Datura flowers are known for their distinctive trumpet-shaped blooms and strong fragrance. Often called devil’s trumpets, these ornamental plants are visually striking but require careful handling because all parts of the plant are poisonous if ingested.
Triple-flowered forms of Datura metel are especially unusual, producing layered, trumpet-shaped corollas that create a dramatic tiered appearance. Rather than three separate flowers fused together, these forms develop additional corolla layers within a single flower, giving the bloom its distinctive double- or triple-trumpet appearance.
In this guide, you’ll learn what makes triple Datura flowers different, how to grow and care for Datura metel, and how to cultivate these unusual plants safely in gardens and containers.
Flower Lovers Want to Know
What is a triple Datura flower?
A triple Datura is a form of Datura metel with a triple, layered corolla. A single flower develops nested trumpet-shaped layers that create its distinctive tiered appearance.
Which Datura produces double and triple flowers?
Datura metel is particularly known for single, double, and triple-flowered forms. Blooms may be white, yellow, purple, or bicolored.
Is triple Datura the same as angel’s trumpet?
No. Triple Datura belongs to Datura, while angel’s trumpet belongs to Brugmansia. Datura generally has upright flowers and spiny seed capsules, while Brugmansia has hanging flowers and smooth fruits.
Are triple Datura flowers poisonous?
Yes. All parts of Datura metel are poisonous if ingested, including the flowers, leaves, seeds, and seed capsules. Keep the plant away from children and pets.
Can triple Datura be grown in containers?
Yes. Grow triple Datura in a large container with good drainage and a well-draining potting mix. Place it in a warm, sunny location and water as needed.
Does Datura come back every year?
Not reliably. Datura metel is commonly grown as an annual, particularly where winters are cold. In mild, frost-free conditions, cultivated plants may persist longer, and Datura may also self-seed where conditions are favorable.
How much sunlight does triple Datura need?
Triple Datura grows best in full sun, generally with at least six hours of direct sunlight per day. Plenty of warmth and sunlight support strong growth and flowering.
Can triple Datura be grown from seed?
Yes. Sow Datura metel seeds shallowly in a moist, well-draining seed-starting mix and keep them warm during germination. The seeds are toxic if ingested, so handle and store them carefully.
Triple Datura Flowers (Datura metel): Growing, Care & Safety
Triple-flowered Datura metel combines the familiar trumpet-shaped flowers of Datura with unusual additional corolla layers, creating some of the most dramatic forms within the genus. Depending on the cultivar, the flowers may be single, double, or triple and appear in shades of white, yellow, purple, or combinations of these colors.
Although Datura metel can be a striking ornamental plant, its toxicity requires careful placement and handling. Understanding its growth requirements, flower characteristics, and safety considerations will help you decide whether this unusual plant is appropriate for your garden.
Quick Facts About Triple Datura
| Feature | Details |
| Botanical Name | Datura metel |
| Common Names | Datura, devil’s trumpet, thorn-apple |
| Family | Solanaceae (nightshade family) |
| Plant Type | Annual or short-lived perennial in cultivation; often grown as an annual |
| Flower Form | Large trumpet-shaped flowers; cultivated forms may be single, double, or triple |
| Flower Colors | White, yellow, purple, and bicolored forms |
| Bloom Season | Summer into fall, depending on climate |
| Light | Full sun |
| Soil | Fertile, well-drained soil |
| Watering | Moderate; keep evenly moist without waterlogging |
| Propagation | Seed |
| Growth Habit | Upright, branching herb or subshrub |
| Pollinators | Moths and other insects |
| Garden Uses | Specimen plant, borders, containers, evening gardens |
| Toxicity | All parts are poisonous if ingested |
| Not the Same As | Brugmansia (angel’s trumpet) |
What Is Triple Datura?
Triple Datura refers to cultivated forms of Datura metel that produce flowers with multiple nested or layered corollas. Instead of the single trumpet typical of many Datura species, triple-flowered forms develop additional corolla layers, giving each bloom a fuller, tiered appearance.
Datura metel belongs to the nightshade family (Solanaceae) and produces large, upright trumpet-shaped flowers in colors that may include white, yellow, purple, or combinations of these shades. Kew botanical descriptions specifically recognize simple, double, and triple flower forms within the species.
Geographical Distribution
Datura metel is widely cultivated and has become naturalized in many tropical and subtropical regions around the world. Kew Plants of the World Online treats the species as a cultigen originating in Mexico, meaning its early history is closely associated with human cultivation rather than a clearly defined wild native range.
Over time, Datura metel has been introduced across parts of Asia, Africa, the Americas, the Caribbean, and the Pacific, including India, where the plant has a long history of cultivation and cultural significance.
Because of this extensive history of cultivation and naturalization, plants found growing outside Mexico should not automatically be considered native to those regions.
Habitats and Growth
Outside cultivation, Datura metel has become naturalized in warm regions where conditions favor its growth. It is often associated with open, disturbed habitats and other sunny locations.
In cultivation, the species performs best with warmth, plenty of sunlight, adequate moisture, and well-drained soil. Its frost sensitivity means it is commonly grown as an annual in colder climates.
Datura vs. Brugmansia
Datura and Brugmansia belong to the same plant family, Solanaceae, and both produce large, trumpet-shaped flowers. However, they are separate genera with several noticeable differences.
One of the easiest ways to distinguish them is by the direction of their flowers. Datura flowers generally face upward or outward, while the large trumpets of Brugmansia hang downward. Their growth habits also differ: Datura is typically an upright, branching herb or subshrub, whereas Brugmansia develops into a woody shrub or small tree.
The fruits provide another useful identification feature. Datura typically produces rounded, spiny seed capsules, while Brugmansia fruits are smooth and lack the characteristic spines.
Their common names can cause confusion as well. Datura is often called devil’s trumpet, while Brugmansia is commonly known as angel’s trumpet.
Despite their differences, both plants contain toxic tropane alkaloids, and all plant material should be kept away from children and pets and should not be ingested.
Flowers and Growth Habit
Datura metel is an upright, branching plant grown primarily for its large, trumpet-shaped flowers. Depending on the cultivar, blooms may be white, yellow, purple, or bicolored, with single, double, and triple-flowered forms available.
Triple-flowered forms are particularly distinctive because a single flower develops multiple nested corolla layers, creating a full, tiered trumpet rather than three separate flowers fused together.
Many Datura flowers open or become especially noticeable during the evening, when their fragrance may become more pronounced and attract nocturnal pollinators such as moths.
The plant develops broad leaves on branching stems and can form a substantial, bushy specimen during a single growing season. After pollination, Datura produces distinctive rounded, spiny seed capsules containing numerous seeds.
These seed capsules are also an important identification feature separating Datura from Brugmansia, which produces smooth, non-spiny fruits.
How to Grow and Care for Triple Datura
Triple-flowered Datura metel grows vigorously when provided with warmth, sunlight, adequate moisture, and good drainage. Because it is sensitive to frost, gardeners in colder climates generally grow it as a warm-season annual or keep container plants protected from freezing temperatures.
Sunlight
Grow Datura in full sun for strong growth and flowering. A location receiving at least six hours of direct sunlight per day is generally suitable. Plants grown with insufficient light may become less compact and flower less freely.
Soil
Plant in fertile, well-drained soil. Datura can grow in several soil types, but drainage is important because consistently saturated conditions can contribute to root problems.
Adding compost or other organic matter can improve moisture retention and soil structure where needed without allowing the root zone to remain waterlogged.
Watering
Water thoroughly when the upper layer of soil begins to dry. The goal is to maintain adequate moisture during active growth without keeping the soil constantly saturated.
Plants may require more frequent watering during hot, dry weather, while rainfall, soil type, plant size, and container conditions will influence how often watering is necessary.
Fertilizing
Datura’s vigorous growth can benefit from adequate nutrients, particularly when plants are grown in containers or relatively poor soil. If fertilizer is needed, apply a balanced fertilizer according to the product label during active growth.
Avoid excessive fertilization, which can encourage unnecessary leafy growth.
Pruning and Support
Datura generally requires little pruning during the growing season. Remove damaged, diseased, or crowded growth as needed to maintain the plant’s shape and improve airflow. Spent flowers can also be removed for a tidier appearance and to limit development of the plant’s toxic, spiny seed capsules.
Established plants usually develop sturdy stems and may not require staking. However, tall or heavily branched plants growing in exposed locations can benefit from support if stems begin to lean or are at risk of breaking in strong winds.
Growing Triple Datura in Containers
Triple Datura can be grown successfully in containers, making it easier to position the plant in a sunny location or move it to a protected area when temperatures fall.
Choose a large, sturdy container with generous drainage holes to accommodate the plant’s vigorous growth. Fill it with a fertile, well-draining potting mix rather than heavy garden soil.
Place the container where the plant receives plenty of direct sunlight. Container-grown Datura may dry more quickly than plants growing in the ground, particularly during hot summer weather, so check the growing medium regularly and water thoroughly when the upper layer begins to dry.
Allow excess water to drain freely and avoid leaving the container standing in water. Plants may also benefit from periodic feeding during active growth because nutrients are gradually depleted or washed from container mixes.
Because Datura metel is frost tender, move container plants to a frost-free location before freezing temperatures arrive if you plan to overwinter them. Keep in mind, however, that all parts of the plant are poisonous if ingested, so containers should be positioned where children and pets cannot easily access them.
Growing Triple Datura From Seed
Datura metel can be propagated from seed, but the seeds are toxic if ingested. Wear gloves when handling seeds or seed capsules, wash your hands afterward, and keep them securely away from children and pets.
Starting Seeds
Sow seeds shallowly in a moist, well-draining seed-starting mix and cover them lightly. Keep the growing medium warm and consistently moist, but not waterlogged, while germination takes place.
Once seedlings emerge, provide plenty of bright light. Allow young plants to become established before transferring them to larger containers.
Transplanting Outdoors
Wait until the danger of frost has passed and outdoor conditions have warmed before transplanting Datura into the garden.
Indoor-grown seedlings should be gradually acclimated to outdoor conditions before planting. Increase their exposure to outdoor sunlight and weather over several days rather than moving tender seedlings directly from indoor conditions into full sun.
Space plants sufficiently to accommodate their mature branching habit and provide good airflow.
Self-Seeding
Datura may self-seed where growing conditions are favorable. If you do not want volunteer seedlings, remove developing seed capsules before they mature and release their seeds.
Always handle seed capsules carefully because the seeds they contain are poisonous if ingested.
Toxicity and Safety
All parts of Datura metel are poisonous if ingested, including the flowers, leaves, stems, seeds, and seed capsules. Datura contains tropane alkaloids, including atropine, scopolamine, and hyoscyamine, which can have serious effects on the nervous system.
Datura poisoning can cause symptoms such as dilated pupils, rapid heartbeat, dry mouth, agitation, confusion, hallucinations, and other neurological or cardiovascular effects. Severe poisoning can be life-threatening.
Datura should never be eaten, brewed as a tea, prepared as a home remedy, or used recreationally. The concentration of toxic compounds can vary between plants and plant parts, making it impossible to determine a safe amount for consumption.
Handling Datura Safely
Wear gloves when handling seeds, seed capsules, or when pruning and disposing of plant material. Wash your hands thoroughly afterward and avoid touching your eyes or mouth while working with the plant.
Keep Datura and collected seeds where children and pets cannot access them. Do not leave harvested seed capsules or discarded plant material where they could be accidentally consumed.
If Datura is suspected of having been ingested, seek prompt medical or poison-control advice rather than attempting home treatment.
Common Pests and Problems
Triple Datura is generally vigorous in suitable growing conditions, but pests, excess moisture, insufficient sunlight, and other environmental stresses can affect its appearance and growth.
Aphids
Aphids may gather on tender shoots, buds, and the undersides of leaves, where they feed on plant sap. Small infestations can often be dislodged with a strong stream of water. More persistent populations may be managed with insecticidal soap according to the product label.
Spider Mites
Spider mites are more likely to become troublesome during hot, dry conditions. Fine webbing, pale stippling, or discoloration on the leaves can indicate their presence. Regularly inspect the undersides of leaves so infestations can be addressed early.
Leaf and Root Problems
Poor drainage and consistently saturated soil can contribute to root problems. Provide well-drained soil or potting mix and avoid allowing containers to remain standing in water.
Good spacing and airflow around the foliage can also help reduce conditions that favor some fungal diseases.
Yellowing Leaves
Yellow leaves can have several causes, including overwatering, underwatering, nutrient problems, natural aging, or environmental stress. Check soil moisture and overall growing conditions before automatically applying fertilizer.
Poor Flowering
If an otherwise healthy Datura produces few flowers, consider its growing conditions first. Insufficient sunlight, cool temperatures, excessive shade, or overly lush vegetative growth can affect flowering.
Providing warmth, full sun, appropriate watering, and adequate—not excessive—nutrition gives the plant the best conditions for healthy growth and flowering.
Ethnobotanical History and Cultural Significance
Species of Datura have a long and complex history of human use. In several cultures, particularly in parts of Asia and the Americas, Datura plants have been associated with traditional medicine, religious practices, ceremonial traditions, and folklore.
These historical uses are closely connected to the plant’s naturally occurring tropane alkaloids, including atropine, scopolamine, and hyoscyamine. These compounds have powerful effects on the nervous system and are also responsible for Datura’s potentially severe toxicity.
Datura has consequently developed a complicated cultural reputation. Its unusual trumpet-shaped flowers and potent properties have contributed to associations with mystery, transformation, spirituality, danger, and magic in various traditions and works of literature.
Historical or traditional use, however, should not be interpreted as evidence that Datura is safe for home medicinal or recreational use. The concentration of toxic compounds can vary within the plant, and ingestion can result in serious poisoning. Datura should not be prepared, consumed, or used as a home remedy.
For gardeners, its significance is best appreciated through its botanical characteristics, ornamental value, and documented cultural history rather than through experimentation with its toxic properties.
Garden Uses
Triple-flowered Datura metel can create a dramatic focal point in gardens because of its large, layered trumpet-shaped flowers, broad foliage, and vigorous branching growth.
Specimen and Accent Planting
Datura works particularly well as a specimen plant where its unusual flowers can be viewed up close. It can also add height and bold foliage to mixed borders and warm-season ornamental plantings.
Allow enough space around the plant for its branching growth habit and position it where its flowers will not be hidden by taller neighboring plants.
Evening Gardens
The large flowers often open during the evening and can be strongly fragrant after sunset, making Datura an interesting addition to evening or moon gardens. Light-colored forms are particularly noticeable as daylight fades.
Containers and Patios
Triple Datura can also make a striking container specimen. Large containers allow gardeners to showcase the flowers on patios and other sunny outdoor spaces while making it easier to move plants to a protected location when cold weather approaches.
Because all parts of Datura are poisonous if ingested, avoid placing plants where young children or pets can easily reach the flowers, foliage, or seed capsules.
Final Sprouts of Wisdom
Triple-flowered Datura metel stands apart from many other ornamental plants because of its layered trumpet-shaped flowers, evening fragrance, and bold growth habit. Its unusual double and triple corollas can make it a dramatic specimen for sunny borders, containers, and evening gardens.
For the best growth, provide plenty of sunlight, warmth, well-drained soil, and appropriate moisture throughout the growing season. In colder climates, Datura metel is generally grown as an annual, while gardeners in mild climates may be able to maintain plants for longer.
Its ornamental beauty comes with an important safety consideration. Every part of Datura is poisonous if ingested, including its seeds and seed capsules. Grow and handle the plant carefully, particularly in gardens accessible to children or pets.
With appropriate growing conditions and sensible precautions, triple Datura can be appreciated for what makes it so distinctive: an unusual, dramatic flower form unlike the single trumpets more commonly associated with the genus.
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