How to Grow Scadoxus multiflorus
iNaturalist
Scadoxus multiflorus
Scadoxus grandiflorus
flowerA stunning bulbous plant native to tropical Africa, known for its dramatic spherical clusters of bright red or orange flowers that can exceed 6 inches in diameter. The spectacular inflorescences emerge on tall, sturdy stems above broad, strap-like foliage. This striking ornamental is prized by gardeners in warm climates for its bold visual impact and exotic appeal.
When should you plant Scadoxus multiflorus in your zone?
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Example Scadoxus multiflorus timeline · Pittsburgh, PA (Zone 6b)
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Plant Scadoxus multiflorus
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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First Scadoxus multiflorus blooms
Around Aug 15≈ 120 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Scadoxus multiflorus dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Best in zones 10-11; can be grown in containers elsewhere and brought indoors during winter
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Get my Scadoxus multiflorus timeline →Growth Stages
Dormancy
3-4 months (typically November-February)Bulb is at rest, either dry or in cool storage with minimal foliage visible
Store in a cool, dry location (50-60°F). Keep soil very dry. Do not water.
Emergence & Vegetative Growth
4-6 weeksNew shoots emerge from the bulb, developing broad, strappy leaves that form a basal rosette
Begin regular watering as growth starts. Apply balanced fertilizer monthly. Ensure good drainage.
Flower Bud Development
3-4 weeksA thick flower stem emerges from the center of the foliage, with a developing inflorescence bud visible at the apex
Continue consistent moisture and monthly fertilization. Provide bright, indirect light. Support tall stems if needed.
Flowering
2-4 weeksSpectacular spherical flower head (umbel) opens with densely packed small red, orange, or crimson flowers arranged in a dramatic globe
Maintain consistent moisture. Protect from strong winds. Remove dead flowers to encourage longer blooming.
Senescence & Dormancy Preparation
4-6 weeksFlower fades, foliage begins to yellow and die back as the plant prepares for dormancy
Gradually reduce watering. Allow foliage to fully dry back. Stop fertilizing. Prepare for winter rest.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity, spray foliage with water, use neem oil or miticide if severe
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Remove with cotton swab dipped in rubbing alcohol, apply insecticidal soap or neem oil
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Remove manually, treat with horticultural oil or insecticidal soap
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Improve drainage, reduce watering frequency, repot in fresh soil if severe
Uses
Stunning Cut Flowers
CraftThe dramatic spherical red flower heads make spectacular long-lasting cut flower arrangements and are prized by florists for exotic bouquets and displays. [source]
Exotic Ornamental Plant
HouseholdGrown as a stunning container or garden specimen plant for its bold, architectural blooms and dramatic visual impact in tropical and subtropical landscapes. [source]
Traditional African Remedies
MedicinalUsed in traditional African medicine preparations, though scientific validation is limited; consult experts before use. [source]
Pollinator Attraction
WildlifeThe nectar-rich flowers attract hummingbirds, sunbirds, and other pollinators, making it valuable for supporting wildlife in gardens. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
This is an ornamental flower; allow blooms to develop fully on the plant. Cut flower stems for arrangements when the inflorescence is fully open. Flowers last 2-4 weeks on the plant, and several weeks in a vase with fresh water.
Fun Facts
- 🌱 The spherical flower head (called a umbel) can contain 200-300 tiny flowers densely packed together, creating one of nature's most geometrically perfect inflorescences.
- 🌱 Scadoxus grandiflorus is also called the 'Fireball Lily' or 'Powder Puff Lily' due to its striking appearance and was historically used as a symbol of fertility in African cultures.
- 🌱 The plant can produce bright orange berries after flowering, which are toxic to humans but important food sources for birds in its native habitat.
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