• Photo of Hyacinthus orientalis (Hyacinthus orientaliss)

Plant Profile: Hyacinthus orientalis

Taxonomy: Hyacinthus orientalis

Names

Common Hyacinth, Dutch Hyacinths, Garden Hyacinth, Hyacinth

  • Photo of Hyacinthus orientalis (Hyacinthus orientaliss)

Phonetic Spelling:hy-ah-SIN-thus or-ee-en-TAH-liss

Genus:Hyacinthus

Species:orientalis

Family:Hyacinthaceae

Hyacinthus orientalis, commonly known as Hyacinth, is a resilient, perennial herb characterized by its bulbous structure, narrow strap-like leaves, and aromatic flowers that bloom in spring atop upright stems. This plant thrives in well-drained, organically rich soils that maintain moderate moisture and receive full sunlight. While it can withstand summer drought and some light shade, it is essential to keep the soil moist right after planting to promote root development. After flowering, reduce watering as the bulbs enter dormancy, and promptly remove faded flower spikes to prevent the plant from diverting energy into seed production. Hyacinths are frequently cultivated in containers, particularly for indoor winter displays.

In USDA zone 4, they can be grown with the aid of mulch, but they flourish in warmer zones without it. The flowering period occurs in mid-spring, with each bulb typically producing a single flower stalk. The flowers emit a sweet, strong fragrance, making them popular as natural deodorizers for kitchens and bathrooms, although the scent may pose issues for individuals with asthma. Some people view this plant as a symbol of patriotism due to its "red, white, and blue" hues.

Hyacinths are often utilized as forced indoor plants or in outdoor settings for mass plantings or as edging in garden beds. When grown as perennials outdoors, they may yield smaller, more widely spaced flowers in subsequent years. Numerous hybrid cultivars are available, showcasing a variety of colors, including shades of blue, purple, pink, red, and white.

Regarding plant health, Hyacinths face minimal issues with insects or diseases, although bulb rot can occur in poorly drained soils. It is advisable to wear gloves when handling bulbs to prevent potential allergic reactions on the skin.

Hyacinthus orientalis Feature Summary

Hyacinthus orientalis Image Gallery

Tags

#purple
#red
#white
#bulb
#poisonous
#fragrant flowers
#houseplant
#pink flowers
#edging
#fantz
#spring flowering bulbs
#HS302
#problem for cats
#ebh
#problem for dogs
#problem for horses
#ebh-g
#container plants

Similar Plants

Hyacinthus orientalis is often confused with:

Hyacinthus orientalis Feature Summary

Attributes
Eurasia, Mediterranean, Southern Turkey
attracts polinators
Mulch during the winter in zone 4.
Toxic to humans
Fruit
After flowering, the seed capsules ripen. Capsules are fleshy, spherical structures that dry and split into three parts, each containing seeds. Ants find the seeds and take them into their burrows for food. There the seeds can germinate.
Flowers
Flowers on a single erect stalk, each 6-parted, funnel-shaped, variously colored, incredibly fragrant. A many-flowered, scapose raceme, cylindrical, held above the leaves; bracts small. 15-40, white, blue or pink, tubular-campanulate, heavily scented, waxy; perianth lobes 6, spreading-reflexed. Hyacinthus orientalis flowers in mid-spring (April/May) for 2-3 weeks.
Pink
Purple/Lavender
White
Gold/Yellow
Red/Burgundy
Blue
Orange
Fragrant
Good Cut
Showy
fused petals
6 petals/rays
Funnel
Tubular
< 1 inch
Leaves
Basal leaves 6 to 14 inches long and 0.25 to 4 inches wide. Bright green, thick, and fleshy; margins upturned, creating keel midrib below. 4-6 leaves per plant.
Linear
Lanceolate
> 6 inches
Soft
Smooth
Fleshy
1-3 inches
Poisonous to Humans
Toxic only if eaten in large quantities. Causes minor skin irritation lasting a few minutes. Also causes stomach cramps, salivation, vomiting, and diarrhea. Dermatitis after contact with cell sap. Possible nasal irritation and asthma in susceptible persons. Bulbs contain the highest amount of toxin
Alkaloids such as lycorine
Seeds
Leaves
Stems
Sap/Juice
Flowers
Bark
Fruits
Roots
Whole Plant Traits
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)
Good Drainage
Less than 12 inches
Coastal
Mountains
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
High Organic Matter
Loam (Silt)
Landscape
Drought Tolerant Garden
Rock Garden
Border
Mass Planting
Small groups
Drought
Rabbits
Black Walnut
Container
Small Space
Houseplants
Poisonous to Humans
Problem for Cats
Problem for Dogs
Problem for Horses
Contact Dermatitis

Hyacinthus orientalis Attributes

Hyacinthus orientalis: Country Or Region Of Origin

Eurasia, Mediterranean, Southern Turkey

Hyacinthus orientalis: Wildlife Value

attracts polinators

Hyacinthus orientalis: Particularly Resistant To (Insects/Diseases/Other Problems)

drought

Hyacinthus orientalis: Bulb Storage

Mulch during the winter in zone 4.

Hyacinthus orientalis: Edibility

Toxic to humans

Hyacinthus orientalis: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Hyacinthus orientalis: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Hyacinthus orientalis Fruit

Hyacinthus orientalis: Fruit Description

After flowering, the seed capsules ripen. Capsules are fleshy, spherical structures that dry and split into three parts, each containing seeds. Ants find the seeds and take them into their burrows for food. There the seeds can germinate.

Hyacinthus orientalis: Fruit Type

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

Hyacinthus orientalis: Fruit Color

grass
Black

Hyacinthus orientalis: Display/Harvest Time

Fall
Spring
Summer
Winter

Hyacinthus orientalis Flowers

Hyacinthus orientalis: Flower Description

Flowers on a single erect stalk, each 6-parted, funnel-shaped, variously colored, incredibly fragrant. A many-flowered, scapose raceme, cylindrical, held above the leaves; bracts small. 15-40, white, blue or pink, tubular-campanulate, heavily scented, waxy; perianth lobes 6, spreading-reflexed. Hyacinthus orientalis flowers in mid-spring (April/May) for 2-3 weeks.

Hyacinthus orientalis: Flower Color

filter_vintage
Blue
filter_vintage
Gold/Yellow
filter_vintage
Orange
filter_vintage
Pink
filter_vintage
Purple/Lavender
filter_vintage
Red/Burgundy
filter_vintage
White

Hyacinthus orientalis: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Hyacinthus orientalis: Flower Value To Gardener

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

Hyacinthus orientalis: Flower Bloom Time

Winter
Spring
Summer
Fall

Hyacinthus orientalis: 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

Hyacinthus orientalis: Flower Shape

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

Hyacinthus orientalis: Flower Size

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

Hyacinthus orientalis Leaves

Hyacinthus orientalis: Leaf Description

Basal leaves 6 to 14 inches long and 0.25 to 4 inches wide. Bright green, thick, and fleshy; margins upturned, creating keel midrib below. 4-6 leaves per plant.

Hyacinthus orientalis: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Hyacinthus orientalis: Leaf Color

spa
Green

Hyacinthus orientalis: Leaf Type

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

Hyacinthus orientalis: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Hyacinthus orientalis: 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

Hyacinthus orientalis: Leaf Margin

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

Hyacinthus orientalis: Hairs Present

No
Yes

Hyacinthus orientalis: Leaf Length

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

Hyacinthus orientalis: Leaf Feel

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

Hyacinthus orientalis: Leaf Width

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

Hyacinthus orientalis Poisonous to Humans

Hyacinthus orientalis: Poison Symptoms

Toxic only if eaten in large quantities. Causes minor skin irritation lasting a few minutes. Also causes stomach cramps, salivation, vomiting, and diarrhea. Dermatitis after contact with cell sap. Possible nasal irritation and asthma in susceptible persons. Bulbs contain the highest amount of toxin

Hyacinthus orientalis: Poison Toxic Principle

Alkaloids such as lycorine

Hyacinthus orientalis: Poison Severity

High
Low
Medium

Hyacinthus orientalis: Causes Contact Dermatitis

No
Yes

Hyacinthus orientalis: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Hyacinthus orientalis Whole Plant Traits

Hyacinthus orientalis: 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

Hyacinthus orientalis: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Hyacinthus orientalis: 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

Hyacinthus orientalis: Growth Rate

Slow
Medium
Rapid

Hyacinthus orientalis: Maintenance

Low
Medium
High

Hyacinthus orientalis: Texture

Fine
Medium
Coarse

Hyacinthus orientalis Cultural Conditions

Hyacinthus orientalis: 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)

Hyacinthus orientalis: Soil pH

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

Hyacinthus orientalis: Soil Drainage

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

Hyacinthus orientalis: 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

Hyacinthus orientalis: NC Region

Coastal
Mountains
Piedmont

Hyacinthus orientalis: USDA Plant Hardiness Zone

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

Hyacinthus orientalis: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Hyacinthus orientalis Stem

Hyacinthus orientalis: Stem Is Aromatic

No
Yes

Hyacinthus orientalis Landscape

Hyacinthus orientalis: 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

Hyacinthus orientalis: 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

Hyacinthus orientalis: 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

Hyacinthus orientalis: 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

Hyacinthus orientalis: Attracts

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

Hyacinthus orientalis: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy