Origin and Common Names
Lilium pardalinum Kellogg ssp. vollmeri (Eastw.) Skinner, also known as Vollmer’s lily, is native to the Pacific Northwest region of the United States, specifically in the Klamath Mountains of California and Oregon.
Some of its common names include leopard lily, panther lily, tiger lily, and spotted lily.
General Appearance
Vollmer’s lily grows tall, usually reaching a height between three to six feet. It has numerous large flowers that can range from a bright yellow-orange to a reddish-orange with dark spots. The tepals (petals and sepals) have a strongly reflexed appearance and prominent recurved tips, giving them a unique appearance in the garden. The plant produces whorls of leaves that are typically lance-shaped, with pointed tips measuring four to six inches long and one to two inches wide.
Uses
Vollmer’s lily is primarily used for ornamental purposes due to its showy and distinctive appearance. It is frequently grown in rock gardens, along borders, and in containers. The plant thrives in well-drained soils and dappled shade, making it an ideal choice for woodlands or partially shaded areas. It is also a popular choice for attracting pollinators, such as hummingbirds and butterflies, to the garden.
Although Vollmer’s lily is not commonly used for medicinal or culinary purposes, some native tribes in the Pacific Northwest have used different parts of the plant for traditional uses such as treating stomach ailments and respiratory issues, or for basket weaving.
Light Requirements
The Lilium pardalinum Kellogg ssp. vollmeri typically grows in partially shady areas, but it can also thrive in full sunlight. The plant requires at least 4 hours of direct sunlight daily. However, prolonged exposure to excessive sun can cause the leaves to wilt or burn. Therefore, partial shade is the best condition for this plant to grow and flourish.
Temperature Requirements
This plant grows well in a variety of temperatures. It can tolerate both high and low temperatures but typically prefers moderate temperatures ranging from 50°F to 80°F. Extreme temperatures can cause serious damage to the plant, so it is essential to protect it from frost and extreme heat. If growing indoors, maintain a consistent temperature range to promote healthy growth.
Soil Requirements
The Lilium pardalinum Kellogg ssp. vollmeri prefers well-draining soil that is slightly acidic, with a pH range of 5.0 to 6.5. The plant also requires moist soil for growth and survival. Sandy-loamy soil that is rich in organic matter is ideal for this plant species. If the soil is too compact, mix it with compost or sand to increase drainage and prevent waterlogging, which can lead to root rot.
Cultivation Methods
Lilium pardalinum Kellogg ssp. vollmeri (Eastw.) Skinner is commonly known as the Vollmer's lily. It is native to California and can be grown successfully in various parts of the world. The first step to cultivating Vollmer's lily is to select a suitable location with well-draining soil and partial sun exposure. The ideal pH range for the soil should be between 5.5 and 6.5. Once you have identified the perfect location for your Vollmer's lily, dig holes that are twice as wide as the bulbs and two or three times their height. The bulbs should be planted about 6 inches deep, with the pointy end facing upwards. Cover the bulbs with soil and press firmly to remove any air pockets.Watering Needs
Vollmer's lily plants require moderate watering, especially during the growing season. Ensure that the soil is moist, but not waterlogged as this can cause the bulbs to rot. Water the plants once or twice a week, depending on the weather conditions. In winter, when the plants are dormant, reduce watering to once a month. It's also important to note that these plants are hardy and can tolerate drought, but this can cause a delay in flowering.Fertilization
It's important to provide the Vollmer's lily with the necessary nutrients to encourage healthy growth and witness a beautiful bloom. Fertilize the plants once or twice during the growing season, starting in early spring. Use a balanced fertilizer, with a ratio of 10-10-10, and apply it to the soil around the plants, avoiding the leaves and stems. Ensure that you follow the manufacturer's instructions when applying the fertilizer, as an overdose can burn the bulbs or cause excessive foliage growth.Pruning
Pruning is essential in promoting the health of Vollmer's lily. After flowering, remove the dead flowers and stems. This will encourage the formation of stronger bulbs and prevent the spread of diseases. After the leaves have died back, cut them down to the ground level. This will allow the plant to conserve energy for the next growing season. It's also important to remove any yellow or dead leaves throughout the growing season to maintain a neat appearance.Propagation of Lilium pardalinum Kellogg ssp. vollmeri (Eastw.) Skinner
Lilium pardalinum Kellogg ssp. vollmeri (Eastw.) Skinner, commonly known as the Sierra tiger lily, can be propagated through different methods such as bulb division, seed germination, and stem cuttings.
Bulb Division
Bulb division is the most common and effective method of propagating Lilium pardalinum Kellogg ssp. vollmeri. This method involves digging up the bulbs during the dormant season, separating the individual bulbs, and replanting them in the desired location. The ideal time for bulb division is in late summer or early fall before the first frost. After dividing the bulbs, they should be planted immediately in well-draining soil and watered well. It is important to note that the newly divided bulbs may take several years to reach maturity and produce flowers.
Seed Germination
Another way of propagating Lilium pardalinum Kellogg ssp. vollmeri is through seed germination. This method involves collecting seeds from the plant once the seed capsules have ripened and turned brown. The seeds should be sown immediately in a well-draining soil mix and placed in a cool, shaded area. The ideal temperature for seed germination is around 40-50°F. It may take up to a year or more for the seeds to germinate and develop into mature bulbs, so patience is required when using this method.
Stem Cuttings
Propagation through stem cuttings is possible, but it is not as reliable as bulb division or seed germination. This method involves taking stem cuttings from the parent plant and rooting them in a well-draining soil mix. The cuttings should be taken during the growing season and should be around 4-6 inches in length. After planting, the cuttings should be kept in a shaded area and watered regularly until they have established roots.
Disease and Pest Management for Lilium pardalinum Kellogg ssp. vollmeri (Eastw.) Skinner
Lilium pardalinum Kellogg ssp. vollmeri (Eastw.) Skinner, commonly known as Vollmer's lily, is a native Californian plant that is prized for its bright orange flowers. To keep it healthy and vibrant, proper disease and pest management is essential.
Common Diseases
Some common diseases that affect Vollmer's lily include:
- Botrytis blight: This disease is caused by a fungus and can cause decay of leaves, flowers, and stems. To prevent botrytis blight, it's important to water the plants in the morning so that they'll dry before the evening, promote good air circulation, and remove any dead or diseased plant tissue as soon as possible.
- Viral diseases: Several viruses can affect lilies, such as cucumber mosaic virus and tobacco rattle virus. These can cause mosaic patterns on leaves, stunted growth, and other issues. Unfortunately, there's no cure for viral diseases, so it's important to remove any infected plants and disinfect any tools or surfaces that came into contact with them.
- Root rot: This condition is caused by various soil-borne fungi. Symptoms include yellow leaves, wilting, and eventual death of the plant. To avoid root rot, make sure the soil is well-drained, and don't overwater.
Common Pests
Lilies can also be affected by several pests, including:
- Red lily beetle: This beetle is bright red and can cause significant damage to the plant by eating the leaves and flowers. Manual removal of the beetles from the plant and spraying with insecticidal soap can help manage this pest.
- Thrips: These tiny insects can cause silvery streaks on leaves and flowers. They can be difficult to see because of their size. Treat with insecticidal soap.
- Lily aphid: Aphids are small insects that feed on plant fluids and can cause stunted growth and yellowed leaves. Their sticky excrement can lead to the growth of black sooty mold. Insecticidal soap can control these pests.
Preventative Measures
The best way to manage diseases and pests is through preventative measures:
- Plant selection: Choose disease-resistant varieties of Vollmer's lily when possible.
- Mulch: Mulch around the base of the plant to reduce the likelihood of soil-borne diseases.
- Sanitation: Be sure to remove any dead or diseased plant tissue promptly to avoid the spread of disease.
- Monitoring: Regularly inspect leaves, stems, and flowers for signs of pests or disease. Early detection can make a big difference in managing the problem.
By following these measures, you can help keep your Vollmer's lily healthy and thriving for years to come.
