Contents
Description
Lilium Davidii Var. Willmottiae, also known as the Wilmott’s lily, is a herbaceous perennial plant that belongs to the Liliaceae family. It is native to China and was first discovered by E.H. Wilson in 1908. This plant is highly valued for its beautiful, trumpet-shaped flowers that bloom in mid to late summer. The flowers are usually orange-red with dark spots, although they can sometimes be yellow or green. The leaves of Lilium Davidii Var. Willmottiae are lance-shaped and can grow up to 10 cm long. This plant can grow up to 1.2 meters tall.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Liliales |
| Family | Liliaceae |
| Genus | Lilium |
Appearance
The Lilium Davidii Var. Willmottiae plant has a tall, slender stem that is covered in lance-shaped leaves. The leaves are dark green and glossy, and they grow in a spiral pattern around the stem. The flowers of this plant are trumpet-shaped and can be up to 10 cm in diameter. They are usually orange-red with dark spots, although they can sometimes be yellow or green. The flowers bloom in mid to late summer and have a sweet, pleasant fragrance.
Care Guide
Water
Lilium Davidii Var. Willmottiae plants require regular watering, especially during the growing season. The soil should be kept moist but not waterlogged. Water the plant deeply once a week or more frequently if the weather is hot and dry.
Fertilization
Fertilize the plant once a month during the growing season with a balanced fertilizer. Be sure to follow the manufacturer’s instructions for application rates.
Soil
Lilium Davidii Var. Willmottiae plants prefer well-drained, slightly acidic soil. They also require soil that is rich in organic matter. If your soil is heavy or clay-like, add compost or peat moss to improve drainage and fertility.
Sunlight
This plant prefers full sun to partial shade. In hotter climates, it may benefit from some afternoon shade.
Hardiness Zones
Lilium Davidii Var. Willmottiae plants are hardy in USDA zones 5-9.
Common Pests & Diseases
The most common pests that affect Lilium Davidii Var. Willmottiae plants are aphids, spider mites, and lily beetles. Aphids and spider mites can be controlled with insecticidal soap or neem oil. Lily beetles can be picked off by hand or controlled with insecticides.The most common diseases that affect this plant are botrytis blight and mosaic virus. Botrytis blight is a fungal disease that causes brown spots on the leaves and flowers. It can be controlled with fungicides. Mosaic virus causes yellow streaks on the leaves and stunts the growth of the plant. There is no cure for mosaic virus, so infected plants should be removed and destroyed.
Habitat
Lilium Davidii Var. Willmottiae is native to China and can be found growing in forests and on hillsides. It prefers well-drained soil and full sun to partial shade.
Question and Answer
Q: How often should I water my Lilium Davidii Var. Willmottiae plant?
A: Water the plant deeply once a week or more frequently if the weather is hot and dry.
Q: What is the best fertilizer for Lilium Davidii Var. Willmottiae plants?
A: Use a balanced fertilizer and follow the manufacturer’s instructions for application rates.
Q: What pests are most likely to affect Lilium Davidii Var. Willmottiae plants?
A: Aphids, spider mites, and lily beetles are the most common pests that affect this plant.
Q: What diseases are most likely to affect Lilium Davidii Var. Willmottiae plants?
A: Botrytis blight and mosaic virus are the most common diseases that affect this plant.
Related Plants
- Lilium brownii
- Lilium bulbiferum
- Lilium concolor
- Lilium dauricum
- Lilium leichtlinii
- Lilium martagon
- Lilium regale
- Lilium speciosum
References
- “Lilium davidii var. willmottiae.” Missouri Botanical Garden. Accessed 10 May 2021. <http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277213&isprofile=0&basic=Lilium%20davidii%20var.%20willmottiae>.
- “Lilium davidii var. willmottiae.” Royal Horticultural Society. Accessed 10 May 2021. <https://www.rhs.org.uk/Plants/236369/Lilium-davidii-var-willmottiae/Details>.
- “Lilium davidii var. willmottiae.” The Plant List. Accessed 10 May 2021. <http://www.theplantlist.org/tpl1.1/record/kew-312889>.
