How to Grow Eremurus
Eremurus
Eremurus spp.
flowerEremurus, commonly known as foxtail lily or desert candle, is a stunning perennial featuring tall spikes of delicate star-shaped flowers in shades of yellow, orange, pink, or white. Native to Central Asia and the Middle East, these architectural plants can reach heights of 3-10 feet depending on the variety. They are prized as cut flowers and make bold statement plants in gardens with their dramatic vertical presence.
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 4-8; prefers cool to moderate climates with well-defined seasons
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Growth Stages
Dormancy/Establishment
November-FebruaryRhizomes remain underground; minimal visible activity. Roots begin developing in late winter and early spring.
Ensure well-draining soil conditions. Avoid watering excessively during this period. Protect from excessive moisture.
Emergence & Leaf Growth
February-AprilLong, narrow, strap-like leaves emerge from the ground in early spring, creating attractive basal rosettes. Foliage can reach 12-24 inches tall.
Begin regular watering as growth initiates. Leaves are frost-tolerant. Remove any dead leaves from previous season.
Flowering Spike Development
April-JuneTall, sturdy flower stems emerge rapidly from the center of the foliage, developing dense spikes of small star-shaped flowers. Flowers open progressively from bottom to top of the spike over 2-3 weeks.
Stake tall varieties for support if needed. Ensure consistent (not excessive) watering. Apply balanced fertilizer weekly. Remove faded flowers from bottom of spike as they age.
Post-Flowering & Decline
June-AugustFlowers fade and begin seeding. Foliage gradually yellows and dies back as the plant enters dormancy.
Stop watering once flowering ends. Allow foliage to die back naturally before removing. Do not cut or remove leaves prematurely as they support the rhizome. Apply low-nitrogen fertilizer if desired.
Summer Dormancy
August-NovemberThe entire above-ground portion dies back completely. Plant is invisible in the garden during this period. Rhizomes rest underground.
Withhold water almost completely during dormancy. Ensure excellent drainage. Mark planting locations to avoid accidentally digging. Protect from excessive summer heat and moisture.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick, use copper tape barriers, apply organic slug baits, encourage ground beetles, avoid overwatering
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Plant in exceptionally well-draining soil, avoid overwatering, ensure good air circulation, remove infected plants immediately, use fungicide drench as preventative
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Plant depth discourages infestation, keep surrounding area weed-free, remove dead leaves promptly
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Improve air circulation, avoid overhead watering, remove affected foliage, apply fungicide if severe
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Spray with water, use insecticidal soap, encourage natural predators, apply neem oil if needed
Uses
Decorative Cut Flowers
CulinaryEremurus spikes are highly prized by florists and in floral arrangements. They provide dramatic height and architectural interest, lasting 2-3 weeks in a vase with proper care. [source]
Garden Architecture & Focal Points
HouseholdThese tall, distinctive plants serve as outstanding vertical elements in landscape design, creating visual drama and structure in borders, mixed gardens, and Mediterranean-style landscapes. [source]
Pollinator Support
WildlifeEremurus flowers attract bees, butterflies, and other pollinators with their abundant nectar and pollen, providing important food sources during late spring and early summer. [source]
Dried Flower Arrangements
CraftFlower spikes can be dried for use in dried arrangements and botanical crafts, retaining their form and providing interesting texture for winter displays. [source]
Harvest Tips
Cut flower spikes in the early morning when the lower third of flowers have opened; they will continue to bloom as they age in the vase. Cut stems at the base using a sharp knife. For seed collection, allow dried seed pods to mature on the plant, then harvest and dry completely before storing. Do not harvest leaves—allow them to die back naturally to support rhizome health for the next season.
Fun Facts
- 🌱 Eremurus flowers open progressively from the bottom of the spike upward over several weeks, with individual flowers lasting just one day—creating an extended blooming display from a single spike.
- 🌱 The name 'desert candle' refers to the plant's resemblance to a candle flame when viewed from a distance, though they actually prefer cool climates and well-drained soils rather than true desert conditions.
- 🌱 Some Eremurus species (particularly E. robustus) can reach heights of 8-10 feet in ideal conditions, making them some of the tallest perennial flowers grown in temperate gardens.
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