Updated: July 26, 2023

Lavender is a beautiful and versatile plant that not only adds a touch of elegance to your garden but also fills the air with its refreshing fragrance. Growing lavender outdoors can be a rewarding experience, as it requires minimal care and maintenance once established. Whether you are a seasoned gardener or a beginner, here are some tips on how to successfully grow lavender plants outdoors.

Choose the Right Variety

There are many different varieties of lavender available, each with its own unique characteristics. Some common types include English lavender (Lavandula angustifolia), French lavender (Lavandula stoechas), and Spanish lavender (Lavandula dentata). Before selecting a variety, consider factors such as climate, soil conditions, and the purpose of growing lavender (e.g., for ornamental purposes or for culinary uses).

Find the Perfect Location

Lavender plants thrive in full sun, so it is essential to find a location in your garden that receives at least 6-8 hours of direct sunlight per day. Additionally, ensure that the area has well-draining soil, as lavender does not tolerate waterlogged conditions. If your soil is heavy or clay-based, consider adding organic matter or sand to improve drainage.

Prepare the Soil

Before planting lavender, it is crucial to prepare the soil properly. Start by removing any weeds or grass from the planting area. Lavender prefers slightly alkaline soil with a pH level between 6.5 and 8. To achieve this, you can add lime to raise the pH or sulfur to lower it. It is also beneficial to incorporate some compost or well-rotted manure into the soil to improve its fertility and drainage.

Planting Lavender

The best time to plant lavender outdoors is in spring or early summer when the soil has warmed up. Start by digging a hole that is slightly larger than the root ball of the plant. Gently loosen the roots and place the plant in the hole, ensuring that it sits at the same level as it did in its original pot. Backfill the hole with soil, pressing it firmly around the plant to eliminate any air pockets.

Watering and Mulching

Once planted, lavender requires regular watering during its establishment phase. Water deeply but infrequently, allowing the soil to dry out between waterings. Avoid overwatering, as it can lead to root rot and other diseases. To help retain moisture and suppress weeds, apply a layer of organic mulch around the base of the plant. This can be in the form of straw, wood chips, or compost.

Pruning Lavender

Pruning is an essential aspect of lavender care, as it helps maintain its shape and encourages healthy growth. The best time to prune lavender is in early spring before new growth appears. Use clean and sharp pruning shears to trim back about one-third of the plant, cutting just above a leaf node. This will promote bushier growth and prevent the lavender from becoming woody and leggy.

Fertilizing Lavender

Lavender plants generally do not require heavy fertilization. In fact, excessive fertilization can negatively impact their fragrance and overall health. Instead, opt for a slow-release organic fertilizer or compost that provides a balanced blend of nutrients. Apply the fertilizer in early spring, following the manufacturer’s instructions. Avoid fertilizing lavender in late summer or fall, as it may interfere with its natural dormancy period.

Dealing with Pests and Diseases

Lavender plants are relatively pest-resistant, but they can occasionally be affected by aphids, spider mites, or fungal diseases such as root rot or powdery mildew. To prevent these issues, ensure proper air circulation around the plants by avoiding overcrowding. Regularly inspect your lavender for any signs of pests or diseases, and take appropriate measures such as using insecticidal soap or applying organic fungicides if necessary.

Harvesting and Using Lavender

Once your lavender plants have matured, you can start harvesting the flowers for various purposes. The best time to harvest lavender is when the flowers have just begun to open but are not fully bloomed. Cut the stems with sharp scissors or pruning shears, leaving a few inches of foliage intact. Hang the harvested stems upside down in a well-ventilated area to dry. Once dried, you can use the lavender flowers for making potpourri, sachets, essential oils, or culinary delights such as lavender-infused honey or lavender-infused baked goods.

Conclusion

Growing lavender outdoors can be a delightful experience for any gardener. By choosing the right variety, providing adequate sunlight and well-draining soil, and following proper care and maintenance techniques, you can enjoy the beauty and benefits of this versatile plant in your garden. With its fragrant blooms, lavender will not only add visual appeal but also attract beneficial pollinators to your outdoor space. So go ahead and start growing your own lavender garden today!