Plant Profile: Heliotropium

Taxonomy: Heliotropium

Names

Cherry Pie Flower, Garden Heliotrope, Heliotrope, Monkey Tail

  • Photo of Heliotropium (Heliotropiums)

Phonetic Spelling:hee-lee-oh-TROH-pee-um

Genus:Heliotropium

Species:

Family:Boraginaceae

Heliotrope is a genus of semi-hardy perennials that are typically cultivated as annuals, although they can thrive as perennials in USDA zones 9 and 10. This plant is prized for its charming clusters of small flowers, which can be blue, purple, or white, and emit a subtle fragrance reminiscent of vanilla and almonds, with older varieties being particularly aromatic.

In their natural habitat, heliotropes are commonly found in forests or damp regions. They flourish outdoors in moist, well-drained soil under full sunlight, or can be grown indoors in a brightly lit space that offers some shade from the harsh afternoon sun. Depending on the specific cultivar, heliotropes may bloom in the spring, summer, or fall.

Heliotropium Feature Summary

Heliotropium Image Gallery

Tags

#hummingbirds
#showy flowers
#poisonous
#full sun tolerant
#fragrant flowers
#houseplant
#moist soil
#well-drained soil
#rich soil
#pollinator plant
#native wildflower
#butterfly friendly
#problem for horses
#container plants

Similar Plants

Heliotropium Feature Summary

Attributes
Tropical and temporate America, Europe
throughout North America
Perennial
Annual
Stem Cutting
Root Cutting
Flowers
Small, 5-parted, blue, purple, or white, on a slender, coiled, stem.
Purple/Lavender
White
Blue
Spring
Summer
Fall
4-5 petals/rays
< 1 inch
Poisonous to Humans
TOXIC ONLY IF LARGE QUANTITIES EATEN. Digestive upset and liver damage over continued use; sometimes used in herbal teas.
Pyrrolizidine alkaloids
Seeds
Leaves
Stems
Sap/Juice
Flowers
Bark
Fruits
Roots
Whole Plant Traits
Perennial
Annual
Herbaceous Perennial
Poisonous
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)
Good Drainage
Moist
Occasionally Wet
Coastal
Piedmont
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
3a
3b
9a
9b
10a
10b
High Organic Matter
Leaves
Green
Gray/Silver
Blue
Ovate
Oblanceolate
Landscape
Butterfly Garden
Pollinator Garden
Woodland
Naturalized Area
Butterflies
Hummingbirds
Poisonous to Humans
Problem for Horses
Weedy

Heliotropium Attributes

Heliotropium: Country Or Region Of Origin

Tropical and temporate America, Europe

Heliotropium: Distribution

throughout North America

Heliotropium: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Heliotropium: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Heliotropium Flowers

Heliotropium: Flower Description

Small, 5-parted, blue, purple, or white, on a slender, coiled, stem.

Heliotropium: Flower Color

filter_vintage
Blue
filter_vintage
Purple/Lavender
filter_vintage
White

Heliotropium: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Heliotropium: Flower Value To Gardener

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

Heliotropium: Flower Bloom Time

Winter
Spring
Summer
Fall

Heliotropium: 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

Heliotropium: Flower Shape

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

Heliotropium: Flower Size

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

Heliotropium Poisonous to Humans

Heliotropium: Poison Symptoms

TOXIC ONLY IF LARGE QUANTITIES EATEN. Digestive upset and liver damage over continued use; sometimes used in herbal teas.

Heliotropium: Poison Toxic Principle

Pyrrolizidine alkaloids

Heliotropium: Poison Severity

High
Low
Medium

Heliotropium: Causes Contact Dermatitis

No
Yes

Heliotropium: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Heliotropium Whole Plant Traits

Heliotropium: 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

Heliotropium: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Heliotropium Cultural Conditions

Heliotropium: 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)

Heliotropium: Soil Drainage

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

Heliotropium: NC Region

Coastal
Mountains
Piedmont

Heliotropium: USDA Plant Hardiness Zone

thermostat
10a
thermostat
10b
thermostat
3a
thermostat
3b
thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Heliotropium: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Heliotropium Leaves

Heliotropium: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Heliotropium: Leaf Color

spa
Blue
spa
Gray/Silver
spa
Green

Heliotropium: Leaf Type

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

Heliotropium: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Heliotropium: 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

Heliotropium: Hairs Present

No
Yes

Heliotropium Stem

Heliotropium: Stem Is Aromatic

No
Yes

Heliotropium Landscape

Heliotropium: 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

Heliotropium: 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

Heliotropium: 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

Heliotropium: Attracts

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

Heliotropium: 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