Larkspur (Delphinium ‘Fanfare’)

Plant: Table of Contents

Larkspur (Delphinium ‘Fanfare’) – A Beautiful Perennial Plant for Your Garden

Larkspur (Delphinium ‘Fanfare’) is a stunning perennial plant known for its tall flower spikes and vibrant colors. This beautiful plant is a favorite among gardeners and floral enthusiasts for its stunning flowers and elegant presence in the garden. In this comprehensive guide, we will explore the culture, uses, care tips, and everything else you need to know about larkspur. So, whether you are an experienced gardener or a beginner looking to add larkspur to your garden, this guide will provide you with all the essential information to help you grow and enjoy this magnificent plant to its fullest.

What is Larkspur (Delphinium ‘Fanfare’)?

Larkspur (Delphinium ‘Fanfare’) is a member of the Ranunculaceae family, which includes more than 300 species of annual, biennial, and perennial flowering plants. Known for its tall, showy flower spikes and deeply cut foliage, larkspur is a popular choice for garden borders, cottage gardens, and cut flower arrangements.

Key Takeaways – Larkspur (Delphinium ‘Fanfare’)

– Larkspur (Delphinium ‘Fanfare’) is a stunning perennial plant known for its beautiful flowers and elegant presence in the garden.
– It belongs to the Ranunculaceae family and is available in a variety of vibrant colors.
– Larkspur is well-suited for garden borders, cottage gardens, and cut flower arrangements.

– Larkspur flowers are commonly used in floral arrangements and add a burst of color to any garden or landscape.
– This plant is also popular for its attractive foliage and its ability to attract pollinators such as bees, butterflies, and hummingbirds.

– Larkspur thrives in consistently moist soil and requires regular watering, especially during dry periods.
– It is important to ensure that the soil is well-draining to prevent waterlogging, which can lead to root rot.

– Larkspur prefers full sun to partial shade and thrives in locations with adequate sunlight.

– Larkspur benefits from a balanced fertilizer application in early spring to support healthy growth and prolific flowering.

– Well-draining, fertile soil with a slightly alkaline pH is ideal for larkspur cultivation.

– Regular deadheading and pruning of spent flower spikes can encourage continuous blooming and maintain the plant’s tidy appearance.

– Larkspur can be propagated from seeds or cuttings, offering flexibility in growing this beautiful plant.

Container Popularity
– Larkspur is well-suited for container gardening, allowing for its cultivation in various outdoor and indoor settings.

Common Diseases
– Larkspur is susceptible to certain diseases, including powdery mildew and crown rot, which can impact its overall health and vitality.

Common Pests
– Pests such as aphids, spider mites, and snails may pose potential threats to larkspur plants and should be managed effectively.

Botanist’s Tips
– When planting larkspur, select a site with well-draining soil and provide adequate support for its tall flower spikes.
– Consider planting larkspur in groups or clusters to create a visually striking display in the garden.

Fun Facts
– Larkspur is often associated with the Greek myth of Ajax, the hero of the Trojan War.
– The name “larkspur” is derived from the spur-like shape of the flower.

Links to External Resources
Royal Horticultural Society – Growing Delphiniums
University of California – Larkspur Pest Notes

Now that we have a bird’s eye view of larkspur, let’s delve into the specifics to understand how to grow and care for this remarkable plant in greater detail.

Cultivating Larkspur (Delphinium ‘Fanfare’)

Cultivating larkspur is a rewarding experience for any gardener. Known for its striking beauty and a wide range of vibrant colors, larkspur can thrive in diverse growing conditions when provided with the appropriate care and attention.


One of the critical factors in cultivating healthy larkspur plants is water management. Larkspur thrives in consistently moist soil, and periodic watering is essential to support its growth and flowering. However, it is crucial to avoid overwatering, as poorly drained soil can lead to root rot and other detrimental conditions.

Watering Tips for Larkspur:

  • Water larkspur plants regularly, especially during dry spells, to maintain even moisture in the soil.
  • Ensure that the soil drains well to prevent waterlogging, which can result in root rot and other issues.
  • Mulching the soil around larkspur plants can help to retain moisture and reduce the frequency of watering, particularly in warm climates.


Larkspur thrives in locations with full sun to partial shade. Adequate sunlight is essential for promoting robust growth and prolific flowering. When selecting a site for planting larkspur, consider the prevailing sunlight conditions and choose a location that receives the appropriate amount of light throughout the day.

Sunlight Guidelines for Larkspur:

  • Plant larkspur in a location that receives at least 6-8 hours of direct sunlight daily for optimal growth and flowering.
  • In hot climates, partial shade during the hottest part of the day can help to protect larkspur plants from excessive heat and sun exposure.


Applying a balanced fertilizer to larkspur plants in early spring can provide the necessary nutrients for healthy growth and abundant flowering. Select a fertilizer formulation that is suitable for flowering perennials and follow the recommended application rates to avoid over-fertilization, which can negatively impact the plant’s health.

Fertilizer Application for Larkspur:

  • Use a balanced fertilizer with an N-P-K ratio designed for flowering plants, such as 10-10-10 or a similar formulation.
  • Apply the fertilizer to the soil around larkspur plants in early spring, following the manufacturer’s instructions for proper dosage and application methods.


Larkspur thrives in well-draining, fertile soil with a slightly alkaline pH. Amending the soil with organic matter and ensuring proper drainage are essential for creating an optimal growing environment for larkspur plants. Conducting a soil test can provide valuable insights into the soil’s characteristics and guide appropriate amendments for larkspur cultivation.

Soil Preparation for Larkspur:

  • Prior to planting, prepare the soil by incorporating organic matter such as compost or well-rotted manure to improve its fertility and structure.
  • Test the soil’s pH and make adjustments as needed to ensure it falls within the ideal range for larkspur cultivation, typically around 6.5 to 7.5.


Regular pruning and deadheading can promote continuous blooming and maintain the aesthetic appeal of larkspur plants. Removing spent flower spikes and maintaining tidy foliage can contribute to a neat and well-manicured appearance in the garden.

Pruning Guidelines for Larkspur:

  • Deadhead larkspur flowers as they fade to encourage the development of new blooms and prolong the flowering period.
  • Prune any damaged or diseased foliage to maintain the overall health and vitality of larkspur plants.
  • Cut back the entire plant to ground level after the first flush of flowers to stimulate a second wave of blooming and prevent self-seeding.


Larkspur can be propagated from seeds or cuttings, offering flexibility for gardeners to expand their larkspur collection or share the plant with others. Understanding the propagation methods and best practices can empower gardeners to propagate larkspur successfully and enrich their garden with this beautiful plant.

Propagation Techniques for Larkspur:

  • Collect larkspur seeds from mature flower spikes and sow them in containers or directly in the garden soil in early spring or late summer.
  • Take softwood cuttings from healthy larkspur plants in late spring and propagate them in a well-draining potting mix to establish new plants.

Container Popularity

Larkspur is well-suited for container gardening, offering versatility in how it can be grown and displayed in various outdoor and indoor settings. Cultivating larkspur in containers allows gardeners to enjoy its beauty on patios, balconies, and other confined spaces.

Container Gardening Tips for Larkspur:

  • Select a deep container with adequate drainage holes to accommodate the long taproots of larkspur plants.
  • Use a high-quality potting mix with good drainage and aeration properties to support healthy growth and prevent waterlogging in the container.
  • Position the larkspur container in a location that receives sufficient sunlight for optimal growth and flowering.

Common Diseases

Larkspur is susceptible to certain diseases that can affect its overall health and vigor if left unmanaged. Recognizing the signs of common larkspur diseases and implementing appropriate preventive measures is crucial for maintaining the well-being of the plant.

Common Diseases Affecting Larkspur:

  • Powdery Mildew: Fungal disease characterized by a white, powdery coating on the leaves, caused by humid conditions and poor air circulation.
  • Crown Rot: Soil-borne disease that can lead to the wilting and death of larkspur plants, particularly in waterlogged or poorly drained soil.

Disease Management Strategies:
– Monitor larkspur plants regularly for signs of disease, such as discolored or distorted foliage, and take prompt action to address any issues.
– Provide adequate air circulation around larkspur plants by spacing them appropriately and avoiding overcrowding.
– Avoid overhead watering, which can create moist conditions conducive to powdery mildew and other fungal diseases.

Common Pests

Several common pests may pose potential threats to larkspur plants, impacting their growth and flowering. Identifying and managing these pests effectively is essential for safeguarding the health and vitality of larkspur in the garden.

Common Pests Affecting Larkspur:

  • Aphids: Small, soft-bodied insects that feed on the sap of larkspur plants, causing stunted growth and distorted foliage.
  • Spider Mites: Tiny arachnids that infest larkspur plants, leading to stippled, discolored foliage and webbing on the undersides of leaves.
  • Snails and Slugs: These mollusks can consume larkspur foliage and flowers, causing visible damage and compromising the plant’s aesthetic appeal.

Pest Control Measures:
– Implement cultural practices such as regular inspection and good garden hygiene to minimize pest infestations and reduce their impact on larkspur plants.
– Use physical barriers, such as copper tape or diatomaceous earth, to deter snails and slugs from feeding on larkspur in the garden.
– If pest populations become problematic, consider employing targeted insecticidal soaps or horticultural oils to control aphids and spider mites effectively.

Botanist’s Tips for Growing Larkspur

As a plant scientist with a passion for larkspur, I have gathered valuable insights and tips for cultivating this remarkable perennial plant. Whether you are a seasoned gardener or a novice enthusiast, leveraging these expert recommendations can enhance your larkspur-growing experience and contribute to the success of your garden endeavors.

Botanist’s Recommendations for Growing Larkspur:

  1. Site Selection: Choose a well-draining location with fertile soil and ample sunlight to create an ideal growing environment for larkspur plants.
  2. Support Structures: Consider providing support for larkspur’s tall flower spikes, especially in windy locations, to prevent breakage and maintain the plant’s upright growth habit.
  3. Group Planting: Plant larkspur in clusters or groups to create a visually striking display and maximize the impact of its vibrant flowers in the garden landscape.
  4. Regular Maintenance: Incorporate regular deadheading, pruning, and general plant care into your gardening routine to ensure the ongoing health and beauty of larkspur.
  5. Pollinator-Friendly Plantings: Surround larkspur with other pollinator-friendly plants to attract beneficial insects and support a thriving ecosystem in your garden.

Fun Facts about Larkspur (Delphinium ‘Fanfare’)

In addition to its stunning beauty and remarkable presence in the garden, larkspur holds captivating stories and characteristics that make it a truly fascinating plant. Here are some fun facts about larkspur that showcase its unique allure and historical significance:

  • Mythological Connection: Larkspur is often associated with the Greek myth of Ajax, the hero of the Trojan War, and is said to have emerged from his blood after he fell in battle.
  • Flower Symbolism: Larkspur is known for symbolizing love, affection, and a light-hearted disposition, making it a popular choice for floral arrangements and garden landscapes.
  • Historical Significance: Larkspur has been cultivated for centuries and holds historical relevance in various cultures for its ornamental and medicinal uses.

External Resources for Further Exploration

To expand your knowledge and appreciation of larkspur (Delphinium ‘Fanfare’), consider exploring additional resources that offer in-depth information, guidance, and inspiration related to this captivating perennial plant.

In conclusion, larkspur (Delphinium ‘Fanfare’) stands as a beloved perennial plant renowned for its exceptional beauty, cultural significance, and diverse uses in gardens and floral arrangements. By understanding the unique characteristics, cultural requirements, and best practices for growing larkspur, you can embark on a journey to cultivate and appreciate this remarkable plant in your own garden. With the right care and attention, larkspur has the potential to elevate your outdoor spaces with its radiant colors and enchanting presence, captivating both gardeners and admirers alike.

As you embark on your larkspur-growing adventure, may the knowledge and insights shared in this guide serve as valuable resources to support your efforts and enhance your appreciation of this wondrous perennial plant.

Remember, the beauty of larkspur awaits, ready to grace your garden with its magnificent presence and vibrant flowers.

Happy gardening!

Picture of Peter Taylors

Peter Taylors

Expert botanist who loves plants. His expertise spans taxonomy, plant ecology, and ethnobotany. An advocate for plant conservation, he mentors and educates future botanists, leaving a lasting impact on the field.