Contents
Description
Oenothera Lavandulifolia, commonly known as Lavender Evening Primrose, is a perennial plant that belongs to the Onagraceae family. This plant is native to North America and can grow up to 18 inches tall. Oenothera Lavandulifolia produces fragrant flowers that bloom from late spring to early summer. The flowers are cup-shaped, measuring about 1.5 inches in diameter, and have four petals that are typically pale pink or lavender in color. The plant is known for its ability to attract pollinators, such as bees and butterflies, making it a great addition to any garden.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Oenothera |
Appearance
Oenothera Lavandulifolia is a compact plant with a bushy growth habit. The leaves are narrow, lance-shaped, and have a silvery-green color. The flowers are the main attraction of this plant, with their pale pink or lavender color and sweet fragrance. The petals are arranged in a cup shape, and there are typically four petals per flower. The plant blooms from late spring to early summer and produces numerous flowers, making it a great addition to any garden.
Care Guide
Oenothera Lavandulifolia is a relatively low-maintenance plant that is easy to care for. Here are some tips to help you take care of your Lavender Evening Primrose:- Water: This plant prefers well-draining soil and requires moderate watering. Water the plant when the top inch of soil feels dry to the touch, and avoid overwatering or letting the soil become waterlogged.- Fertilization: Oenothera Lavandulifolia does not require frequent fertilization. You can apply a balanced fertilizer once or twice a year, in the spring and fall.- Soil: This plant prefers well-draining soil that is rich in organic matter. You can amend the soil with compost or other organic matter to improve its quality.- Sunlight: Oenothera Lavandulifolia prefers full sun to partial shade. It can tolerate some shade but will produce fewer flowers in shady conditions.- Hardiness Zones: This plant is hardy in USDA zones 4-9.
Common Pests & Diseases
Oenothera Lavandulifolia is generally not susceptible to many pests or diseases. However, here are some common issues you may encounter:- Leaf spot: This fungal disease causes circular spots to form on the leaves of the plant. To prevent leaf spot, avoid overhead watering and remove any infected leaves.- Powdery mildew: This fungal disease causes a white, powdery coating to form on the leaves of the plant. To prevent powdery mildew, ensure good air circulation around the plant and avoid watering the leaves.- Aphids: These small insects can be found feeding on the leaves and stems of the plant. To control aphids, you can spray the plant with a strong jet of water or use insecticidal soap.- Spider mites: These tiny pests can be found on the undersides of leaves, where they feed on the plant sap. To control spider mites, you can spray the plant with a strong jet of water or use insecticidal soap.
Habitat
Oenothera Lavandulifolia is native to North America and can be found growing in a variety of habitats, including prairies, meadows, and open woodlands. The plant prefers well-draining soil and can tolerate dry conditions. In the garden, Oenothera Lavandulifolia is a great choice for rock gardens, borders, and containers.
Question and Answer
Q: How often should I water my Oenothera Lavandulifolia?
A: Water your Lavender Evening Primrose when the top inch of soil feels dry to the touch.
Q: Does Oenothera Lavandulifolia require frequent fertilization?
A: No, this plant does not require frequent fertilization. You can apply a balanced fertilizer once or twice a year.
Q: What is the hardiness zone for Oenothera Lavandulifolia?
A: This plant is hardy in USDA zones 4-9.
Q: Can Oenothera Lavandulifolia tolerate some shade?
A: Yes, this plant can tolerate some shade but will produce fewer flowers in shady conditions.
Related Plants
– Oenothera biennis (Common Evening Primrose)- Oenothera fruticosa (Narrowleaf Evening Primrose)- Oenothera macrocarpa (Missouri Evening Primrose)
References
– “Oenothera Lavandulifolia.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=m940.- “Oenothera Lavandulifolia.” PlantFiles, Dave’s Garden, davesgarden.com/guides/pf/go/55120/.- “Lavender Evening Primrose.” Gardenia, www.gardenia.net/plant/oenothera-lavandulifolia-lavender-evening-primrose.
