Blood Lily: A Complete Guide to Growing It in Your Own Garden

Vivid red-orange blood lilies with spherical flower heads and broad green leaves growing among rocks and mulch in a warm, sunlit garden.
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Blood Lily (Scadoxus multiflorus) is a tropical and subtropical bulb plant native to parts of Africa. Its round flower head is made of many narrow red blooms. A sturdy stem often appears before the green leaves.

The plant usually grows during warm, bright weather. Flowering time may fall in mid summer, though local temperature and the plant’s rest period can change the schedule. Flowering height is often about 12 to 24 inches, depending on the variety and growing conditions.

After flowering, green leaves gather energy for the bulb. In cooler or drier conditions, the leaves may fade and the plant may enter dormancy. Do not treat fading leaves as an automatic sign of disease.

Hardiness note: Blood lily is best outdoors year-round only where winters are mild and frost-free. In colder parts of the United States, grow it in a container or lift the bulb before freezing weather.

How to Choose and Plant Healthy Blood Lily Bulbs

Choose a firm, viable bulb

Buy from a reputable seller that explains bulb size, condition, shipping, and planting time. A healthy bulb should feel firm and heavy for its size. Avoid bulbs with a sour smell, soft spots, deep cuts, or spreading rot. Bare root bulbs may look dry, but they should not be collapsing or moldy.

Because the plant is not reliably hardy in many US regions, check the seller’s shipping window. Planting in spring is usually safer after frost has passed. A top bulb can still fail if it is planted in cold, waterlogged soil.

Close-up of a vivid red blood lily flower head with radiating red filaments and orange-yellow anthers against blurred green foliage.
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Plant at the correct depth

Bare-root blood lily bulb with a reddish pointed shoot and spreading cream-brown roots on a white background.
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Choose a pot with drainage holes or a garden bed that never stays soggy.

Red blood lily-style flowers and green foliage growing from exposed bulbs in a terracotta container with drainage holes in a lush garden.
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Use rich, loose soil with compost and coarse material for air flow.

Close-up of vivid red blood lily-like flowers with broad green leaves growing in dark garden soil beside a stone border.
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Set the bulb with the growing point upward. Cover it with soil, leaving the neck slightly exposed if the bulb is large.

Macro close-up of a green, pink-tipped shoot emerging from the dry, layered brown surface of a bulb against a blurred gray background.
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Allow about 8 to 12 inches between garden plants. In a container, leave room for roots and future offsets.

Gloved hands place a brown Blood Lily bulb in soil beside a depth guide showing 10–15 cm (4–6 in), with a red flower and garden trowel nearby.
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Water lightly after planting. Increase water only when active growth appears.

Potted blood lily with bright red spherical flowers being watered with a metal watering can on a sunny garden patio.
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Gloved gardener applying granular fertilizer to the soil around vivid red blood lilies in a garden.
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Light, Soil, Water, Feeding, and Seasonal Care

Give Blood Lily bright filtered light or gentle morning sun. Full sun can work in mild climates when the soil stays evenly moist, but harsh afternoon sun may scorch leaves. Protect the plant from strong wind and sudden temperature drops.

Use fertile soil that drains quickly. A mix of quality potting soil, compost, and perlite or grit works well. Water when the upper inch of soil begins to dry. Water deeply, then let excess moisture drain away. Never leave the pot standing in a saucer of water.

Feed during active leaf growth with a balanced liquid fertilizer at half strength every four to six weeks. Stop feeding as leaves fade. Too much fertilizer can produce leaves without strong flowering.

Close-up of a vivid red spherical blood lily flower on a tall green stem against a softly blurred, sunlit garden.
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Macro close-up of a reddish-brown blood lily bulb with peeling papery layers, tangled roots, and a red-green shoot emerging from dark soil.
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Containers, Greenhouses, Propagation, and Troubleshooting

Container and greenhouse growing

Containers make temperature control easier. Use a heavy pot with drainage holes, because tall flower stems can make a light pot unstable. Move the plant into bright shelter when frost threatens. In a greenhouse, provide ventilation to reduce fungal disease and avoid extreme midday heat.

In cold regions, bring the container indoors before frost. Keep it in bright indirect light while leaves remain green. During dormancy, reduce water sharply and keep the bulb above freezing. Return it outdoors gradually in spring.

Propagation and repotting

Offsets are the simplest method. Separate a mature offset when the plant is dormant and has its own roots. Plant it in a small pot with the same well-drained mix. Seeds can also be grown, but they require patience and may take several seasons to flower.

Repot only when the container is crowded or the soil has broken down. Handle the bulb gently and do not bury it deeper than before.

Large terracotta pot with vivid red spherical flowers and glossy green leaves in a bright glass greenhouse filled with plants.
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Exposed flowering bulb with roots and a smaller offset, surrounded by green leaves and topped by a bright red spherical flower.
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Healthy growth signs

• Firm bulb and clean roots
• Strong green leaves
• Fast drainage after watering
• Steady flowering time in warm weather

Warning signs

• Soft bulb or sour odor
• Yellow leaves with wet soil
• Brown leaf edges from heat or dry air
• No bloom after poor light or excess fertilizer

Common pests include aphids, mealybugs, and spider mites. Rinse leaves gently and use a labeled treatment if needed. Remove badly damaged tissue. Good air flow and careful watering help prevent fungal problems.

Gloved hands inspect a glossy green leaf with a magnifying glass, revealing small tan and brown pest-like objects, with a red flower in the background.
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Close-up of a bulb with dark, wet-looking rot, peeling brown outer scales, exposed pale tissue, and damaged roots on a gray surface.
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Blood Lily Safety, FAQs, and Final Growing Advice

Safety: Scadoxus multiflorus is toxic if ingested. Keep bulbs, leaves, flowers, and seeds away from children and pets. Wear gloves when handling damaged plant material, and contact a medical or veterinary professional if ingestion occurs.

Can Blood Lily grow in full sun?

It can tolerate full sun in mild conditions with regular moisture, but bright filtered light or morning sun is safer in hot climates.

When is flowering time mid summer?

Flowering often occurs in mid summer when the bulb receives warmth, adequate light, and a clear active growth period. Exact timing varies by climate.

Why are the leaves yellow?

Yellow leaves may signal natural dormancy, excess water, poor drainage, or cold exposure. Check the soil before adding more water.

Can I leave the bulb outdoors in winter?

Only in a reliably frost-free location. Otherwise, overwinter the bulb indoors in a dry, protected place.

Close-up of a mature blood lily with a spherical red flower head and broad green leaves surrounded by lush garden foliage.
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Start your Blood Lily growing plan

Choose a suitable bulb, plant after frost, provide drainage, and protect the plant during dormancy. Consistent care is the best way to encourage a strong bloom.

Blood Lily rewards gardeners who respect its tropical nature and seasonal rest. Give the bulb drainage, warmth, gentle sunlight, and careful winter protection. With those basics in place, Scadoxus multiflorus can become a dramatic and dependable summer feature.

Close-up of a vivid red blood lily with golden-tipped filaments, surrounded by glossy green leaves in warm, filtered woodland sunlight.
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Further Reading

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