Growing Lavandula Angustifolia

Lavandula is a plant genus comprising a few dozen species of flowering plants that are native to several regions including Europe, Asia, and Africa. One species that is particularly popular among gardeners and landscapers is Lavandula angustifolia. This perennial flowering plant is commonly known as Lavendar. It grows 1.5 feet in height and spreads a similar distance. Its foliage consists of aromatic, lanced-shaped leaves that prop up clusters of lavender flowers that bloom during the summer. It works as a corner shrub in herb gardens or as informal edging along walkways.

There are several things to consider when planting and growing Lavendar. The condition of the soil, the climate, and certain pests or diseases can affect the health of Lavandula angustifolia.

Climate

This shrub thrives in hardiness zones 5 to 9. It can grow well under full sunlight or partial shade.

Soil Conditions

Plant this flowering plant in fertile, well-drained soil. Poorly draining soil will lead to root rot, which is a condition that deteriorates the structure and function of the plants root system. It can tolerate various soils types and pH. It is a good idea to add mulch to protect it from the elements.

Watering and Fertilizers

It is recommended to water this plant regularly. Moist soil is better than dry soil when it comes to the lavendar. Avoid over-watering this plant. Too much water will lead to root rot.

Propagation

The best way to propagate this plant is by sowing seeds. Another option is to take stem cuttings during the summer and re-planting in a nutrient media. This plant can be propagated by dividing clumps as well.

Pests and Diseases

This plant is susceptible to the fungal diseases leaf spot and root rot. Leaf spot appears as brown spots on the surface of leaves. Root rot causes wilting of the entire plant due to a lack of nutrients.

Reference:
Lavandula angustifolia – Horticulture & Crop Science at The Ohio State University
Lavandula angustifolia – Missouri Botanical Gardens


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