia 'Sarah': Display/Harvest Time

Fall
Spring
Summer
Winter

Kalmia latifolia 'Sarah': Fruit Length

< 1 inch
1-3 inches
> 3 inches

Kalmia latifolia 'Sarah': Fruit Width

< 1 inch
1-3 inches
> 3 inches

Kalmia latifolia 'Sarah' Flowers

Kalmia latifolia 'Sarah': Flower Description

Late spring to early summer red buds burst forth with showy pink to coral fused petaled flowers with dots on the petals.

Kalmia latifolia 'Sarah': Flower Color

filter_vintage
Orange
filter_vintage
Pink
filter_vintage
Red/Burgundy

Kalmia latifolia 'Sarah': Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Kalmia latifolia 'Sarah': Flower Bloom Time

Winter
Spring
Summer
Fall

Kalmia latifolia 'Sarah': 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

Kalmia latifolia 'Sarah' Leaves

Kalmia latifolia 'Sarah': Leaf Description

New leaves have a red color turning a glossy green. They twist and have undulate margins.

Kalmia latifolia 'Sarah': Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Kalmia latifolia 'Sarah': Leaf Color

spa
Green
spa
Red/Burgundy

Kalmia latifolia 'Sarah': Leaf Type

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

Kalmia latifolia 'Sarah': Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Kalmia latifolia 'Sarah': Hairs Present

No
Yes

Kalmia latifolia 'Sarah': Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Kalmia latifolia 'Sarah' Stem

Kalmia latifolia 'Sarah': Stem Description

Stems are sympodial and initially bronze and sticky. As they mature, they turn turn red green or brown and become crooked and gnarly. Epidermis and gray-brown bark crack to reveal lighter colors in older stems. Pith is solid and light green.

Kalmia latifolia 'Sarah': Stem Color

grass
Brown/Copper
grass
Green
grass
Red/Burgundy

Kalmia latifolia 'Sarah': Stem Is Aromatic

No
Yes

Kalmia latifolia 'Sarah' Attributes

Kalmia latifolia 'Sarah': Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Kalmia latifolia 'Sarah' Whole Plant Traits

Kalmia latifolia 'Sarah': 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

Kalmia latifolia 'Sarah': Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Kalmia latifolia 'Sarah': Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Kalmia latifolia 'Sarah': Maintenance

Low
Medium
High

Kalmia latifolia 'Sarah' Cultural Conditions

Kalmia latifolia 'Sarah': 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)

Kalmia latifolia 'Sarah': 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

Kalmia latifolia 'Sarah': USDA Plant Hardiness Zone

thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
8a
thermostat
8b

Kalmia latifolia 'Sarah' Landscape

Kalmia latifolia 'Sarah': 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

Kalmia latifolia 'Sarah': 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

Kalmia latifolia 'Sarah': 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