Lavender Plant Care Outdoor in Pots and in the Ground

Growing lavender outdoors in pots or in the ground can be a delightful experience, but it requires some care to keep these lovely plants thriving.

Lavender plants prefer well-draining soil and full sun to partial shade.

Choose a location with good air circulation to prevent fungal diseases.

In pots, use a high-quality potting mix specifically designed for herbs and succulents.

Water your lavender plant when the top inch of soil feels dry to the touch, but avoid overwatering.

Growing lavender requires full sun, which is considered 6 or more hours of direct sunlight per day. This is essential for its growth and health.

To ensure good drainage, plant lavender in raised beds if your soil drains poorly. You can also till in some compost to improve the soil texture before planting.

Lavender thrives in alkaline, rocky soils, but it can be planted in other types of soil as well. In fact, it's a great choice for pollinator gardens.

For optimal growth, plant full-size varieties 3 to 4 feet apart and dwarf types 18 inches apart. This will give them enough space to breathe and grow.

If you're planting lavender in Michigan, you can do so from May to September. Just make sure to purchase plants from a reputable propagator who uses best management sanitation and disease management practices.

Water your lavender plants well after planting and occasionally throughout the first season to help the roots get established. Don't overwater, though – lavender likes dry environments.

Avoid fertilizing your lavender plants, as this can produce weak growth that's vulnerable to winter kill. Instead, let them grow naturally and enjoy their beauty and fragrance.

Check this out: Lavender Plant Growth Rate

To plant lavender, choose a spot with full sun and well-drained soil. Add organic matter to improve heavy soils.

Lavender requires at least 6 hours of direct sunlight per day. In Michigan, commercial growers often use natural or structural windbreaks to protect lavender from harsh winters.

Plant lavender 24 to 36 inches apart to allow for adequate airflow between plants. This will help prevent disease and promote healthy growth.

Water lavender deeply but infrequently, allowing the soil to dry out between irrigations. Young lavender propagules may need to be watered every 4 to 5 days during the first month in the field.

High summer humidity is not appreciated by lavender plants. It's best to use rock instead of organic mulch when planting your lavender to combat high humidity.

Lavender needs good airflow to thrive, so make sure to give it plenty of space between plants, especially in humid areas. This will help prevent fungal diseases that love moist environments.

A small potted lavender plant can grow into a shrub that's 3 ft. in diameter, so choose your location wisely to avoid inhibiting air circulation with existing plants or ground cover.

Lavender loves to grow in soil that drains well, so if your soil is heavy or clay-based, amend it with some perlite or coarse sand to help facilitate drainage and prevent root rot.

Lavender thrives in rocky, sandy soils with low fertility, making it a great choice for areas with poor soil quality.

To boost the pH of your soil, add a tablespoonful of dolomite lime, especially if your soil is too acidic.

A sandy loam, well-drained soil with a pH between 6.5 to 8 is ideal for lavender growth.

If you're a home gardener with acidic soils, start by applying 1/8 of a cup of lime per square foot on the soil surrounding the plants.

Adding 100 pounds of pelletized lime per acre raises the pH 0.1 units, a useful rule of thumb for commercial growers.

Before planting, soil tests can determine if additional nutrients are needed, so consider sending a sample to a lab like the Michigan State University Soil and Nutrient Laboratory.

Planting in mounded (18-24 inches) cultivated soil can also promote drainage and help your lavender grow well.

Lavender loves an alkaline environment, so if your soil is too acidic, amend it with lime to give your plant the best chance to thrive.

Lavender plants are relatively shallow rooted, with an average depth and spread of the root system being 8-10 inches.

To pot lavender, choose a container that's large enough to accommodate its mature diameter, keeping in mind that lavender doesn't need a tall pot.

Lavender is a great choice for outdoor spaces, such as patios and porches, as its scent deters mosquitoes, flies, fleas, and other problem insects while attracting butterflies and bees.

Compact varieties of lavender can remain in the same container for several years, but larger lavenders may need to be repotted more frequently to maintain their vigor and prevent them from becoming rootbound.

When repotting your lavender, choose a container a couple of sizes larger than the existing one and swap out the old soil for fresh potting mix.

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Starting a farm requires some planning and research. Question locals about life in the new community to get a sense of what to expect.

Assess what's needed to make the new place livable, and how much you can do yourself. This will help you determine what resources you'll need to bring in.

Consider adding a few bee boxes to help your new invertebrate neighbors out.

Water is essential for lavender's growth, especially during its first few years while it develops a strong root system. Consistent moisture is necessary to keep the plant thriving.

Water low to the ground to prevent moisture from accumulating on the leaves, which can lead to disease.

Early morning watering is ideal because the plants have time to dry before nightfall. This helps prevent moisture from lingering and causing problems.

Watering during the heat of the day can cause moisture to evaporate before the plants can absorb it, resulting in inadequate hydration. Overwatering can lead to root rot, which is fatal to lavender plants.

Potted lavender requires more frequent watering during the summer months because it dries out quickly.

For more insights, see: How Much Water Does a Lavender Plant Need

Prune your lavender plant regularly to maintain its desired size and shape. The best time to prune is in late summer, right after it has finished blooming, or in late spring if you have a variety that blooms then.

Cut back your plant by about 1/3 the length of each stem, using hand pruners to sculpt it and remove leggy growth. Be careful not to cut back into the older, woody sections of the plant, as lavender won't regrow from old wood.

Deadheading, or removing faded flowers, is also beneficial and can encourage more flowers and extend the blooming period. Simply snip off the faded flowers, and your plant will produce new ones.

If you won't be harvesting the blooms of repeat performers, such as Spanish lavender, cut off faded lavender flowers to keep new ones coming. This will also help keep your plant tidy and promote new growth.

Prune every year, as this will help maintain the health and appearance of your lavender plant.

A unique perspective: How to Keep a Basil Plant Alive Indoors

Choosing the right lavender variety is crucial for its success in your outdoor garden. Lavender thrives in alkaline, rocky soils, making it a great addition to your garden if you have such conditions.

Some lavender varieties are more cold-tolerant than others, making them perfect for climates with cold winters. English lavenders, for instance, are more cold-tolerant than other varieties and are a good choice for climates with cold winters.

If you have limited space, consider compact cultivars like 'Hidcote', Sweet Romance, and 'SuperBlue', which are perfect for growing in pots or small gardens.

Here are some popular lavender varieties and their characteristics:

Spanish lavender is less cold hardy than English lavender but more tolerant of heat and humidity, making it a great choice for warmer climates.

If you're new to growing lavender, understanding the different varieties can be overwhelming. There are many types of lavender, each with its own unique characteristics and uses.

English lavender (Lavandula angustifolia) is a popular choice for its fragrance and culinary uses, such as flavoring ice cream and jams.

Some popular varieties of English lavender include 'Buena Vista', 'Munstead', and 'Hidcote', which are all known for their fragrant flowers.

Explore further: Common Lavender Varieties

English lavenders are more cold-tolerant than other lavender varieties, making them a good choice for climates with cold winters.

If you have limited space, compact cultivars like 'Hidcote', Sweet Romance, and 'SuperBlue' are a great option.

Spanish lavender (Lavandula stoechas) is less cold-hardy than English lavender but more tolerant of heat and humidity, making it a good choice for hot and humid climates.

Compact varieties like 'Bandera Pink' Spanish lavender are perfect for growing in containers and produce beautiful deep rose flowers with soft pink bracts.

French lavender is also a great option for growing in containers, especially in areas where the plant isn't hardy, and tends to be longer blooming than its English and Spanish counterparts.

Here are some key characteristics of different lavender varieties:

By understanding the different characteristics and uses of various lavender varieties, you can choose the best one for your needs and climate.

Growing from seed can be a bit tricky, but lavender seedlings can be sensitive to full sun, so it's best to place them in shade until you plant them in the garden.

Lavender seedlings need consistent moisture, so water them as needed to ensure they're getting enough hydration.

Lavender thrives off of heat, so it does well planted alongside heat-retaining objects like sidewalks or stone walls.

Planting lavender near a concrete poolside can also be beneficial, as it helps retain heat and creates a perfect environment for the plant to grow.

Growing purple gardens in Michigan is a great idea, and it's actually quite easy. Lavender thrives in alkaline, rocky soils where many other crops don't grow.

You can plant lavender from May to September in Michigan, which gives you a good window of time to get it into the ground. Commercial greenhouses or nurseries often start their plants from seed, but this method can be tricky in field conditions.

It's best to purchase young plants from a reputable propagator who uses good sanitation and disease management practices. This will give your lavender the best chance to thrive.

Good drainage is essential to the health of potted lavender, so choose a container with several drainage holes at the bottom to prevent water retention and potential root rot.

Pots made of unglazed terracotta or clay are a good option because their porous walls allow for better airflow, which can help prevent the soil from becoming too soggy.

A container that is at least twice the width and depth of the rootball will give your plant plenty of room for future growth, so consider your lavender plant's size at maturity when choosing a pot.

Lavender plants are prone to leaf spot, so keep an eye out for any yellowing or dropping leaves.

Make sure your soil is well-drained to prevent root rot, which can be a major problem for lavender.

If you live in an area where winter temperatures drop below zero degrees, provide your lavender with protective snow cover to ensure it survives the cold.

Lavender plants may not make it through the winter if the soil is not well-drained and temperatures drop below zero degrees without protection.

Keep in mind that some winters can be harsher than others, so be prepared to take extra precautions to protect your lavender.

Additional reading: Lavender Plant Pruning Winter