Tickseed (Coreopsis ‘Sunburst’)

Plant: Table of Contents

The Fascinating World of Tickseed (Coreopsis ‘Sunburst’)

In the realm of horticulture, the tickseed plant, specifically the Coreopsis ‘Sunburst’ variety, stands out as a symbol of vibrant beauty and resilience. The delicate yet durable nature of this perennial flowering plant has made it a beloved choice among gardeners and landscape enthusiasts. In this comprehensive guide, we will delve into the intriguing intricacies of tickseed plants, exploring their characteristics, cultivation, care requirements, and much more. By the end of this article, you will gain valuable insights into unlocking the full potential of tickseed (Coreopsis ‘Sunburst’) in various gardening settings.

What is the Tickseed Plant?

Tickseed Plant Description

The tickseed plant, scientifically known as Coreopsis, is a genus within the Asteraceae family, commonly referred to as the aster, daisy, or sunflower family. Within this genus, the Coreopsis ‘Sunburst’ variety stands out for its stunning ornamental appeal and distinct characteristics. As a perennial flowering plant, it graces gardens with its vibrant blooms year after year, making it an enduring favorite among gardening enthusiasts.

Coreopsis ‘Sunburst’ Characteristics

The Coreopsis ‘Sunburst’ variety is renowned for its striking visual attributes, including:

  • Flower Color: Vibrant shades of golden yellow and deep maroon at the center.
  • Flower Form: Delicate, daisy-like blooms with a prominent central disc.
  • Foliage: Fine, fern-like leaves that complement the blooms with their lush green hue.
  • Growth Habit: Upright and bushy, typically reaching a height of 12-18 inches.
  • Blooming Season: Abundant flowering from late spring to early fall, showcasing its enduring beauty throughout the warmer months.

With these captivating features, Coreopsis ‘Sunburst’ adds a touch of natural elegance to any landscape or garden setting.

Key Takeaways – Tickseed (Coreopsis ‘Sunburst’)

Before delving into the specifics of tickseed plant care and cultivation, it is essential to highlight key takeaways that will guide our exploration of this exceptional plant. The following aspects will be discussed in depth to provide a comprehensive understanding of tickseed (Coreopsis ‘Sunburst’) and its optimal care requirements:

  1. Tickseed plant culture
  2. Uses of Coreopsis ‘Sunburst’
  3. Water requirements for tickseed plants
  4. Sunlight preferences of Coreopsis ‘Sunburst’
  5. Fertilization guidelines
  6. Soil conditions for tickseed cultivation
  7. Pruning techniques for Coreopsis ‘Sunburst’
  8. Plant propagation methods
  9. Container gardening tips
  10. Common diseases and pest management

Now, let’s embark on a journey through the intricate world of tickseed plants, uncovering the nuances of care and cultivation that contribute to their resplendent beauty.

Tickseed Plant Care


Tickseed (Coreopsis ‘Sunburst’) is revered for its low-maintenance nature, making it a favored choice for both novice and experienced gardeners. Cultivating this resilient plant involves providing it with a conducive environment that supports its growth and blooming potential. The following cultural aspects are essential for the successful cultivation of tickseed plants:

  • Well-Drained Soil: Tickseed thrives in well-drained, loamy soil that promotes healthy root development and prevents waterlogging.
  • Watering: While established plants are moderately drought-tolerant, consistent watering is crucial during periods of prolonged dryness, particularly in the initial stages of growth and flowering.
  • Sun Exposure: Adequate sunlight is vital for tickseed plants, with a preference for full sun to partial shade, ensuring robust flowering and overall plant vigor.
  • Fertilization: Minimal fertilization is required, and excess nutrients should be avoided to prevent excessive foliage growth at the expense of flower production.

Understanding and implementing these cultural practices form the cornerstone of successful tickseed plant care, setting the stage for an abundance of vibrant blooms and lush foliage.


The multifaceted uses of Coreopsis ‘Sunburst’ extend beyond mere ornamental appeal, encompassing various applications and benefits:

  • Landscaping: The vibrant blooms and lush foliage of tickseed plants enhance the aesthetic allure of flower beds, borders, and garden landscapes, adding a splash of color and natural charm.
  • Wildlife Attraction: The nectar-rich blooms of Coreopsis ‘Sunburst’ attract pollinators such as bees and butterflies, fostering biodiversity and ecological balance within garden ecosystems.
  • Cut Flowers: The long-lasting, daisy-like blooms of tickseed make exquisite additions to floral arrangements, embellishing indoor spaces with their innate beauty and grace.
  • Edging and Groundcover: With its compact growth habit, tickseed (Coreopsis ‘Sunburst’) is well-suited for edging garden borders and serving as a groundcover, creating visually appealing delineations and lush expanses.

The versatile uses of tickseed plants underscore their significance in horticulture, enriching outdoor spaces with their myriad benefits and applications.


Tickseed Plant Water Requirements

Proper watering practices are integral to the health and vitality of tickseed (Coreopsis ‘Sunburst’). Understanding the water requirements and adopting appropriate irrigation practices are pivotal for promoting robust growth and profuse blooming. The following guidelines can aid in ensuring optimal water management for tickseed plants:

  • Established Plants: Once established, tickseed plants showcase moderate drought tolerance. However, consistent watering is essential during prolonged dry spells to prevent stress and support continuous flowering.
  • Young Plants: Newly planted tickseed specimens require attentive watering, particularly during the initial establishment phase, to facilitate root development and acclimatization to their new environment.
  • Soil Moisture: While well-drained soil is preferred, it is essential to maintain adequate soil moisture levels, balancing hydration with efficient drainage to prevent waterlogged conditions that can compromise plant health.

By adhering to these watering guidelines, gardeners can ensure that their tickseed plants remain vibrant and resilient, sustained by proper hydration throughout the growing season.


Coreopsis ‘Sunburst’ Sun Exposure

Sunlight plays a pivotal role in dictating the growth, blooming, and overall vigor of Coreopsis ‘Sunburst.’ Understanding the sunlight preferences of this plant is crucial for optimizing its performance and ensuring a bountiful display of vibrant blooms. The following insights into sun exposure for tickseed plants are instrumental in harnessing their full potential:

  • Full Sun: Coreopsis ‘Sunburst’ flourishes in full sun conditions, characterized by at least 6-8 hours of direct sunlight daily. Exposure to ample sunlight promotes robust flowering and fosters the development of compact, well-branched plants.
  • Partial Shade: While tickseed plants thrive in full sun, they can also tolerate partial shade, particularly in regions with intense midday sun or during periods of extreme heat. Partial shade can offer protection from scorching rays while still allowing for adequate light exposure.

Balancing the sunlight needs of tickseed plants is essential for achieving an optimal balance between flowering abundance and overall plant health, ensuring a captivating display of golden-hued blooms throughout the growing season.


Fertilization practices for tickseed plants aim to provide essential nutrients without promoting excessive foliage growth at the expense of prolific flowering. The following considerations guide appropriate fertilization for sustaining the vigor and blooming potential of Coreopsis ‘Sunburst’:

  • Minimal Fertilization: Tickseed plants typically thrive in moderately fertile soil without the need for frequent or heavy fertilization. Excessive nitrogen can lead to lush foliage but may diminish the intensity and abundance of blooms.
  • Balanced Formulations: Incorporating a balanced, slow-release fertilizer during the growing season can support healthy growth and flowering without inducing rapid, succulent foliage development.
  • Organic Amendments: Supplementing the soil with organic matter such as compost or well-rotted manure can enrich the growing medium, fostering a conducive environment for tickseed plants without introducing excessive chemical inputs.

By adopting a mindful approach to fertilization, gardeners can support the vitality and ornamental appeal of tickseed (Coreopsis ‘Sunburst), nurturing a profusion of radiant blossoms and vibrant, verdant foliage.


The soil composition and quality profoundly influence the growth, health, and blooming potential of tickseed plants. Understanding the optimal soil conditions and implementing suitable amendments or preparations are essential for facilitating the robust development of Coreopsis ‘Sunburst.’ The following soil considerations are pivotal in creating an ideal growing environment for tickseed plants:

  • Well-Drained Loam: Rich, well-drained loamy soil provides an ideal foundation for tickseed cultivation, ensuring adequate aeration and moisture management while supporting healthy root development.
  • Soil pH: Tickseed plants thrive in slightly acidic to neutral soil, with a preferred pH range of 6.0-7.0. Conducting a soil test and adjusting the pH if necessary can optimize the growing conditions for Coreopsis ‘Sunburst.’
  • Organic Matter: Incorporating organic amendments such as compost, leaf mold, or well-rotted manure can enhance soil fertility, structure, and microbial activity, providing a nutrient-rich substrate for tickseed plants.

By preparing and maintaining soil that aligns with the preferences of tickseed plants, gardeners can establish a nurturing foundation that promotes robust growth, abundant blooms, and overall plant resilience.


Pruning is a fundamental aspect of tickseed plant maintenance, contributing to the rejuvenation, shape control, and overall vigor of Coreopsis ‘Sunburst.’ Employing appropriate pruning techniques at the right time can enhance the floral display and ensure the longevity of the plant. The following guidelines outline the essential principles of pruning tickseed plants:

  • Deadheading: Regular removal of spent blooms, a process known as deadheading, stimulates continuous flowering and prolongs the blooming season of tickseed plants, encouraging the production of new buds and preventing seed formation.
  • Thinning: Periodically thinning the plant by selectively removing overcrowded or weak stems promotes air circulation, minimizes disease susceptibility, and maintains an open, balanced growth habit.
  • Rejuvenation: In late winter or early spring, rejuvenative pruning can be conducted by cutting back the entire plant to a few inches above ground level. This encourages fresh growth and ensures a robust, floriferous display in the upcoming growing season.

Applying these pruning techniques with precision and care supports the vitality and flowering prowess of tickseed (Coreopsis ‘Sunburst’), ensuring that the plant remains vibrant, well-structured, and inherently resilient.


The propagation of tickseed (Coreopsis ‘Sunburst’) encompasses various methods that enable the expansion and perpetuation of this captivating plant. Understanding and implementing these propagation techniques can empower gardeners to multiply their plant stock and introduce the enduring beauty of tickseed to new garden spaces. The following methods elucidate the diverse approaches to propagating Coreopsis ‘Sunburst’:

  • Seeds: Propagating tickseed from seeds is a straightforward and cost-effective method, involving the collection and sowing of mature seeds in a prepared seed-starting mix. Direct sowing or indoor propagation under controlled conditions can yield robust seedlings for subsequent transplanting.
  • Division: Dividing established clumps of tickseed plants in early spring or fall facilitates the creation of new plantings, with each division consisting of a healthy root system and growing shoots, ensuring the successful establishment of new specimens.
  • Softwood Cuttings: Harvesting softwood cuttings from young, vigorous growth and rooting them under favorable conditions offers a reliable method of vegetative propagation, yielding genetically identical offspring of the parent plant.

By embracing these propagation techniques, gardeners can expand their collection of tickseed plants, infusing diverse garden spaces with the radiant allure and enduring charm of Coreopsis ‘Sunburst.’

Container Gardening

The versatility of tickseed (Coreopsis ‘Sunburst’) extends to container gardening, presenting an opportunity to cultivate this vibrant perennial in various outdoor and indoor settings. Implementing the following considerations and techniques can unlock the potential of tickseed plants in containers, enhancing the aesthetic appeal of porches, patios, and other confined garden spaces:

  • Container Selection: Choosing well-draining containers of appropriate size and depth is crucial for accommodating the root system and ensuring optimal growth and development of tickseed plants.
  • Growing Medium: Employing a high-quality potting mix that offers adequate aeration, drainage, and nutrient retention is paramount for sustaining the health and vigor of tickseed plants in containers.
  • Watering and Maintenance: Practicing attentive watering, monitoring for soil moisture levels, and providing essential care such as deadheading and occasional fertilization are vital for supporting tickseed plants thriving in containers.

By embracing container gardening, gardeners can integrate the captivating beauty of tickseed (Coreopsis ‘Sunburst’) into diverse urban, small-space, or indoor garden settings, enriching these environments with vibrant color and natural allure.

Common Diseases and Pest Management

Disease Diagnosis

Tickseed plants are generally hardy and resistant to most common diseases. However, certain environmental conditions or cultural practices can predispose them to specific ailments. Being vigilant for signs of potential diseases and promptly addressing any issues are vital for safeguarding the health and vitality of Coreopsis ‘Sunburst.’ Common diseases that may affect tickseed plants include:

  • Powdery Mildew: Characterized by a powdery white fungal growth on foliage, this disease thrives in humid conditions. Improving air circulation, avoiding overhead watering, and applying fungicidal treatments can mitigate powdery mildew.
  • Leaf Spot: Circular, dark spots on the leaves can indicate fungal infections or bacterial pathogens. Prompt removal of affected foliage and applying appropriate fungicides can help manage leaf spot diseases.

By monitoring the health of tickseed plants and implementing preventive measures, gardeners can mitigate the impact of diseases and maintain the resplendent beauty and vibrancy of Coreopsis ‘Sunburst.’

Common Pests

Tickseed plants are relatively resilient against pest infestations, yet certain insects and arthropods can pose potential threats to their well-being. Vigilance and proactive pest management strategies are essential for preserving the health and ornamental appeal of Coreopsis ‘Sunburst.’ Common pests that may affect tickseed plants include:

  • Aphids: These small, sap-sucking insects can cluster on young shoot tips and underside of leaves, causing distortion and yellowing of foliage. Mitigating aphid infestations through natural predators, insecticidal soaps, or horticultural oils can protect tickseed plants from damage.
  • Thrips: Infestations by thrips can cause stippled or discolored foliage, affecting the visual appeal and vitality of the plant. Applying targeted insecticidal treatments or introducing predatory insects can help manage thrips populations.

By remaining attentive to the presence of pests and adopting effective control measures, gardeners can fortify the resilience and intrinsic beauty of tickseed (Coreopsis ‘Sunburst’), ensuring that these captivating plants thrive in their natural splendor.

Botanist’s Tips

Tickseed Plant Maintenance

Ensuring the enduring vitality and ornamental allure of tickseed (Coreopsis ‘Sunburst’) entails adhering to essential plant maintenance practices that sustain its health and flourishing blooming potential. The following tips, derived from botanical insights and horticultural expertise, offer guidance for cultivating thriving tickseed plants:

  • Adaptive Watering: Monitoring environmental conditions and adjusting watering frequency based on seasonal variations, temperature changes, and rainfall patterns can optimize the hydration of tickseed plants.
  • Seasonal Pruning: Conducting seasonal pruning, particularly rejuvenative trimming in early spring, promotes fresh growth and prolongs the blooming season, rejuvenating the plant for a vibrant floral display.
  • Soil Amendment: Incorporating organic matter, such as compost or aged manure, into the soil annually enriches the growing medium, fostering robust growth and abundant flowering in tickseed plants.

By embracing these botanical recommendations and integrating them into tickseed plant care routines, gardeners can elevate the health and ornamental appeal of Coreopsis ‘Sunburst,’ nurturing a dynamic and captivating garden presence.

Fun Facts

Enigmatic Charms of Coreopsis ‘Sunburst’

The timeless charm and enduring allure of Coreopsis ‘Sunburst’ are accompanied by a tapestry of fascinating fun facts and captivating insights that illuminate the enchanting nature of this vibrant perennial. Delving into the enigmatic world of tickseed plants reveals the following intriguing facets and captivating details:

  • Native Habitat: Indigenous to North America, Coreopsis ‘Sunburst’ reflects the natural splendor of the region’s diverse ecosystems, celebrating the resilient beauty of native plant species.
  • Pollinator Magnet: The nectar-rich blooms of tickseed plants attract an array of pollinators, including bees, butterflies, and other beneficial insects, contributing to biodiversity and ecological balance in garden settings.
  • Long-Lasting Blooms: Coreopsis ‘Sunburst’ captivates with its prolonged blooming season, showcasing an enduring display of golden-hued blossoms from late spring to early fall, embellishing garden landscapes with timeless elegance.

Embracing the allure and fascination of Coreopsis ‘Sunburst’ through these fun facts underscores the timeless appeal and intrinsic significance of this beloved perennial in the realm of horticulture and natural beauty.

Links to External Resources

For additional insights, guidance, and resources pertaining to tickseed (Coreopsis ‘Sunburst’) and related horticultural topics, explore the following links to reputable external sources:

  1. The American Horticultural Society
  2. The Royal Horticultural Society
  3. University Extension Services
  4. Plant Diseases and Pests Resource

By engaging with these authoritative resources, gardeners and enthusiasts alike can further enrich their understanding of tickseed plants, Coreopsis ‘Sunburst,’ and a diverse array of horticultural subjects, fostering a deeper appreciation for the natural world and the captivating beauty of ornamental plants.

In conclusion, the vibrant allure and enduring resilience of tickseed plants, particularly the Coreopsis ‘Sunburst’ variety, convey a timeless elegance and natural charm that infuses outdoor spaces with vibrant splendor. By embracing the cultural practices, care techniques, and nuanced insights outlined in this comprehensive guide, gardeners can cultivate and celebrate the resplendent beauty of tickseed (Coreopsis ‘Sunburst), fostering a tapestry of radiant blooms and lush foliage in diverse garden settings. As the sun-kissed blossoms of Coreopsis ‘Sunburst’ illuminate gardens with their golden hues, they embody the enduring allure of nature’s splendid creations, enriching our lives with their mesmerizing presence and captivating charm.

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.