12 Types of Dahlia Flowers: Dahlia Varieties and Classifications

Q: How long does it take for sunflowers to bloom?
It depends on the sunflower varieties you choose. When you’re growing sunflowers from seed, most sunflower plants take 70–100 days from the time you sow the seed until sunflower heads bloom. Smaller varieties are usually fast growing and bloom earlier, while a giant sunflower takes longer.
Q: What are the best sunflowers to grow?
There are many types of sunflowers. The traditional giant sunflower can reach 12–15 feet tall, producing large seed heads packed with edible seeds. Small sunflower varieties are ideal for pots or borders. For continuous color, try succession planting with branching varieties. When deciding on sunflowers to grow, consider if you want cut flowers, acres of sunflowers, or seeds for roasting.
Q: How do I plant sunflower seeds?
To plant sunflower seeds, choose a sunny spot or use seeds in pots. Outdoors, sow sunflower seeds 6 inches apart for smaller plants or several inches apart for giants. Indoors, you can plant seeds indoors in pots and later transplant them along a fence or in beds. The best planting time is after the frost has passed.
1. Why do peace lilies don’t bloom sometimes?
A: If your peace lily plant isn’t producing flowers, it may not be getting enough light. Peace lilies prefer bright, indirect light rather than low light if you want blooms. Try moving the plant closer to a bright window but avoid direct sunlight, which can scorch the leaves. Feeding during the growing season with a balanced houseplant fertilizer can also help keep your peace lily blooming.
2. What is the best watering schedule for peace lilies?
A: To water your peace lily correctly, wait until the top inch of soil feels dry before watering. In warmer months, your watering schedule may be once a week, while in cooler months it’s less frequent. Always use a pot with drainage holes and empty the saucer after watering to prevent the plant from sitting in water, which can cause root rot.
3. Can peace lilies grow indoors in low light?
A: Yes, peace lilies thrive indoors and are considered an easy plant to grow, even in low light. However, blooms may be fewer. For a beautiful peace lily with more flowers, place it where it gets bright light but avoid direct sunlight to keep the large leaves healthy.
Q: How do I start an indoor garden in a small space?
A: Start small by choosing easy-to-grow potted plants or herbs that thrive indoors. Use vertical space with shelves or hanging plants to maximize floor space. For limited areas like apartments or home offices, compact container gardening works best.
Q: What are the best plants to grow indoors?
A: Low-maintenance plants like peace lilies, rubber plants, trailing plants like pothos, and indoor trees such as the fiddle leaf fig are among the best indoor options. They adapt well to indirect light and are easy to care for.
Q: What are the easiest herbs to grow indoors?
A: Herbs like basil, mint, parsley, and thyme are some of the best herbs to grow indoors. They grow well on sunny windowsills or under LED grow lights, especially during the winter months when natural light is limited.
Q: Can I grow vegetables indoors?
A: Yes, indoor vegetable gardening is possible with the right setup. Leafy greens, cherry tomatoes, and radishes are great vegetables to grow indoors. Use containers with drainage holes, provide enough light (natural or LED grow lights), and water when the soil feels dry to avoid root rot.
Q: What’s the best lighting for growing plants indoors?
A: Plants that are easy to grow still need adequate lighting. If your space lacks natural light, using grow lights (especially LED grow lights) can mimic sunlight, ensuring gardening success even during darker seasons.
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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!

12 Popular Types of Dahlia Flowers
1. Formal Decorative Dahlia Classification

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.
2. Informal Decorative Dahlias

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.
3. Ball Dahlias

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 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 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.
6. Semi Cactus Dahlias

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 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.
8. Anemone Dahlias

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 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 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

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 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!