How to Grow Red Spider Lily
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Red Spider Lily
Lycoris radiata
flowerRed Spider Lily is a striking bulbous perennial known for its vibrant crimson-red, spider-like flowers with prominent stamens that appear on tall stems in late summer to early fall. The plant produces long, strap-like foliage in spring that dies back before the dramatic flower spike emerges. It is native to East Asia and commonly cultivated as an ornamental garden plant.
When should you plant Red Spider Lily in your zone?
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Example Red Spider Lily timeline · Pittsburgh, PA (Zone 6b)
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Plant Red Spider Lily
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 Red Spider Lily blooms
Around Apr 25≈ 8 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Red Spider Lily dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 6b-10a; cold hardy to about -5°F with protection
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Get my Red Spider Lily timeline →Growth Stages
Dormancy
June-AugustBulb lies dormant underground in summer with no visible growth above soil
Keep soil dry but not dessicated; reduce watering; do not disturb or dig up bulbs
Bud Development
Late August-SeptemberFlower buds begin forming inside the bulb; slight swelling visible at soil surface
Begin light watering in late August; ensure good drainage; apply balanced fertilizer
Flowering
3-4 weeks in September-OctoberTall stems (24-36 inches) emerge with clusters of 4-8 crimson-red spider-like flowers with reflexed petals and prominent red stamens
Stake tall stems if needed in windy locations; deadhead spent flowers to encourage repeat blooms; enjoy the dramatic display
Foliage Growth
October-MarchAfter flowering, long strappy green leaves emerge from the base and grow throughout fall and winter
Increase watering; apply balanced fertilizer every 2-3 weeks; allow foliage to develop fully for next year's flowers
Senescence
April-JuneFoliage yellows and dies back naturally as plant prepares for summer dormancy
Stop fertilizing; gradually reduce watering; allow leaves to dry naturally before removing; do not cut back prematurely
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use insecticidal soap if severe; ensure adequate humidity
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Remove and destroy infected bulbs; avoid injuring bulbs during cultivation; plant in well-drained soil to prevent fungal issues
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Similar to bulb flies; maintain garden sanitation; remove dead foliage promptly
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and
Hand-pick in early morning or evening; use copper tape around planting beds; beer traps; encourage natural predators
Uses
Toxicity Warning
CulinaryAll parts of Lycoris radiata contain lycorine and other alkaloid compounds that are toxic if ingested. It should never be consumed and must be kept away from children and pets. [source]
Traditional Asian Medicine
MedicinalIn traditional Chinese medicine, Lycoris species have been used in herbal preparations, though modern medicinal use is limited. Research continues into lycorine's potential anti-cancer and antiviral properties, though clinical evidence remains preliminary. [source]
Cut Flowers & Arrangements
HouseholdThe striking red spider-like flowers are highly prized for dramatic floral arrangements and bouquets, providing exotic visual impact in late summer and fall displays. [source]
Garden Design & Ornamental Use
CraftRed Spider Lily is valued for its striking late-season color in perennial borders, containers, and landscape focal points. Its unique flower form adds architectural interest to garden compositions. [source]
Pollinator Attraction
WildlifeThe vibrant red flowers attract hummingbirds, butterflies, and bees, providing important late-season nectar and pollen sources when many other plants are fading. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not typically harvested; grown as an ornamental. Cut flowers can be enjoyed by harvesting stems when first flower opens; they last 7-10 days in a vase with fresh water. Bulbs can be divided every 3-4 years after flowering ends in late fall, replanting immediately to prevent drying.
Fun Facts
- 🌱 Red Spider Lily is also known as 'Hurricane Lily' or 'Surprise Lily' because its dramatic flowers often appear after heavy late-summer rains, seeming to 'surprise' gardeners
- 🌱 In Japanese culture, Lycoris radiata (called 'higanbana') is associated with autumn equinox festivals and the afterlife, often planted around temples and cemeteries
- 🌱 The plant exhibits the unusual characteristic of 'hysteranthy,' where flowers appear before foliage, with leaves not emerging until after the flower display ends
Gardening Terms
New to gardening? Learn about terms used in this guide:
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