41 Species in Genus Dahlia

Dahlia | Monsteraholic

Falling for Dahlias: A Love Affair with Mexico’s National Flower

I’ve always been drawn to flowers with a bit of drama, a touch of the unexpected. Give me bold colors, intricate shapes, and a history that spans centuries. That’s why I, Ferb Vu, find myself utterly captivated by the dahlia. This isn’t just a flower; it’s a statement. A symbol of Mexico, where it reigns as the national flower, the dahlia carries with it a vibrant energy that’s hard to resist.  

A Diverse Beauty

What strikes me most about dahlias is their incredible diversity. With over 40 recognized species, they come in a kaleidoscope of colors – from the purest white to the deepest burgundy, and every shade in between. And the shapes! Spiky cactus dahlias, fluffy ball dahlias, delicate waterlily dahlias… it’s a botanist’s dream and an artist’s muse.

  1. Dahlia apiculata (Sherff) P.D.Sørensen
  2. Dahlia atropurpurea P.D.Sørensen
  3. Dahlia australis (Sherff) P.D.Sørensen
  4. Dahlia brevis P.D.Sørensen
  5. Dahlia calzadana Villaseñor & Redonda-Mart.
  6. Dahlia campanulata Saar, P.D.Sørensen & Hjert.
  7. Dahlia coccinea Cav.
  8. Dahlia congestifolia P.D.Sørensen
  9. Dahlia cordifolia (Sessé & Moc.) McVaugh
  10. Dahlia cuspidata Saar, P.D.Sørensen & Hjert.
  11. Dahlia dissecta S.Watson
  12. Dahlia excelsa Benth.
  13. Dahlia foeniculifolia Sherff
  14. Dahlia hintonii Sherff
  15. Dahlia hjertingii H.V.Hansen & P.D.Sørensen
  16. Dahlia imperialis Roezl ex Ortgies
  17. Dahlia linearis Sherff
  18. Dahlia macdougallii Sherff
  19. Dahlia merckii Lehm.
  20. Dahlia mixtecana J.Reyes, Islas & Art.Castro
  21. Dahlia mollis P.D.Sørensen
  22. Dahlia moorei Sherff
  23. Dahlia neglecta Saar
  24. Dahlia parvibracteata Saar & P.D.Sørensen
  25. Dahlia pinnata Cav.
  26. Dahlia pteropoda Sherff
  27. Dahlia pugana Aarón Rodr. & Art.Castro
  28. Dahlia purpusii Brandegee
  29. Dahlia rudis P.D.Sørensen
  30. Dahlia rupicola P.D.Sørensen
  31. Dahlia scapigera Knowles & Westc.
  32. Dahlia scapigeroides Sherff
  33. Dahlia sherffii P.D.Sørensen
  34. Dahlia sorensenii H.V.Hansen & Hjert.
  35. Dahlia spectabilis Saar & P.D.Sørensen
  36. Dahlia sublignosa (P.D.Sørensen) Saar & P.D.Sørensen
  37. Dahlia tamaulipana J.Reyes, Islas & Art.Castro
  38. Dahlia tenuicaulis P.D.Sørensen
  39. Dahlia tenuis B.L.Rob. & Greenm.
  40. Dahlia tubulata P.D.Sørensen
  41. Dahlia wixarika Art.Castro, Carr.-Ortiz & Aarón Rodr.

Do deer eat dahlias?

When I planted my dahlias, I quickly learned that deer do eat dahlias, as I noticed significant nibbling on the blooms and leaves.

Are dahlias poisonous to cats?

I found out the hard way that dahlias can be mildly toxic to cats when my curious feline chewed on some leaves and had a minor upset stomach.

Are dahlias poisonous to dogs?

Though I was concerned for my dogs, they seem to be unaffected by the dahlias, which I’ve read are not highly toxic to canines.

Do dahlias come back every year?

To my delight, my dahlias do come back every year as long as I properly dig up and store the tubers during the winter months.

Do rabbits eat dahlias?

Rabbits are notorious in my garden, and I’ve had to protect my dahlias because they definitely find them tasty.

How to prune dahlias?

Pruning dahlias has been a rewarding task, as I usually cut them back to encourage bushier growth and more abundant blooms.

What do dahlias represent?

To me, dahlias represent elegance and inner strength, blooming boldly despite the challenges of the gardening season.

Are dahlias edible?

While dahlias are beautiful, they are not edible, and I always ensure none of my culinary adventures involve these lovely flowers.

What do dahlia leaves look like?

I adore the lush, green, and somewhat serrated leaves of my dahlias, which create a lovely contrast to their vibrant blooms.

When to pinch dahlias?

Pinching dahlias is something I do in the early stages of growth, typically when the plant is about a foot tall, to promote a fuller plant.

How often to water dahlias?

My dahlias thrive when I water them consistently, about once or twice a week, ensuring the soil is moist but not waterlogged.

How to deadhead dahlias in pots?

Deadheading dahlias in pots has become a routine for me, snipping off the spent flowers just above the first set of leaves to encourage new blooms.

How to separate dahlia tubers?

Separating dahlia tubers is a bit of a chore but worth it, as I carefully divide the clumps in the spring to ensure healthy, new growth.

How long for dahlias to sprout?

I’m always eager in the spring, and I find it takes about two to three weeks for my dahlia tubers to sprout after planting.

How to propagate dahlias?

Propagating dahlias from cuttings has been a fun experiment for me, as I take healthy shoots in early summer and root them in water or moist soil.

What to plant with dahlias?

I enjoy pairing my dahlias with companion plants like marigolds and zinnias, which not only complement their beauty but also help deter pests.

When to cut dahlias?

I usually cut my dahlias early in the morning when the blooms are at their freshest, ensuring the longest vase life for my arrangements.

When to fertilize dahlias?

Fertilizing dahlias is something I do with a balanced fertilizer every four to six weeks during the growing season to keep them thriving.

When to plant dahlias in Michigan?

Planting dahlias in Michigan is a spring ritual for me, typically done in late May after the danger of frost has passed.

Can dahlias survive 40 degrees?

My dahlias have surprised me by surviving temperatures down to 40 degrees, although they do best in warmer conditions.

Can i plant dahlia tubers in july?

Planting dahlia tubers in July has worked for me when I want late-season blooms, as long as they have enough time to mature before the first frost.

Can i store dahlia tubers in the refrigerator?

Storing dahlia tubers in the refrigerator has been my go-to method, keeping them in a cool, dry place until I’m ready to plant them again in the spring.

Do hummingbirds like dahlias?

Watching hummingbirds flit around my dahlias is a joy, as these flowers seem to attract them with their vibrant colors and plentiful nectar.

How to start dahlias indoors?

Starting dahlias indoors is a method I’ve embraced, potting up the tubers in early spring to give them a head start before transplanting them outside.

What to do with dahlias in the fall?

In the fall, I carefully dig up my dahlia tubers, clean them off, and store them in a cool, dry place to ensure they survive the winter and are ready for replanting next year.

Dahlia vs Zinnia

When comparing Dahlias and Zinnias, I found Dahlias to be far more striking with their large, vibrant blooms and intricate petal arrangements, while Zinnias, though colorful, seemed simpler and more straightforward in their appearance.

Dahlia vs Chrysanthemum

I’ve always felt Dahlias brought a more elegant and refined look to my garden compared to Chrysanthemums, which, despite their classic charm, sometimes felt a bit too traditional and predictable in their blooms.

Dahlia vs Peony

In my experience, Dahlias have a more dynamic and varied color palette than Peonies, which often come in more subtle and uniform shades, making Dahlias feel like they offer a bit more flair and versatility.

Dahlia vs Daisy

Dahlias definitely stand out more in my garden with their dramatic blooms, whereas Daisies, while cheerful and simple, often get overshadowed by the rich textures and deeper colors of Dahlias.

Dahlia vs Marigold

I’ve found that Dahlias provide a richer and more varied range of colors and shapes compared to Marigolds, which, despite their bright and bold appearance, don’t quite match the visual complexity and impact of Dahlias.

Dahlia vs Qetsiyah

Dahlias have a bold presence in my garden that I don’t quite get from Qetsiyah, which, while interesting, doesn’t quite have the same level of impact or visual appeal as the striking Dahlias.

Dahlia vs Silas

Silas plants have a subtle beauty, but they don’t capture the dramatic flair that Dahlias offer; I find Dahlias to be far more eye-catching and vibrant, creating a more memorable display in my garden.

Dahlia vs The Hollow

In my experience, Dahlias win out over The Hollow for their lush, elaborate blooms and vivid colors, whereas The Hollow, despite its own unique charm, doesn’t quite match the intensity and visual appeal of Dahlias.

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