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12 Types of Dahlia Flowers: Dahlia Varieties and Classifications

Published on
April 15, 2025
12 Types of Dahlia Flowers: Dahlia Varieties and Classifications
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Dumb Cane Plant (Dieffenbachia) Q&A

Q: What are the most common pests that affect dieffenbachia?

A: Like many tropical houseplants, dumb cane can attract common pests such as spider mites, mealybugs, and scale insects. Regularly inspect leaves and treat infestations with neem oil or insecticidal soap.

Q: How do I fix common problems like yellowing leaves?

A: Yellow leaves usually mean overwatering, while drooping may indicate underwatering. Adjust your watering schedule and check soil moisture to resolve these common problems.

Q: Can I propagate dumb cane easily?

A: Yes! You can propagate dieffenbachia from stem cuttings placed in water or soil. Within weeks, new roots will form, giving you new plants to enjoy.

Q: How often should I repot my dieffenbachia?

A: Most dieffenbachias benefit from a fresh pot every 2–3 years, or sooner if roots start circling. Repotting not only gives them more space but also refreshes soil nutrients.

Q: Why is the Dieffenbachia plant also known as dumb cane?

A: Dieffenbachia is also known as dumb cane because its sap contains calcium oxalate crystals, which can cause temporary swelling and numbness in the mouth if ingested, making it difficult to speak.

Q: Why do the large leaves droop?

A: Drooping leaves may mean your plant is thirsty, overwatered, or suffering from cold drafts. Always check soil moisture first. If the soil is soggy, repot into fresh soil with better drainage.

Q: Can I remove older leaves from my dumb cane?

A: Yes, removing older leaves that are yellow or damaged helps redirect the plant’s energy to new leaves. Always prune with clean scissors and avoid cutting too close to the main stem.

Q: Can dieffenbachia plants grow quite large?

A: Yes, given the right conditions, a dieffenbachia plant may grow quite large—up to 6 feet indoors and even taller in tropical climates. Regular pruning helps control its size and shape.

How To Grow Cauliflower Q&A

Q: What are the ideal growing conditions for cauliflower?

A: Cauliflower grows best in cool weather with temperatures between 60–70°F. It prefers a garden bed with fertile, well-drained soil, a pH of 6.0–7.0, and consistent moisture. Because cauliflower is more sensitive than other vegetable plants, it struggles in the heat of summer and thrives in spring and fall.

Q: Is cauliflower difficult to grow compared to other vegetables?

A: Yes, cauliflower is considered one of the more difficult to grow garden vegetables. Unlike broccoli and cauliflower’s other Brassica relatives, cauliflower is more sensitive to temperature swings, soil fertility, and watering. With careful timing and steady care, though, you can get excellent results.

Q: When should I start cauliflower seeds?

A: For a spring harvest, start cauliflower seeds indoors 4–6 weeks before the last expected frost. For a fall harvest, start cauliflower 6–8 weeks before the first fall frost date. Cauliflower is best started indoors as seedlings rather than direct sowing, since it needs steady growth without setbacks.

Q: How big should heads of cauliflower be before harvest?

A: Heads of cauliflower, also called cauliflower curds, are ready to harvest when they grow to 6 to 8 inches in diameter. Some cultivars may reach 8 inches in diameter or more, but it’s best not to wait too long or the curds will loosen and lose flavor.

Q: How many days does it take cauliflower to grow?

A: Depending on the cauliflower cultivars you choose, the time to grow from seed to harvest is usually 55–100 days. Spring-planted cauliflower matures faster, while fall crops may take longer but often produce tighter, better-quality heads.

Good Luck Plants Q&A

1. What makes a plant a “good luck” plant?

A good luck plant is any house plant believed to bring good fortune, prosperity, or protection. In many traditions, plants are known to bring balance and positive energy into spaces, with certain species like the Money Tree plant, Chinese Money Plant, or Lucky Bamboo plant considered symbols of good luck. Feng Shui practitioners often recommend these plants to attract money, love, and good fortune, especially when they are placed in the home or office in specific directions.

2. Which plants are best to attract money and prosperity?

Popular plants to attract money include the Money Tree plant, Chinese Money Plant, Jade Plant, and Pothos plants. These are often referred to as Feng Shui plants to attract wealth and good luck. Among the best Feng Shui plants, Lucky Bamboo (especially lucky bamboo 6 stalks), Jade, and Money Trees are known to bring prosperity and good luck.

3. Can Feng Shui really help plants bring good energy?

Yes, Feng Shui can be translated as the “way of wind and water,” and Feng Shui lucky plants are believed to bring balance and energy flow indoors. Chinese Feng Shui emphasizes placing plants in your home in areas that welcome good chi (energy). Popular plants like Lucky Bamboo, Money Tree, and Pothos plants are best used as Feng Shui indoor plants to attract wealth and good luck to your home.

4. Which good luck plant is best for home décor?

Peace Lilies, Orchids, and Bamboo Palms are excellent for home décor because they combine beauty with symbolic meaning. These plants are associated with luck and believed to bring peace, harmony, and prosperity. For a plant that symbolizes good fortune and enhances home décor, Money Trees and Chinese Money Plants are also excellent choices.

5. What’s a good plant for housewarming gifts?

Plants like Lucky Bamboo, the Money Tree plant, and Orchids are traditional housewarming gift options because they are believed to bring good luck to your home and symbolize wealth, love, and good fortune. They’re also easy-to-grow plants that add good luck and positive energy when placed in the home.

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If you’re someone who gets way too excited about colorful blooms, you’ve probably already fallen in love with dahlias. And I get it—they’re stunning, they’re dramatic, and honestly, they just make your garden look fancy without you trying too hard. But did you know that there are a ton of different types of dahlias out there? Yeah, not all dahlias are created equal.

Lucky for you, I’m here to walk you through some of the most popular dahlia classifications, each with its own unique charm. Let’s dive in and explore some of the most beautiful varieties of dahlias you can grow!

types of dahlias infographics: informal decorative dahlia, ball dahlia, single dahlia, collarette dahlia, waterlily dahlia

12 Popular Types of Dahlia Flowers

1. Formal Decorative Dahlia Classification

Formal Decorative Dahlia Classification flower closeup

Formal decorative dahlias are the classic, show-stopping type you might see winning ribbons at flower shows. Their fully double blooms have broad, flat petals arranged symmetrically, creating a perfect, layered look. They typically bloom to about 4 to 6 inches wide and come in all sorts of stunning colors. If you’re looking for flowers that have a little extra oomph, these dahlias deliver.

Varieties:

  • ‘Break Out’ – A bold red dahlia with perfectly arranged petals.
  • ‘Karma Bon Bini’ – Soft peach-pink blooms that feel elegant and refined.
  • ‘Kelvin Floodlight’ – A large, bright yellow bloom with perfect form.

Quick Tips:

  • Water: Keep the soil moist but well-drained. Water regularly, but don’t let them sit in soggy soil.
  • Soil: Fertile, well-draining soil with a slightly acidic pH.
  • Light: Full sun, 6-8 hours a day.
  • Temp and Humidity: They do best in moderate temperatures (60-75°F/16-24°C) and moderate humidity.
Seedville 50 WATERCOLOR MIX DAHLIA Variabilis Double Bloom Mixed Colors Yellow Peach Pink Lavender Cream Orange Flower Seeds

Seedville 50 WATERCOLOR MIX DAHLIA Variabilis Double Bloom Mixed Colors Yellow Peach Pink Lavender Cream Orange Flower Seeds

2. Informal Decorative Dahlias

Informal Decorative Dahlias closeup flower

These blooms have a much more relaxed vibe, with petals that twist, curl, or wave in all kinds of directions. No two flowers look exactly the same, and honestly, that’s what makes them so charming. They’re still double blooms like the formal ones, but the irregular petal shapes make them feel softer and more natural. These are great for cottage-style gardens or if you’re going for that wild, romantic garden look.

Varieties:

  • Mango Madness’ – A mix of orange and yellow petals that really stand out in any garden.
  • ‘Honka Fragile’ – Soft, pale pink petals that look delicate and charming.

Quick Tips:

  • Water: Water regularly, but let the soil dry out a bit between waterings. Water deeply during dry spells.
  • Soil: Well-draining, slightly acidic soil, so be sure to add some compost or organic matter to keep the soil rich.
  • Light: Full sun is best, so aim for 6-8 hours a day of sunlight.
  • Temp and Humidity: They prefer moderate temperatures (60-75°F/16-24°C) and don’t do too well in extreme heat, so keep them in a spot that’s not too hot and dry.
CZ Grain 100+ Rare Mix Dahlia Flower Seeds

CZ Grain 100+ Rare Mix Dahlia Flower Seeds

3. Ball Dahlias

Ball Dahlias flower closeup

These dahlias make round, ball-shaped blooms that pack a punch of color. These beautiful flowers have tightly packed petals, giving them a full, fluffy appearance. The flowers range in size from about 2 to 4 inches across, making them perfect for smaller gardens or containers.

Varieties:

  • ‘Karma Fuchsiana’ – A vibrant, deep pink ball dahlia with striking symmetry.
  • ‘Aloha’ – A cheerful yellow and orange blend that brightens up any space.

Quick Tips:

  • Water: Keep the soil consistently moist. Water when the top inch feels dry, but don’t let them sit in soggy soil.
  • Soil: Fertile and well-draining soil
  • Light: Full sun, about 6 to 8 hours per day.
  • Temp and Humidity: Prefers temps between 60-75°F (16-24°C) and moderate humidity.

4. Pompon Dahlia Flower

Pompon Dahlia Flower thriving outdoors

Pompon dahlias are tiny, round blooms that look like little puffballs, they are probably a miniature ball dahlia. These flowers are perfect for creating a cute, compact display in your garden. They’re great for cutting and adding to floral arrangements because of their small size and dense, round shape.

Varieties:

  • ‘Happy Single’ – Bright yellow flowers that add a pop of sunshine to your garden.
  • ‘Wyn’s Tiger’ – Striking red and yellow striped blooms that really stand out.

Quick Tips:

  • Water: Keep them consistently moist, especially during dry periods.
  • Soil: Well-draining soil
  • Light: Full sun to partial shade, but they do best in full sun.
  • Temp and Humidity: Ideal temperatures between 60-75°F (16-24°C) and moderate humidity.

5. Cactus Dahlias

Cactus Dahlias closeup

Cactus dahlias have long, spiky petals that resemble the shape of cactus needles, hence the name. These dahlias stand out in the garden with their unique, dramatic form. The blooms can be large, often exceeding 6 inches across, and are perfect for making a statement in your floral arrangements.

Varieties:

  • ‘Blue Bayou’ – A stunning lavender-blue color with sharp, pointy petals.
  • ‘Ken’s Red’ – A bold red variety with long, twisted petals.

Quick Tips:

  • Water: Keep the soil moist but not waterlogged. Water regularly but don’t overdo it.
  • Soil: Prefer rich, well-draining soil that’s slightly acidic.
  • Light: Full sun for at least 6 hours a day.
  • Temp and Humidity: They thrive in temperatures of 65-75°F (18-24°C), with moderate humidity.
PeavyTailor 120 Dahlia Seeds

PeavyTailor 120 Dahlia Seeds

6. Semi Cactus Dahlias

Semi Cactus Dahlias closeup

If you're looking for a dahlia that strikes the perfect balance between delicate and bold, semi-cactus dahlias are where it’s at. These flowers are like the best of both worlds—they've got the spiky, pointed petals of a cactus dahlia but with a slightly softer, more relaxed vibe. The blooms are usually 4 to 6 inches wide and have petals that curl or twist at the ends, creating a dramatic yet elegant look. Semi-cactus dahlias are great for gardeners who love a bit of drama but don’t want something too wild or unruly.

Varieties:

  • ‘Chat Noir’ – A deep, rich burgundy that almost looks velvety.
  • ‘Zundert’s Starlight’ – With creamy yellow petals that curl at the tips for a unique, eye-catching effect.

Quick Tips:

  • Water: Water deeply. Let the soil dry a bit between waterings.
  • Soil: Slightly acidic, well-draining soil.
  • Light: Full sun—at least 6-8 hours of sunlight a day will keep them blooming beautifully.
  • Temp and Humidity: Moderate temperatures (60-75°F/16-24°C) are ideal, and they appreciate a bit of humidity.

7. Single Dahlias

Single Dahlias closeup

Single dahlias are known for their simple, yet elegant look. They typically have a single row of petals surrounding a center of exposed stamens, giving them a wildflower-like appearance. These single-flowered dahlias are perfect for gardeners looking for a low-maintenance option that still adds charm and beauty to the garden.

Varieties:

  • ‘Lilac Time’ – A soft lilac-pink that blooms beautifully in the summer.
  • ‘Happy Face’ – Bright yellow petals with a dark center that draws the eye.

Quick Tips:

  • Water: Water deeply, ensuring the soil stays moist but not soggy.
  • Soil: Well-draining soil
  • Light: They prefer full sun for the best blooms.
  • Temp and Humidity: Grows best in moderate temperatures between 60-75°F (16-24°C), with low to moderate humidity.
PEMDASGARDEN 40+ Seeds Ultimate Dinnerplate Collection Dahlia Perennial Seeds

PEMDASGARDEN 40+ Seeds Ultimate Dinnerplate Collection Dahlia Perennial Seeds

8. Anemone Dahlias

Anemone Dahlias closeup

Their outer petals are flat, while the center is a dome-shaped cluster of smaller petals that resemble an anemone flower. These dahlias can be used as cut flowers or planted in garden beds to add a delicate touch.

Varieties:

  • ‘Mikayla’s Choice’ – A pale pink flower with a rich red center.
  • ‘Ann Marie’ – Soft lavender blooms with a bright yellow center.

Quick Tips:

  • Water: Water them regularly but ensure the soil drains well.
  • Soil: Light and well-draining soil
  • Light: Full sun is ideal, at least 6 hours a day.
  • Temp and Humidity: Best in temperatures ranging from 65-80°F (18-27°C) and moderate humidity.

9. Collarette Dahlias

Collarette Dahlias closeup

Collarette dahlias are known for their unique appearance. They have a ring of shorter, ruffled petals around a center of longer petals, resembling a “collar” around the flower’s face. These flowers make for a quirky yet gorgeous addition to any garden.

Varieties:

  • ‘Karma Choc’ – Dark, rich red petals with a slightly darker center.
  • ‘Terry’s Choice’ – White outer petals with a deep purple center.

Quick Tips:

  • Water: Water them well but avoid soggy soil.
  • Soil: Well-drained soil
  • Light: Full sun, at least 6 hours daily.
  • Temp and Humidity: They thrive in temperatures between 60-80°F (16-27°C) and moderate humidity.

10. Waterlily Dahlias

Waterlily Dahlias closeup

Waterlily dahlias have a distinct look, with their large, slightly open flowers that resemble waterlilies floating on a pond. These flowers have a softer, more relaxed feel compared to the more rigid dahlia types, making them perfect for a casual garden setting.

Varieties:

  • ‘American Dawn’ – Peachy pink blooms that brighten up any space.
  • ‘Lemonade’ – Soft yellow petals with a faint blush around the edges.

Quick Tips:

  • Water: Keep the soil consistently moist, but not overly wet.
  • Soil: Well-draining, rich soil is key.
  • Light: Full sun for 6-8 hours.
  • Temp and Humidity: Ideal temperatures between 60-75°F (16-24°C), with moderate humidity.

11. Orchid Dahlias

Orchid Dahlias closeup

These beauties have long, narrow petals that give them a sleek, exotic look, almost like something you’d find in a tropical garden. The blooms are usually around 4 to 6 inches wide, and the petals are often a bit twisted or frilled, giving the flower a unique, almost architectural shape. If you want a dahlia that stands out and feels a bit more “fancy,” orchid dahlias are the ones to go for.

Varieties:

  • ‘David Howard’ – A fiery mix of orange and yellow with long, narrow petals that give it that “tropical” feel.
  • ‘Mingus’ – A beautiful pink orchid-like flower with long, graceful petals that curl slightly at the ends. It’s delicate yet dramatic.

Quick Tips:

  • Water: Keep them moist, but don’t let them sit in soggy soil. Water deeply when it’s dry.
  • Soil: These dahlias love well-draining soil, ideally with a slightly acidic pH. A little compost won’t hurt either!
  • Light: Full sun (6-8 hours a day) is best for orchid dahlias. They need that light to thrive and show off their gorgeous blooms.
  • Temp and Humidity: They prefer moderate temperatures (60-75°F/16-24°C) and a bit of humidity, but don’t put them in a spot that gets too hot.

12. Laciniated Dahlias

Laciniated Dahlias thriving outdoors

Laciniated dahlias have delicate, fringed petals that give them a soft, airy look. These blooms tend to be more dramatic than others, with their jagged edges giving a slightly wild and untamed feeling. They’re perfect for adding texture and movement to your garden.

Varieties:

  • ‘Shiloh Noelle’ – A deep red with slightly frayed edges.
  • ‘Laciniated’ – Soft pink, almost feathery-looking petals.

Quick Tips:

  • Water: Keep them moist, but ensure the soil drains well.
  • Soil: Rich, well-draining soil works best.
  • Light: Full sun is ideal for the best bloom production.
  • Temp and Humidity: They do well in temperatures of 60-80°F (16-27°C) and moderate humidity.

FAQs

Q: How many different dahlia varieties are there?

A: There are thousands of varieties, each with its own unique charm. Some of the most popular categories include single-flowered, double flower, cactus, and ball dahlias. Dahlia varieties can differ greatly in color, shape, size, and even the number of tubular florets in each flower head. Whether you want bold, spiky blooms or soft, layered petals, there’s a dahlia for everyone.

Q: How can I learn more about dahlias and the different types?

A: Joining a national dahlia society is a great way to dive deeper into the world of dahlias! These groups often host events, offer resources, and connect you with other dahlia enthusiasts. It’s a wonderful way to learn more about the different flower forms, varieties, and tips for growing dahlias in your garden.

Q: Can I save dahlia tubers for next season?

A: Definitely! After the growing season ends, you can dig up your dahlia tubers, clean them off, and store them in a cool, dry place over the winter. This way, you can replant them in spring and enjoy your favorite dahlias year after year. Just make sure to inspect them for rot or damage before storing. Healthy tubers mean healthy plants next season!