Avalanche-lily, scientifically known as Erythronium grandiflorum, is a perennial plant native to North America, particularly found in mountainous regions from British Columbia to California. The plant belongs to the Liliaceae family and is commonly referred to as the Glacier Lily due to its ability to thrive in alpine environments. It is characterized by its large, showy flowers that bloom in early spring, typically in shades of white or pale pink, resembling lilies. After flowering, Erythronium grandiflorum produces small fruits contributing to its reproductive cycle. It typically grows to a height of 6-12 inches and prefers good drainage and shade. This species is relatively easy to grow in suitable conditions, making it a popular choice.
Avalanche-lily
- Scientific name
- Erythronium grandiflorum
Basic Information
- Liliaceae Family Erythronium Genus Avalanche-lily Species
- Liliaceae > Erythronium > Erythronium grandiflorum
- 83%
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- Flower
- Forb/herb
- Perennial
- Height
- 15cm ~ 45cm
- Flower Color
- Leaf Color
- Anthesis
- spring
- Sunlight Exposure
Full Sun Long hours of sunlight from morning to afternoon Partial Shade A location in the shade of a tree or where either the morning or afternoon is shaded Full Shade A place where there is no direct sunlight
- Hardiness Zones
This is an indicator to know to which zone each plant can winter. Knowing the zone of each plant gives you an idea of the cold temperature resistance when grown in the ground without a roof. 2: -42.7 to -40.0 3: -39.9 to -34.4 4: -34.3 to -28.9 5: -28.8 to -23.3 6: -23.2 to -17.8 7: -17.7 to -12.2 8: -12.1 to -6.7 9: -6.6 to -1.1 10: -1.0 to 4.4 11: 4.5 to 10.0
- 3
- Cold resistance
- Excellent
- Heat resistance
- Fair
- Habitat of origin
- United States, Canada
- Growth Rate
- Normal
What is Avalanche-lily (Erythronium grandiflorum)?
What is Avalanche-lily (Erythronium grandiflorum)
Flower meaning
The flower language commonly used in America for the Avalanche-lily is:\n\nPurity\nRenewal\nResilience\n\nOne typical example is \
Calendar of Avalanche-lily (Erythronium grandiflorum)
Calendar
Avalanche-lily in May to July blooms. The flowers display full beauty in June. Blooming time is about 2-3 weeks. To extend blooming, give adequate sunlight, water and well-draining soil. Deadheading spent flowers also promotes continuous blooming. Avoiding over-fertilization and cool environment helps prolong flowering. The plant needs sunlight, water, and soil that drains well. Deadheading and avoiding too much fertilizer can make blooming last longer. Cooler conditions can also lengthen the flowering time. The flowers look their best in June when they are fully open.
How to grow Avalanche-lily (Erythronium grandiflorum)
Watering
On Avalanche lilies, the watering frequency needs controlling, about every 7-10 days while growing. Keep the soil damp but not filled with water to avoid root decay. When dormant, water every 2-3 weeks to copy the natural environment. Check the soil wetness by pushing a finger in the soil up to 2 inches. In the morning is best for watering to let extra dampness evaporate during daylight, stopping fungal sicknesses. Measure the water by the temperature and wetness.
Soil and Fertilizer
Thereafter, avalanche-lily prospers fully in sufficiently penetrable and nourishing dirt possessing a minimally sour to impartial pH rank amid 5.5 plus 7.0. It profits out of a counterpoised fertilizer alongside equivalent segments nitrogen, phosphorus, plus potassium, applied ahead of time spring up to that time original augmentation emerges. Fertilizer be supposed to be reapplied ultimo summer toward prop up bulb growth representing the next year. Apply the fertilizer as stated by the manufacturer's book of instructions, typically 1-2 tablespoons by square foot, plus irrigate altogether afterward exertion. On a regular basis check the soil attribute toward make sure of it be left unconstrained plus fine ventilated toward elevate in good health augmentation.
Sunlight and Place
Avalanche-lily flowers well in light conditions, requiring direct sun rays for six hours every day. It endures coldness, withstanding lows of 20°F (-6°C). Regarding heat endurance, it prefers moderate climates and can struggle when extremely hot. The best temperature range for Avalanche-lily is 50-70°F (10-21°C). In summer, give shade or mulch to guard it from excessive temperature. In winter, guarantee good drainage to stop waterlogging, since too much wetness can be harmful. Put Avalanche-lily in fast-draining soil with good air movement. It grows best in areas with gentle weather and steady sunlight.
Advanced Information of Avalanche-lily (Erythronium grandiflorum)
Pruning
Avalanche-lily benefits from pruning to maintain its health and appearance. Removing dead or damaged foliage, promoting new growth, and preventing overcrowding are necessary. Late spring or early summer after flowering is the best time to prune Avalanche-lily. Use clean, sharp tools for precise cuts at a 45-degree angle above a leaf node to prune. Regular pruning will help Avalanche-lily thrive and bloom abundantly. Take off any yellowing or diseased leaves, as well as spent flowers. After pruning, water the plant thoroughly and use a balanced fertilizer to support regrowth. Over-pruning can stress the plant so avoid it.
Planting and Harvest
Avalanche-lily prefers well-draining soil and some sun. After planting the bulb a couple inches deep, keep the soil a little damp. Repot every few years into fresh soil for nutrients and room to grow. If seeing overwatering signs or yellow leaves, water less and add more sun. Regularly remove dead leaves to help healthy growth.
Propagation
The Avalanche-lily plant propagates through seed. It also propagates by dividing the bulb. Another method is planting the small bulbs growing next to the main bulb. To successfully grow new plants, use a sterile soil mix. Also give the plants enough water and light. Collect the seeds after the seed pods dry on the plant.
Pests and Diseases
Avalanche-lily is prone to insects, which lead to discoloration and abnormal leaves. These bugs can be managed by regular check-ups of the plant and using natural pest control if required. Additionally, a spread of white spots signifies fungus which thrives in moist conditions. For prevention, ensure proper airflow around the plant and water at soil level. Decaying roots from excessive dampness makes the plant wither away. For prevention, proper drainage of soil is key alongside avoiding excess water. Also, ample sunlight helps strengthen the plant against issues.
Habitat of Avalanche-lily (Erythronium grandiflorum)
Habitat
Toxicity of Avalanche-lily (Erythronium grandiflorum)
Health Benefits
- edible
- edible
- Toxic
- No toxicity
NO DATA
Toxic for dogs and cats
NO DATA
Q&A of Avalanche-lily (Erythronium grandiflorum)
- choice
Avalanche-lily varieties include type A1 and type B1. The A1 type has white petals with yellow centers. The B1 type has pink petals with orange centers. The two types prefer well-drained soil and partial shade. For young plants, look for healthy, green leaves and strong stems. When picking seeds, choose plump, firm ones without damage signs.
- How to Tell Apart Avalanche-lily and Glacier Lily?
The Avalanche-lily and the Glacier Lily can tell by color of petal and leaf arrangement. The Avalanche-lily's petals are white and the Glacier Lily's petals are yellow. Also, the Avalanche-lily's leaves are spotted with white or light green, and the Glacier Lily's leaves are solid green. The Avalanche-lily blooms earlier in spring, after the retreat of snow. The Glacier Lily blooms later in season, often in areas still covered by snow.