(888) 349-0605 M-F: 10-7 EST

How to Grow and Care for Carnation (Complete Guide)

White and pink carnation flowers

Carnations, scientifically known as Dianthus caryophyllus, are like the celebrities of the floral kingdom. With their frilly petals and a captivating fragrance that can make your senses dance, these flowers are a true feast for the eyes and nose alike. Their colors range from classic whites, pinks, and reds to vibrant yellows and purples. What makes carnations truly stand out is their fringed or serrated petals, giving them a unique and intricate appearance. Imagine a delicate ballet of colors and textures – the essence of a carnation in full bloom.

Carnations come in three main types: standard, spray, and dwarf. Standard carnations boast a single large bloom per stem, while spray carnations flaunt multiple smaller flowers on a single stem. The dwarf variety, as the name suggests, is more compact but equally charming. These floral wonders aren’t confined to your local florist; they have a global passport! Native to the Mediterranean region, they have found homes in various parts of the world, thriving in temperate climates. From Europe to Asia and the Americas, carnations have adapted to diverse environments, showcasing their resilience and versatility.

Carnations aren’t just pretty faces; they also bring substance to the table! Beyond being a go-to choice for bouquets and corsages, these flowers hold cultural and symbolic significance. In many cultures, carnations are associated with love, fascination, and admiration, making them popular for expressing heartfelt sentiments. Additionally, did you know that carnations are edible? Yes, you heard it right! These beauties can add a touch of elegance to your culinary creations, bringing a burst of color and a mild, clove-like flavor to salads, desserts, and beverages.

Selective focus of pink carnation flowers

Photo Credit: Shutterstock.

Carnations are the most popular commercial cut flowers, with extensive use in floral compositions, corsages, and boutonnieres. In 1907, Philadelphia’s Anna Jarvis specifically chose the pink carnation to represent Mother’s Day. Historically, in Europe, carnations were employed as a remedy for fevers. Additionally, during the Elizabethan era, they served as a cost-effective alternative to cloves (Syzygium aromaticum), enhancing the flavor of wines and ales.

Step into the rich tapestry of cultural symbolism, and you’ll find carnations woven into the fabric of various traditions. In some countries, carnations are used to honor mothers on special days, while in others, they symbolize the bonds of love and friendship. In some regions, the annual “Carnation Festival” celebrates these flowers in all their glory with vibrant parades and floral displays that showcase the diversity of this beloved bloom.

As a master gardener, carnations have long held my admiration. Over decades of research, I’ve uncovered the intricacies of these stunning blooms. In this guide, I’m thrilled to share everything you need to know about carnations, from their captivating characteristics to tips for cultivating them with ease.

Pink carnations blooming in the terrace garden

Photo Credit: Shutterstock.

Botanical Name: Dianthus caryophyllus

Common Name: Carnation

Family: Caryophyllaceae

Plant Type: Perennial

Hardiness Zones: 5 to 9

Sun Exposure: Full sun to partial shade

Soil Type: Well-draining, fertile soil

Soil pH: Neutral to slightly alkaline (6.0 to 7.0)

Maturity: 2 to 3 years

Height: 18 to 24 inches

Spacing: 12 to 18 inches apart

Bloom Time: Late spring to early summer

Flower Color: Various, including white, pink, red, yellow, and purple

Native Area: Mediterranean region

Carnation Plant Care

Caring for carnations is a rewarding experience that allows you to witness the vibrant beauty of these blooms in full flourish. To ensure optimal growth, plant your carnations in well-draining, fertile soil and provide them with sun exposure ranging from full sun to partial shade. These hardy perennials thrive in hardiness zones 5 to 9, showcasing their adaptability to various climates.

Maintaining the ideal soil pH is crucial for carnations, with a preference for neutral to slightly alkaline conditions (around 6.0 to 7.0). Regular watering is essential, keeping the soil consistently moist but not waterlogged. Mulching around the plant’s base helps retain moisture and prevent weed growth.

Woman gardener caring for her carnation flowers in the garden

Photo Credit: Shutterstock.

As your carnations mature throughout 2 to 3 years, they will reach a height of 18 to 24 inches, with a recommended spacing of 12 to 18 inches between each plant. The bloom time for these enchanting flowers occurs from late spring to early summer, presenting a spectacular display of colors, including white, pink, red, yellow, and purple.

Pruning faded flowers encourages continuous blooming and maintains the plant’s overall health. Watch for pests and diseases and address them promptly to ensure your carnations remain robust and vibrant. With the proper care and attention, your carnation garden will be a testament to the enduring allure of these timeless flowers.


These resilient perennials thrive in a balance of full sun and partial shade. While they appreciate the warmth and brightness of full sunlight, they can also tolerate some shade, making them adaptable to various garden settings.

When planning your carnation garden, consider the local climate and position them where they can receive at least 4 to 6 hours of direct sunlight daily. Providing some afternoon shade in regions with intense heat can prevent plant stress. Striking the right balance in light exposure will contribute significantly to your carnations’ health and prolific blooming, ensuring a stunning display of colors throughout the growing season.

Pink carnations under full sunlight

Photo Credit: Shutterstock.


With their graceful blooms, carnations thrive best in well-draining and fertile soil. These perennial wonders favor a soil pH that ranges from neutral to slightly alkaline, typically between 6.0 and 7.0. Ensuring proper drainage is crucial to prevent waterlogging, as stagnant water around the roots can lead to root rot and other issues.

A loose and well-aerated soil structure supports the developing of a robust root system, allowing the carnations to access essential nutrients efficiently. While these adaptable plants can tolerate various soil types, providing them with a nutrient-rich environment sets the stage for healthy growth and a vibrant display of colors during the blooming season. Regularly amending the soil with organic matter contributes to its fertility, promoting the overall well-being of your carnation plants.


Proper watering is a crucial element in the care regimen for carnations. These resilient flowers prefer soil that is consistently moist but not overly saturated. Watering should be done at the base of the plant to prevent moisture on the foliage, as wet leaves can make carnations susceptible to fungal diseases. Watering frequency depends on various factors, including climate, soil type, and the growth stage. During hot and dry periods, it’s crucial to increase watering to meet the higher moisture needs of the plants.

Carnation flowers in a black pot hanging in a fence

Photo Credit: Shutterstock.

However, it’s equally important to avoid waterlogged conditions, as excess moisture can lead to root rot. To maintain an optimal moisture balance, consider applying a layer of mulch around the base of the plants. Mulching helps retain soil moisture, regulates temperature, and suppresses weed growth. Regular monitoring of soil moisture levels and adjusting your watering routine accordingly will contribute to your carnations’ overall health and vitality, ensuring a splendid display of blooms throughout the growing season.

Temperature and Humidity

Carnations are resilient plants, but their performance is significantly influenced by temperature and humidity. Generally, these perennials thrive in a temperate climate, with hardiness zones ranging from 5 to 9. They prefer moderate temperatures, ideally between 50°F and 80°F (10°C to 27°C), to achieve optimal growth and prolific blooming.

Humidity levels are another crucial factor in the well-being of carnations. While they can tolerate a range of humidity, providing good air circulation around the plants helps prevent common issues like powdery mildew. Adequate spacing between plants and proper ventilation contribute to reducing humidity-related challenges. In regions with high humidity, it’s advisable to water the plants in the morning to allow excess moisture to evaporate during the day, minimizing the risk of fungal diseases.

Purplish pink carnation in the garden

Photo Credit: Shutterstock.


Like any thriving plant, carnations benefit from a balanced and nutrient-rich diet. When fertilizing these charming blooms, a general-purpose, slow-release fertilizer applied in early spring provides the essential nutrients for robust growth and prolific flowering. Opt for a fertilizer with a balanced N-P-K ratio, ensuring a steady nitrogen, phosphorus, and potassium supply. Following package instructions, regular feeding throughout the growing season contributes to sturdy stems and vibrant blossoms. However, moderation is key; excessive fertilization can lead to overly lush foliage at the expense of flower production. Strike the right balance, and your carnations will reward you with a stunning display of colors, embodying the beauty of a well-nourished and flourishing garden.


Pruning plays a pivotal role in the care regimen for carnations, contributing to their overall health and longevity. Regular pruning enhances the plants’ aesthetic appeal and encourages a more prolific blooming cycle. As a general practice, remove faded flowers promptly to stimulate continuous flower production. Additionally, trimming spent stems and foliage helps maintain a tidy appearance and prevents the plant from expending energy on non-productive parts. The ideal time for more extensive pruning is in the early spring, promoting robust growth and ensuring your carnations remain vigorous and vibrant throughout the growing season.

Gardener pruning pink carnations using pruning shears

Photo Credit: Shutterstock.


When it comes to overwintering carnations, a few strategic measures can ensure the well-being of these resilient plants during the colder months. In regions with harsh winters, providing a layer of mulch around the base of the carnation can act as a protective blanket, shielding the roots from extreme temperatures. Consider pruning the plant in late fall to remove dead or diseased growth, promoting a healthier start for the next growing season. Additionally, if you’re in a zone where frost is a concern, covering your carnations with a light, breathable fabric during particularly cold nights can safeguard them from potential damage.

Types of Carnation

Four basic types of carnations are available to the home grower: large-flowered carnations (also known as standard carnations), dwarf-flowered carnations, and spray or miniature carnations, and border or garden carnations.

Standard Carnations

Pink standard carnation with green leaves

Garden Pinks – Photo Credit: Shutterstock.

Standard carnations, known for their single large blooms per stem, are a classic and widely cultivated variety. These carnations exhibit diverse colors, including vibrant whites, pinks, reds, yellows, and purples. With their fringed or serrated petals, standard carnations boast an intricate and elegant appearance. Their versatility makes them a popular choice for various floral arrangements, adding a touch of sophistication to bouquets and displays.

Chabaud carnations are large standard carnations that come in a variety of cultivars, including “Jeanne Dionis” (white), “Benigna” (picotee white-edged with magenta), “Aurora” (range of medium to dark pink), “Orange Sherbet” (warm, deep coral), and “La France” (classic pale pink).

The classic carnation is a part of the Dianthus genus, containing a range of popular garden plants, including Sweet William (Dianthus barbatus) and Garden Pinks (Dianthus plumarius). They are known for their adorable frilled petals and often spicy scents, lending carnations their other common name – clove pink. The genus name comes from the Greek word which means “divine flower,” while “carnation” is a Latin word meaning “crown” or “garland,” giving a small hint at the importance of these flowers throughout history. The species was named Dianthus caryophyllus by the ‘father of modern taxonomy’ Carl Linnaeus in 1753 and has remained unchanged since, escaping any potential botanical confusion. The specific epithet caryophyllus refers to the clove-like scent of the flower (a previous genus name of the clove plant).

Spray Carnations

Pink Spray carnations selective focus

Photo Credit: Shutterstock.

Spray carnations, distinguished by multiple smaller flowers on a single stem, offer a dynamic and lively floral presence. These clusters of blooms create a burst of color and texture, making spray carnations a favorite for creating vibrant and eye-catching arrangements. Similar to standard carnations, they come in various colors, allowing for creative and diverse floral designs. Their compact and abundant growth habit makes them ideal for adding a lively touch to bouquets and floral decorations.

Cultivars include “Elegance” (white-edged pink), “Exquisite” (white-edged purple), and “Rony” (scarlet red).

Dwarf Carnations

Red dwarf carnation flowers blooming in the garden

Photo Credit: Shutterstock.

The dwarf variety of carnations, characterized by their more compact stature, adds charm to any garden or floral display. Despite their smaller size, dwarf carnations retain their larger counterparts’ captivating beauty and intricate petal patterns. These petite blooms often come in various colors, contributing to their visual appeal. Due to their size, dwarf carnations are well-suited for containers, borders, and smaller garden spaces, making them a delightful choice for novice and experienced gardeners.

Border Carnations

Pink carnations in a flower bed

Photo Credit: Shutterstock.

Border carnations, a distinctive subgroup within the carnation family, bring a unique flair to gardens and floral arrangements. Characterized by their moderate height and captivating fringed petals, border carnations add an elegant touch to the landscape. These carnations are particularly well-suited for edging flower beds or borders, where their vibrant colors, including shades of red, pink, and white, can create a stunning visual impact. With their refined appearance and versatility, border carnations are an excellent choice for gardeners seeking a sophisticated and harmonious addition to their outdoor spaces.

How to Plant Carnations From Seed

Embarking on the journey of growing carnations from seeds is a rewarding endeavor, and I’m here to guide you through the process step by step. So, grab your gardening gloves, and let’s start those vibrant blooms!

Step 1: Preparing the Seed:

First things first, let’s set the stage for success. Start by selecting quality carnation seeds, ensuring they come from a reputable source. Soak the seeds in water overnight to kickstart the germination process. Once they’ve absorbed their fair share of moisture, place them on a damp paper towel and cover them with another layer to create a mini greenhouse effect. Keep them in a warm spot for a few days until you see those tiny sprouts emerge.

Collecting seeds in dead flowerheads

Photo Credit: Shutterstock.

Step 2: Planting the Seed:

Now that your seeds are ready, it’s time to plant them. Choose well-draining soil enriched with organic matter, filling your pots or seed trays. Gently press the seeds into the soil, ensuring they’re not buried too deep—just a light covering of soil will do the trick. Water them gently, and voilà, you’ve officially given life to your future carnation garden.

Step 3: Providing the Right Conditions:

Carnations, like any diva, have their preferences. Place your pots or trays in a sunny spot where they can soak up at least 6 hours of sunlight daily. Keep the soil consistently moist, not soggy, and watch those little green shoots reach for the sky. As they grow, thin them out to give each seedling ample space to flourish.

Step 4: Addressing Common Pests and Problems:

As your carnations sprout and grow, be on the lookout for unwanted guests like aphids or spider mites. A blast of water or a gentle wipe with a soapy solution can help keep these intruders at bay. Ensure good air circulation to prevent fungal diseases, and you’ll have a happy, healthy carnation patch.

Young pink carnation plants in pink pots

Photo Credit: Shutterstock.

Step 5: Flowering and Aftercare:

Ah, the moment we’ve been waiting for – the blossoming of your beautiful carnations! Once they’re in full bloom, snip those gorgeous flowers for arrangements or simply to enjoy indoors. Regular deadheading keeps the show going, encouraging continuous flowering. Remember to fertilize every few weeks during the growing season, and come winter, a layer of mulch will protect your carnations from the chill.

Common Pests and Plant Diseases for Carnation

Exploring the potential adversaries in the world of carnations is essential to ensure your garden thrives. Let’s dive into the nitty-gritty of common pests and diseases, arming you with knowledge to keep your carnations robust and beautiful.


Aphid on a green plant

Photo Credit: Shutterstock.

Aphids can wreak havoc on your carnations, causing distorted growth and the infamous sticky honeydew residue. Combat these pests by introducing natural predators like ladybugs or giving them a gentle water spray. For a more potent solution, a homemade insecticidal soap will send these unwelcome guests packing without harming your precious blooms.

Spider Mites

Spider mites on web

Photo Credit: Shutterstock.

Spider mites are notorious for their ability to suck the life out of your carnation leaves, leaving behind a telltale web. Keep the humidity levels up to deter these pests, and consider introducing predatory mites or insects to maintain a healthy balance. Regularly hosing down your carnations with water helps prevent a spider mite takeover.

Fungal Diseases

As with any flourishing garden, fungal diseases can occasionally make an appearance. Watch for signs of powdery mildew or rust on your carnations. Ensure good air circulation by spacing your plants adequately, and avoid overhead watering to reduce the risk of fungal infections. If you spot early signs, a neem oil or copper-based fungicide can rescue you, preserving the health and vibrancy of your beloved carnations.

Carnation Rust

Carnation rust is a fungal disease that manifests as orange-brown pustules on the undersides of leaves, causing them to turn yellow and drop prematurely. To fend off this unwelcome visitor, ensure your carnations have adequate space for air circulation. Regularly remove affected leaves, and consider applying fungicides with protective properties to keep rust at bay.


Other Flower Guides from Planet Natural:

39 Best Pink Flowering Trees for Your Yard and Landscaping

27 Black Flowers: Exploring Nature’s Dark Elegance

How To Plant And Grow Moonflower (Full Step-by-Step Guide)

Subscribe TO win!
Subscribe to Our Newletter to get access to exclusive content and get entered into our Giveaways and Contests!
 Thank you for visiting. By continuing, you agree to our Terms of Service and Privacy Policy.
Get access to exclusive content and get entered into our Giveaways and Contests!
 Thank you for visiting. By continuing, you agree to our Terms of Service and Privacy Policy.