How to Grow Trout Lily 'Citronella'
Trout Lily 'Citronella'
Erythronium 'Citronella'
flowerErythronium 'Citronella' is a cultivated variety of trout lily featuring bright yellow nodding bell-shaped flowers with reflexed petals that bloom in spring. This deciduous perennial produces distinctive mottled gray-green foliage resembling trout markings and naturalizes well in woodland settings. It thrives in cool, moist climates and spreads via underground corms and seed.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-7, prefers cooler climates
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Growth Stages
Dormancy
6-8 monthsPlant rests underground as a small corm during late summer through winter
Ensure winter chill period for proper flowering; no watering needed during dormancy
Emergence
2-3 weeksMottled leaves emerge in early spring, developing the characteristic gray-green variegation
Keep soil consistently moist; watch for emerging shoots in late winter/early spring
Flowering
2-3 weeksSingle nodding yellow flowers with reflexed petals appear on slender stems 4-6 inches tall
Maintain moisture; support flowers in windy locations; do not deadhead if seed is desired
Seed Development
4-6 weeksAfter flowering, upright seed capsules develop containing numerous small seeds
Leave seed heads intact for self-seeding; collect seeds before pods split if propagating
Senescence
4-6 weeksFoliage yellows and dies back by early summer as plant enters dormancy
Stop watering after foliage dies back; allow corms to rest; mark location to avoid disturbing
Common Pests
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Remove hand by flashlight at night; use copper tape barriers; encourage ground beetles and toads
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Install fencing; apply deer repellent sprays; less palatable than some spring ephemerals but can be damaged
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Difficult to prevent; protect with netting if severe; provide alternate food sources
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Improve air circulation; reduce overhead watering; remove affected foliage; avoid planting in waterlogged areas
Uses
Historical food source
CulinaryNative Erythronium species were historically used as a food source by Indigenous peoples, though modern 'Citronella' is primarily ornamental. [source]
Early nectar source
WildlifeBright yellow flowers provide nectar and pollen for early spring insects, particularly bees and butterflies emerging from winter dormancy. [source]
Woodland garden design
CraftPrized for naturalized plantings in shade gardens and woodland borders, creating naturalistic spring displays with minimal maintenance. [source]
Cut flower potential
HouseholdDelicate nodding flowers can be harvested for small vases and arrangements, though they are ephemeral and short-lived once cut. [source]
Traditional ethnomedicinal uses
MedicinalRelated Erythronium species were used in traditional herbal medicine, though modern cultivation focuses on ornamental value. [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. For seed collection, gather capsules in late spring when they begin to dry and tan in color. Allow seeds to dry completely before storage. Division of corms can be done in late summer after foliage dies back, separating offsets and replanting immediately.
Fun Facts
- 🌱 The common name 'trout lily' refers to the distinctive gray-green mottled foliage that resembles the spotted pattern of brook trout
- 🌱 'Citronella' specifically refers to the bright lemon-yellow flower color, making it one of the most vibrant Erythronium cultivars
- 🌱 Erythronium corms can take 3-4 years to produce flowering-size bulbs, but once established they will naturalize and self-seed, creating larger drifts over time
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