How to Grow Angel's Trumpet
Angel's Trumpet
Brugmansia spp.
shrubAngel's trumpet is a dramatic tropical shrub known for its large, fragrant, trumpet-shaped flowers that hang downward in clusters. Native to South America, it produces flowers in white, pink, yellow, or orange, often with intoxicating evening fragrance. The plant can grow 6-15 feet tall and is popular in warm climates as a specimen plant or container shrub.
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Example Angel's Trumpet timeline · Pittsburgh, PA (Zone 6b)
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Plant Angel's Trumpet
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Angel's Trumpet
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9b-11; grown in containers and overwintered indoors in colder zones
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Get my Angel's Trumpet timeline →Growth Stages
Seedling
3-4 weeksSmall plants with 2-4 true leaves emerging; delicate appearance
Keep soil warm (70-80°F) and consistently moist. Provide bright indirect light. Transplant to larger container when 3-4 inches tall.
Vegetative Growth
2-4 monthsRapid stem and leaf development; plant becomes bushy with large oval leaves
Fertilize weekly with balanced fertilizer. Pinch growing tips to encourage branching. Increase pot size as needed. Provide full sun.
Budding & Flowering
4-8 weeksTerminal buds form along branch tips; flowers begin to develop and elongate
Switch to higher phosphorus fertilizer to encourage blooming. Maintain consistent watering and warmth. Stake if necessary for support.
Peak Flowering
6-12 weeks (successive waves)Large, dramatic trumpet flowers open and hang from branches; strong fragrance, especially in evening
Deadhead spent flowers to encourage continuous blooming. Keep well-watered and fertilized. Enjoy evening fragrance; provide shelter from strong winds.
Dormancy/Rest
2-4 months (winter)Flowering slows; leaf drop may occur in winter; plant enters dormant phase
Reduce watering significantly but don't allow soil to completely dry. Move containers to protected location in cold climates. Minimal fertilizing needed.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with neem oil or insecticidal soap weekly until resolved; increase humidity by misting
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Use sticky traps; spray with neem oil or horticultural oil; introduce parasitic wasps indoors
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Spray with strong water stream; apply insecticidal soap or neem oil; encourage beneficial insects
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Remove with rubbing alcohol on cotton swab; spray with neem oil; improve air circulation
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Hand-pick; apply Bacillus thuringiensis (Bt) spray; remove affected leaves
Uses
Ornamental garnish (decorative use only)
CulinaryThe spectacular flowers are occasionally used as edible garnish on high-end desserts and cocktails in restaurants, though they should never be consumed due to toxicity. The flowers' dramatic appearance and sweet fragrance make them prized for special event floral arrangements. [source]
Traditional herbal medicine (historical/cautionary)
MedicinalAngel's trumpet contains tropane alkaloids and has been used in traditional South American medicine for various purposes, though modern use is not recommended due to severe toxicity and narrow margin between therapeutic and toxic doses. Any medicinal interest is primarily historical and botanical. [source]
Evening garden fragrance & aromatics
HouseholdThe powerful, sweet nighttime fragrance makes angel's trumpet an excellent choice for evening gardens, patios, and outdoor spaces where the scent can be enjoyed. The intoxicating aroma is often strongest 2-3 hours after sunset. [source]
Cut flowers & floral arrangements
CraftThe large, unusual trumpet-shaped flowers are prized by florists and gardeners for fresh and dried arrangements, adding dramatic focal interest to bouquets and displays. Flowers last 1-2 days in a vase when cut in the morning. [source]
Pollinator and hummingbird attraction
WildlifeAngel's trumpet flowers attract hummingbirds, moths, and other nocturnal pollinators with their tubular shape, abundant nectar, and evening fragrance. The night-blooming varieties are particularly important for sphinx moths and other night-visiting insects. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Angel's trumpet is grown for ornamental flowers rather than harvest. Flowers typically open in late afternoon and evening, releasing their strongest fragrance at night. Deadhead wilted flowers regularly to encourage more blooms. Seeds develop in spiky seed pods following flowering; allow to dry on plant if seed collection is desired, then harvest and dry further for storage.
Fun Facts
- 🌱 Angel's trumpet flowers can reach up to 12 inches long and produce a sweet fragrance that can perfume an entire garden; the scent is strongest in the evening and early morning hours.
- 🌱 All parts of the plant contain tropane alkaloids (hyoscyamine, scopolamine) and are highly toxic if ingested, causing hallucinations, paralysis, and potentially fatal effects; even touching the foliage can cause skin irritation in sensitive individuals.
- 🌱 The plant is native to tropical regions of South America and has been cultivated for centuries; it was brought to Europe in the 18th century and became a Victorian greenhouse favorite, later spreading worldwide to subtropical and tropical regions.
Gardening Terms
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