Extra Large Lavender Plants – Cultivate A Breathtaking, Fragrant
Every gardener dreams of a space that delights the senses, a haven of beauty and aroma. And what better way to achieve this than with the timeless elegance of lavender? But why stop at small, modest bushes when you can cultivate truly magnificent, extra large lavender plants?
Imagine your garden transformed by billowing waves of purple, their intoxicating scent wafting on the breeze. These impressive specimens aren’t just beautiful; they offer an abundance of blooms, a haven for pollinators, and a dramatic focal point in any landscape. If you’ve ever yearned for that quintessential lavender field look, this guide is for you.
We’re here to share all the secrets, from selecting the right varieties to mastering their care, ensuring your large lavender plants thrive. Get ready to unlock the full potential of this incredible herb and create a garden that truly stands out.
What's On the Page
- 1 Why Choose Extra Large Lavender Plants for Your Garden?
- 2 Selecting the Perfect Extra Large Lavender Plants
- 3 Preparing Your Site for Thriving Extra Large Lavender Plants
- 4 Planting Your Extra Large Lavender Plants for Success
- 5 Essential Care for Robust Extra Large Lavender Plants
- 6 Common Challenges and Expert Solutions for Extra Large Lavender Plants
- 7 Creative Uses for Your Abundant Lavender Harvest
- 8 Frequently Asked Questions About Extra Large Lavender Plants
- 9 Conclusion
Why Choose Extra Large Lavender Plants for Your Garden?
Opting for larger lavender varieties brings a host of benefits that smaller plants simply can’t match. They offer a more significant visual impact, creating stunning focal points, fragrant hedges, or dramatic borders that catch the eye.
The sheer volume of flowers on a mature, large lavender bush is a sight to behold. This means more blooms for harvesting, whether for culinary use, crafting sachets, or distilling your own essential oils.
Furthermore, these substantial plants are a magnet for beneficial pollinators. Bees and butterflies adore lavender, and providing them with a generous patch of these fragrant flowers contributes wonderfully to your local ecosystem. Don’t worry—these flowers are perfect for beginners!
Selecting the Perfect Extra Large Lavender Plants
The journey to growing impressive lavender starts with choosing the right variety. Not all lavenders are created equal when it comes to size. Understanding the different types is key to achieving that grand scale you’re after.
Understanding Lavender Types for Size
When we talk about extra large lavender plants, we’re primarily looking at specific cultivars known for their robust growth and significant stature. Here are the main contenders:
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English Lavender (Lavandula angustifolia): While many English lavenders are compact, some cultivars are bred for impressive size.
- ‘Grosso’: A classic Lavandin (a hybrid of English and Spike lavender), ‘Grosso’ is famous for its long stems, potent fragrance, and large, bushy habit, easily reaching 3 feet tall and wide. It’s a favorite for essential oil production.
- ‘Hidcote Giant’: As the name suggests, this is a large English lavender cultivar, often growing 2-3 feet tall with a similar spread. It boasts deep purple flowers and a strong scent, ideal for a dramatic display.
- ‘Munstead’ (large forms): While typically smaller, some ‘Munstead’ strains can grow quite bushy and wide in optimal conditions, offering a more rounded, substantial presence.
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Lavandin (Lavandula x intermedia): These hybrids are generally larger and more vigorous than pure English lavenders, making them excellent choices for substantial plantings.
- ‘Provence’: Another popular Lavandin, ‘Provence’ offers dense, fragrant flower spikes and can grow up to 3 feet tall and wide. It’s incredibly robust and drought-tolerant.
- ‘Dutch’: Known for its strong fragrance and upright growth, ‘Dutch’ lavender can reach impressive sizes, making it perfect for hedges.
- French Lavender (Lavandula stoechas): While beautiful, French lavenders (also called Spanish or Butterfly lavender) generally don’t reach the “extra large” proportions of Lavandins or specific English cultivars. They are often grown for their unique “bunny ear” blooms but typically remain more compact. If your goal is truly massive plants, focus on English or Lavandin types.
Considerations for Your Climate and Soil
Beyond variety, your local climate and existing soil conditions play a crucial role in how large your lavender will grow. Lavender thrives in full sun (at least 6-8 hours daily) and well-drained soil.
Check your USDA hardiness zone. Most large English lavenders and Lavandins are hardy in zones 5-9. If you live in a colder zone, you might need to provide winter protection or consider growing them in large containers that can be moved indoors.
Soil pH is also important; lavender prefers a slightly alkaline to neutral soil (pH 6.5-7.5). A simple soil test kit can give you valuable insights into your garden’s specific needs.
Preparing Your Site for Thriving Extra Large Lavender Plants
Preparation is paramount for cultivating robust, healthy lavender. Skipping these steps can lead to disappointment, even with the best varieties.
The Importance of Sun and Drainage
Lavender absolutely demands full sun. This means at least six to eight hours of direct sunlight per day. Without it, your plants will become leggy, produce fewer blooms, and be more susceptible to disease.
Equally critical is excellent drainage. Lavender hates “wet feet.” In fact, poor drainage is the number one killer of lavender plants. If your soil retains water, your plants are highly vulnerable to root rot.
Soil Amendments for Optimal Growth
To ensure proper drainage, especially in heavy clay soils, you’ll need to amend your planting site. This is a crucial step for growing healthy extra large lavender plants.
Here’s how to prepare your soil:
- Dig Wide, Not Just Deep: Excavate a hole twice as wide as your lavender’s root ball, and just as deep.
- Improve Drainage: Mix plenty of coarse sand, gravel, or perlite into the excavated soil. Aim for about 30-50% of the amendment to improve porosity. Avoid peat moss, which can retain too much moisture.
- Consider Raised Beds: If your soil is particularly heavy clay and difficult to amend, a raised garden bed filled with a sandy, well-draining soil mix is an excellent solution. This guarantees the drainage lavender craves.
- Add Minimal Organic Matter: Lavender prefers lean soil. While a small amount of compost can improve soil structure, don’t overdo it. Too much rich organic matter can lead to lush foliage but fewer flowers, and can hold too much moisture.
- Check pH: If your soil test indicates a very acidic pH, you can add a small amount of garden lime to raise it slightly.
Proper soil preparation gives your lavender the foundation it needs to establish a strong root system and grow to its impressive potential.
Planting Your Extra Large Lavender Plants for Success
Once your site is prepared, planting is the next exciting step. Correct planting techniques ensure your lavender gets off to the best start possible.
Follow these steps for successful planting:
- Water the Plant: Thoroughly water your lavender plant in its nursery pot before you begin. This helps ease transplant shock.
- Remove from Pot: Gently remove the lavender from its container. If the roots are circling the pot, gently tease them apart to encourage outward growth.
- Position Correctly: Place the plant in the prepared hole so that the top of the root ball is level with the surrounding soil. Avoid planting too deep, which can lead to stem rot.
- Backfill and Tamp: Backfill the hole with your amended soil, gently tamping it down to remove large air pockets.
- Initial Watering: Water thoroughly after planting. This helps settle the soil around the roots. After this initial watering, be mindful of overwatering, especially for newly planted lavender.
- Spacing: For extra large lavender plants, adequate spacing is crucial. Depending on the mature size of your chosen variety, space plants 2-3 feet apart to allow for good air circulation and full growth. Closer spacing can create a dense hedge, but ensures good airflow to prevent fungal issues.
Essential Care for Robust Extra Large Lavender Plants
Once established, lavender is surprisingly low-maintenance. However, a few key care practices will ensure your extra large plants remain healthy, productive, and beautifully shaped for years.
Watering Wisdom: Less is More
This is perhaps the most critical aspect of lavender care. Once established (typically after the first growing season), lavender is extremely drought-tolerant. It thrives on neglect when it comes to water.
- New Plants: Water young plants regularly during their first growing season to help them establish strong roots. Feel the soil; water when the top 1-2 inches are dry.
- Established Plants: Reduce watering significantly. In most climates, natural rainfall is sufficient. Only water during extended dry spells or extreme heat, and even then, water deeply but infrequently. Always allow the soil to dry out completely between waterings.
- Avoid Overhead Watering: Water at the base of the plant to keep foliage dry, which helps prevent fungal diseases.
The Art of Pruning for Size and Shape
Pruning is essential for maintaining the vigor, shape, and prolific blooming of your extra large lavender plants. Without it, they can become woody, leggy, and less productive.
- First Year Pruning: Lightly prune new plants by pinching off flower buds to encourage bushier growth rather than immediate flowering. This builds a strong foundation.
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Annual Pruning (After First Bloom): The most important pruning happens right after the main flush of flowers in late spring or early summer.
- Cut back about one-third of the plant’s current year’s growth.
- Aim to maintain a rounded, compact shape.
- Always leave some green growth on the stems; never cut into old, woody stems, as they often don’t regrow.
- Deadheading: Throughout the blooming season, snip off spent flower stalks. This encourages the plant to produce more blooms and keeps it looking tidy.
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Rejuvenation Pruning (Every 3-5 years): If your large lavender plant becomes very woody and leggy despite regular pruning, you can attempt a more drastic prune. This is risky and should be done in early spring.
- Cut back about two-thirds of the plant, again, making sure to leave several inches of green growth above the woody base.
- This can stimulate new growth from the base, but it’s not always successful on very old, neglected plants.
- Consider replacing plants that become too woody and unproductive.
Fertilization (or Lack Thereof)
Remember, lavender thrives in lean soil. Avoid heavy fertilization. Too much nitrogen encourages leafy growth at the expense of flowers and can make the plant less hardy.
If your soil is extremely poor, a light application of a balanced, slow-release fertilizer or a thin layer of compost in early spring might be beneficial, but it’s rarely necessary for established plants in well-prepared soil.
Pest and Disease Management
Lavender is generally robust and resistant to most pests and diseases, especially when grown in ideal conditions. However, a few issues can arise:
- Root Rot: This is the most common problem, caused by overwatering or poor drainage. The plant will yellow, wilt, and eventually die. Prevention (proper soil and watering) is the best cure.
- Fungal Diseases (e.g., powdery mildew): These can occur in humid conditions or areas with poor air circulation. Ensure adequate spacing between plants and avoid overhead watering. Pruning for good airflow also helps.
- Spittlebugs: You might notice frothy “spit” on your lavender stems. These insects are mostly harmless and can be rinsed off with a strong stream of water.
- Deer and Rabbits: Lavender is generally considered deer and rabbit resistant due to its strong scent and bitter taste.
If you encounter persistent issues, consult local gardening resources or your extension office. Often, correcting environmental factors (sun, drainage, watering) is the first and best step.
Common Challenges and Expert Solutions for Extra Large Lavender Plants
Even with the best intentions, gardeners sometimes face hurdles. Here are common problems with large lavender and how to tackle them like a pro.
Why is My Lavender Leggy?
Leggy, sprawling lavender with sparse blooms is a common complaint. This usually points to two main issues:
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Insufficient Pruning: If you don’t prune regularly, lavender will naturally become woody at the base and produce flowers only at the tips of long, bare stems.
- Solution: Implement a consistent annual pruning regimen immediately after flowering, cutting back about one-third of the green growth. For very leggy plants, consider a cautious rejuvenation prune in early spring, but remember to leave some green.
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Lack of Sun: Too much shade will cause lavender to stretch and reach for light, resulting in a leggy appearance and fewer flowers.
- Solution: Ensure your plant receives at least 6-8 hours of direct sun daily. If not, consider transplanting it to a sunnier location (best done in spring or fall) or removing any nearby obstructions.
Browning Leaves and Root Rot
Browning, wilting leaves, especially when the soil feels perpetually damp, are classic signs of root rot. This happens when roots are deprived of oxygen and begin to decay.
- Solution: Immediately cease watering. If the plant is newly established, you might carefully dig it up, inspect the roots (trimming any mushy, black sections), and replant it in significantly improved, well-draining soil, perhaps in a raised bed. For established plants, focus on improving drainage around the plant and severely restricting water. Unfortunately, root rot can be fatal for large, established plants. Prevention is truly the best medicine here.
Lack of Blooms
A large, healthy-looking lavender plant that just isn’t flowering can be frustrating. Several factors can contribute:
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Insufficient Sun: As mentioned, sun is crucial for bloom production.
- Solution: Ensure adequate sunlight.
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Over-fertilization: Especially with nitrogen-rich fertilizers, this encourages leafy growth at the expense of flowers.
- Solution: Stop fertilizing. Lavender prefers lean soil.
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Incorrect Pruning: Pruning too late in the season (after new buds have formed) or pruning too severely into old wood can remove the flowering wood for the current year.
- Solution: Stick to the recommended pruning schedule (after the first flush of blooms).
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Young Plant: Sometimes, very young plants focus on root and foliage growth before putting energy into abundant flowers.
- Solution: Be patient! The plant needs time to establish.
Creative Uses for Your Abundant Lavender Harvest
One of the greatest joys of growing extra large lavender plants is the sheer volume of fragrant blooms they provide. Don’t let those beautiful spikes go to waste! Here are some ideas to make the most of your harvest:
- Culinary Delights: Lavender adds a unique floral note to many dishes. Use fresh or dried buds in baking (scones, cookies), infuse honey or sugar, or sprinkle on roasted vegetables and meats.
- Aromatic Sachets and Potpourri: Dry the flower spikes and strip the buds to fill small cloth bags. Place them in drawers, closets, or under pillows for a calming, natural scent.
- Homemade Essential Oil: For the ambitious gardener, larger harvests can be used for steam distillation to create your own lavender essential oil. This requires specialized equipment but is incredibly rewarding.
- Dried Flower Arrangements: The long, sturdy stems of larger lavender varieties are perfect for creating beautiful dried bouquets that last for months. Hang them upside down in a cool, dark place to dry.
- Calming Teas and Infusions: Brew a soothing cup of lavender tea using fresh or dried buds to help relax before bedtime.
- Crafts and Soaps: Incorporate dried lavender into homemade soaps, bath bombs, candles, or decorative wreaths.
Harvest your lavender in the morning after the dew has dried, just as the first flowers on the spike begin to open. This is when their fragrance and essential oil content are at their peak.
Frequently Asked Questions About Extra Large Lavender Plants
How long does it take for lavender to get big?
Most extra large lavender varieties will reach their mature size within 2-3 years after planting, provided they have optimal growing conditions (full sun, well-draining soil, proper pruning). They spend the first year establishing roots, then begin to bulk up in subsequent seasons.
Can I grow extra large lavender in pots?
Yes, you can! Choose a very large container (at least 18-24 inches in diameter and depth) with excellent drainage holes. Use a gritty, well-draining potting mix. Potted lavender will require more frequent watering than in-ground plants and may need winter protection in colder climates by moving the pot to a sheltered area or indoors.
What’s the best time to prune large lavender?
The best time for the main annual prune is right after the first major flush of flowers, typically in late spring to early summer. You can also deadhead throughout the season to encourage more blooms. A light tidy-up can be done in early spring, but avoid heavy pruning in fall or winter, as new growth stimulated by pruning can be damaged by frost.
Is lavender deer resistant?
Yes, lavender is generally considered deer and rabbit resistant. Its strong aromatic oils and somewhat bitter taste deter most browsing animals, making it an excellent choice for gardens where these pests are an issue.
Why is my lavender dying after planting?
The most common reasons for lavender dying after planting are overwatering and poor drainage, leading to root rot. Other factors include planting too deep, insufficient sunlight, or severe transplant shock. Ensure your site preparation, planting depth, and initial watering are all correct for the best chance of success.
Conclusion
Cultivating extra large lavender plants is a truly rewarding endeavor that can transform your garden into a fragrant, vibrant oasis. From selecting the perfect ‘Grosso’ or ‘Hidcote Giant’ to mastering the art of pruning, every step contributes to the stunning display you’ll eventually enjoy.
Remember, lavender thrives on sun, excellent drainage, and a little tough love when it comes to water. With consistent, thoughtful care, you’ll be enjoying the beauty and fragrance of your own spectacular extra large lavender plants for many seasons to come. Embrace the journey, and watch your garden flourish with these magnificent aromatic wonders!
