
Lavender plants are relatively low-maintenance, requiring only 1-2 inches of water per week.
They thrive in well-draining soil and full sun, with a minimum of 6 hours of direct sunlight per day.
To encourage healthy growth, prune your lavender plant regularly, removing any dead or damaged stems.
This will help maintain its shape and promote new blooms.
Growing Lavender
Growing lavender can be a bit tricky, but with the right knowledge, you can have a beautiful and fragrant plant in no time. Lavandula cvs. is the name of the lavender species, and it thrives in USDA Hardiness Zones 5-8.
Lavender plants typically grow 1 to 3 feet tall and 3 to 5 feet wide, making them a great addition to any garden. They bloom mid to late summer, filling the air with their lovely scent.
If you live in an area with humid summers, you'll need to choose a hardier variety of lavender, such as French lavender, French lavender hybrids, or Spanish lavenders. These plants can tolerate the humidity and heat, but still require good air circulation and soil drainage.
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Basics of Growing
Growing lavender is a wonderful experience, and it starts with understanding the basics. Lavandula cvs. is the name of the lavender plant, which is a crucial piece of information if you're looking to purchase one.
Lavender is a hardy plant that can thrive in USDA Hardiness Zones 5-8. This means you can grow it in a variety of climates, but it's essential to check your zone before planting.
The size of a mature lavender plant is quite manageable, typically growing 1 to 3 feet tall and 3 to 5 feet wide. This makes it an excellent choice for small gardens or containers.
Lavender blooms in mid to late summer, which is a beautiful sight to behold.
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Growing in Dry Summers
Growing in dry summers is ideal for lavender, as it's similar to their native Mediterranean environment. Lavender thrives in areas with dry summers and warm winters, making it perfect for regions like the Mediterranean.
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Lavender enthusiasts can try most species and cultivars in these conditions. However, some areas receive large amounts of winter rainfall and need excellent soil drainage for success.
Regions with dry summers and cold winters are more limited in the varieties of lavender that can be grown. English lavenders and lavandins are good options here.
Providing well-drained soil and good air circulation is key for the best results in these regions.
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Growing in Humid Summers
Growing lavender in climates with humid summers can be a challenge, but there are some great options to consider. High humidity, combined with summer rain and heat, is the biggest hindrance to growing most lavenders.
French lavenders, French lavender hybrids, and Spanish lavenders are good choices for humid climates. These varieties are more tolerant of high humidity and can thrive in warm winters.
If you want to try English lavenders and lavandins, which are more susceptible to fungal diseases, you'll need to make sure they have good air circulation and soil drainage. This is crucial for their success and lifespan.
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Areas with humid summers and cold winters have limited options for growing lavender. If you live in an area with winter temperatures of Zone 8 or cooler, you can try the hardy French lavender cultivar 'Goodwin Creek Grey' (Lavandula 'Goodwin Creek Grey', Zones 7–11) and Spanish lavenders.
To keep fungus off your lavenders, follow these simple steps:
- Avoid moisture-holding organic mulches that create perfect conditions for fungus.
- Provide good air circulation by not planting lavenders too close together.
Here are some lavender varieties that are suitable for humid climates:
Caring for Lavender
Lavenders prefer fertilizer with a nearly equal blend of N-P-K (nitrogen-phosphorus-potassium) and should be fed sparingly, as too much fertilization can cause foliage growth at the expense of flower production.
A mix of two parts chicken manure and one part kelp meal can provide the necessary nutrients. Lavender doesn't require much fertilization and actually prefers to grow in nutrient-poor soil.
To avoid moisture-holding organic mulches that create perfect conditions for fungus, use good air circulation by not planting lavenders too close together. This will help prevent fungal diseases.
The most common reason potted lavender dies is because of root rot due to overwatering, so it's essential to check the moisture level regularly. Stick your finger knuckle-deep into the soil (or about 2 inches below the surface) and water if it feels dry.
Lavenders only need regular watering until their roots settle in, and after the first year or two, they need little water. Be careful with overhead watering, especially in humid areas, as wet foliage can encourage fungal diseases.
Here are some tips for pruning and deadheading lavender:
- Prune your lavender in late summer, right after it has finished blooming, to maintain the desired size and shape.
- Cut back your plant by about 1/3 the length of each stem, sculpting it as you go to remove leggy growth.
- Deadhead the flowers after they have faded to keep your plant tidy and encourage more flowers.
By following these simple care tips, you can help your lavender plant thrive and live up to 15 years or more.
Lavender Types
English lavenders are more cold-tolerant than other varieties, making them a good choice for climates with cold winters.
If you have limited space, try compact cultivars like 'Hidcote', Sweet Romance, and 'SuperBlue' for a more manageable lavender plant.
Spanish lavender is less cold hardy but more tolerant of heat and humidity, with 'Bandera Pink' being a compact and container-friendly option that produces deep rose flowers with soft pink bracts.
French lavender is a great choice for container growing in areas where the plant isn't hardy, and it tends to be longer blooming than other lavender types.
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English
English lavender is a hardy species that thrives in zones 5 and warmer, making it a great choice for many gardeners. It's also relatively small, growing to be 1 to 3 feet tall and 2 to 4 feet wide.
The most common variety of English lavender is 'Hidcote', which boasts dark purple flowers. This variety is a personal favorite of mine, and I love how it adds a pop of color to any garden.
English lavender typically blooms in mid to late summer, providing a beautiful display of flowers for months to come. This is one of the reasons I adore this type of lavender - it's a true showstopper.
In areas with mild winters, English lavender can overwinter in the ground without any added protection. However, in open winters with no snow cover, a thin layer of straw or shredded leaves (about 1 to 2 inches) can provide extra cover and help the plant survive.
French
French lavender is a popular variety that blooms from midsummer to fall, making it a great choice for adding some late-season color to your garden.
Its flowers are a classic purple hue, but I've noticed that they can sometimes take on a slightly lighter tone depending on the specific growing conditions.
French lavender is a low-maintenance option that requires minimal watering and pruning, making it perfect for busy gardeners.
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Spanish
Spanish lavender is a tender and hardy plant that thrives outdoors in Zone 8 and warmer.
Spanish lavender blooms from late spring to summer.
To protect your Spanish lavender from harsh winters, you'll need to move it indoors. This is because they can't overwinter in the ground outside in colder zones.
If you're re-potting your Spanish lavender, be sure to use a pot that's not too large. Only give it an extra inch of soil around the root ball to prevent the soil from staying soggy.
The soil for your Spanish lavender doesn't need to be rich, but it does require quick draining conditions. A mix of two parts potting soil and one part perlite or coarse sand will do the trick.
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Overwintering Lavender
Overwintering lavender is a breeze, and with the right care, your plants will thrive. Lavender grows best outdoors, but you can keep it alive indoors through winter if you live in a colder area.
If you live north of Zone 7, it's best to bring your lavender plants indoors, especially if you have Spanish or French lavender varieties. These plants are only hardy to Zone 8 and need protection from the cold.
To keep your lavender happy indoors, make sure it gets plenty of light. If you don't have a sunny windowsill, consider using a grow light to supplement the natural light. Watering is also important, but be careful not to overwater – lavender needs less water in winter, and overwatering can lead to root rot.
Here are some specific guidelines for caring for your lavender indoors:
- Water only when the top inch of soil feels dry
- Keep the temperature between 40°F (5°C) and 65°F (18°C)
- Avoid fertilizing until new growth starts in the spring
By following these simple tips, you can keep your lavender plants healthy and thriving through the winter months.
Overwintering Perennials
Lavender grows best outdoors, but you can keep it alive inside through winter too. Plus, its scent brings a sense of calm to every room.
Some lovely lavender varieties are suitable for indoor overwintering, and it's worth noting that lavender is a sun-loving flower that thrives outdoors.
If you live in USDA Hardiness Zone 5 or warmer, you can keep lavender as a perennial plant outdoors if you grow the right type for your climate.
Overwintering Indoors & Outdoors
Overwintering lavender indoors and outdoors requires some special care to ensure these lovely plants survive the winter months. Lavender grows best outdoors, but you can also keep it alive inside through winter.
To overwinter lavender outdoors, you'll be happy to know that English lavender is winter-hardy to Zone 5 and may only need a bit of help in the form of a thin layer of straw. This means that in colder areas, you'll need to provide some protection for your plants.
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During winter, lavender plants want to rest and will not produce much, if any, new growth. They are dormant from September until April. This means that they need less water, so wait until the top inch of soil feels dry before giving them a drink.
Here are some key practices to follow when overwintering lavender indoors:
- Watering: Lavender needs less water in winter, so wait until the top inch of soil feels dry before giving them a drink.
- Lighting: Although they won’t be actively growing, these plants will still need a lot of light. If you lack a spot on a cool, bright windowsill, try using a grow light to supplement the natural light.
- Temperature: During winter, lavenders like it cool but not drafty; the temperature can drop to as low as 40°F (5°C) at night and shouldn’t be warmer than 65°F (18°C) during the day.
- Fertilizing: The plants may look a bit sad, but do not fertilize them until new growth starts in the spring.
If you live in an area with harsh winters, you may need to move your lavender plants indoors to a protected location. This will help ensure the survival of more tender varieties like Spanish and French lavenders.
Lavender in Containers
Growing lavender in containers can be a wonderful way to add some beauty and fragrance to your space. Choose a container with several drainage holes at the bottom to prevent water retention and potential root rot.
Good drainage is key, and using pots made of unglazed terracotta or clay can also help prevent the soil from becoming too soggy. These materials allow for better airflow, which is a big plus for your lavender plant.
Consider the size of your container carefully, as it should be at least twice the width and depth of the rootball to give your plant plenty of room for future growth. This will help ensure your lavender stays healthy and thrives in its new home.
Pick the Perfect Pot
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.
A container with good drainage will help prevent the soil from becoming too soggy, and you can also use pots made of unglazed terracotta or clay, as their porous walls allow for better airflow.
Consider your lavender plant's size at maturity when choosing the best size for your container, and aim for a size that is at least twice the width and depth of the rootball to give your plant plenty of room for future growth.
A pot that's too small can lead to stunted growth and poor health for your lavender, so choose a size that will give your plant the room it needs to thrive.
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Will Potted Plants Regrow?
English lavender can live in a container for as long as 15 years with proper care.
The lifespan of potted lavender plants depends on the specific variety, with some living longer than others.
Under ideal growing conditions, a potted lavender plant can survive for many years.
Spanish and French lavender tend to have a shorter lifespan, typically around 5 years.
With proper care, a potted lavender plant can thrive and regrow year after year.
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Survive Winter in Pots?
English lavenders and their hybrids can usually survive winter outdoors if they're hardy to zone 5 or north. However, other types of lavender may need to be moved to a sheltered location or indoors to ensure their survival in colder climates.
If you live in a colder area, you'll need to bring your potted lavender indoors during winter. Spanish and French lavenders, for example, are only hardy to zone 8 and will need to be protected from frost.
During winter, potted lavender needs less water and less fertilizing. Wait until the top inch of soil feels dry before watering, and don't fertilize until new growth starts in the spring.
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To keep your potted lavender happy indoors, provide it with plenty of light and a cool but not drafty temperature. Aim for temperatures between 40°F and 65°F (5°C and 18°C) during the day and night.
Here are some key winter care tips for potted lavender:
- Water sparingly, waiting until the top inch of soil feels dry.
- Provide plenty of light, either from a sunny window or grow light.
- Keep the temperature cool but not drafty, between 40°F and 65°F (5°C and 18°C).
- Don't fertilize until new growth starts in the spring.
How Often to Repot
Repotting your lavender plant is a delicate process, and the frequency depends on its growth rate and mature size. Compact varieties can stay in the same container for several years.
Larger lavenders, on the other hand, may need to be repotted more frequently to prevent them from becoming rootbound. This is crucial for maintaining their vigor.
Choose a new pot that's a couple of sizes larger than the existing one to give your lavender's roots plenty of room to grow.
Lavender Care Tips
Lavenders prefer fertilizer with a nearly equal blend of N-P-K (nitrogen-phosphorus-potassium), so try a mix of two parts chicken manure and one part kelp meal.
Regular watering is necessary until the roots settle in, but be careful with overhead watering because wet foliage can encourage fungal diseases, especially in humid areas.
Lavenders are great plants for dry areas and xeriscaping, and they need little water after the first year or two.
They thrive in zones 9–11.
Frequently Asked Questions
How long will lavender plants live?
Lavender plants can live for 10-15 years with proper care. Regular pruning and maintenance can also help extend their lifespan.
Will a lavender plant live indoors?
Yes, a lavender plant can live indoors with the right conditions and care. With proper attention, it can thrive and provide fragrance, blooms, and culinary uses year-round.
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