Halloween Flowers: Moody Bouquets and Arrangement Ideas

Halloween decorating usually means plastic skeletons and fake cobwebs. But some of the most striking Halloween decor is also the most beautiful: deep burgundy dahlias, near-black calla lilies, glowing orange roses and a few twisted branches. Real flowers make Halloween feel moody and elegant instead of costume-shop. Here's how to choose them, the truth about "black" flowers, and six arrangement ideas you can use this October.

What are the best flowers for Halloween?

The best Halloween flowers are dark, dramatic blooms in burgundy, deep purple and near-black, paired with bright orange. Top choices include burgundy dahlias, dark calla lilies, deep red roses, orange roses and ranunculus, chocolate cosmos, black hellebores and amaranthus. Add seasonal accents like berries, eucalyptus, branches and mini pumpkins.

The Halloween flower palette

A good Halloween arrangement uses just two or three colors. These are the combinations that work:

• Black and orange: the classic. Pair near-black calla lilies or dahlias with orange roses or ranunculus.
• Burgundy and gold: richer and more grown-up. Think deep red roses, burgundy eucalyptus and golden solidago.
• Plum and mauve: a romantic, gothic look with purple roses, lilac and dark foliage.
• All dark: deep red, burgundy and black blooms together for a dramatic, witchy centerpiece.

Not sure how to balance colors? Our guide to mixing flower colors explains how to pair bold shades without the arrangement looking busy.

Are there really black flowers?

Not quite. There are no truly black flowers in nature. Flowers that look black are actually very dark shades of red, purple or maroon, with so much pigment that they read as black, especially in low light. That's what makes them perfect for Halloween. Here are the darkest ones florists and gardeners use:

• Black Baccara rose: a deep red rose with velvety petals that look almost black at the edges.
• Dark calla lilies: varieties in deep plum and aubergine look elegant and slightly eerie.
• Dark dahlias: varieties like 'Karma Choc' and 'Arabian Night' are a deep maroon. Read more in our post on dahlia flower meaning.
• 'Queen of Night' tulip: a dark maroon-purple tulip, usually seen in spring.
• Chocolate cosmos: small deep maroon flowers that smell like chocolate.
• Black hellebore: a winter-blooming flower in deep slate purple.
• Bat flower (Tacca): a tropical plant with dark purple, bat-shaped blooms and long whiskers. The most Halloween flower there is.

6 Halloween flower arrangement ideas

1. The pumpkin vase

Hollow out a pumpkin, place a plastic container or glass jar inside, and fill it with orange roses, burgundy dahlias and a few sprigs of eucalyptus. It makes a perfect Halloween centerpiece and lasts about a week. Keep the pumpkin cool so it doesn't soften.

2. The black and orange bouquet

Combine dark calla lilies with bright orange ranunculus and a few dark leaves. Wrap the stems in black paper or ribbon for a modern, graphic look.

3. The haunted garden centerpiece

Use a low black or mercury glass bowl. Fill it with burgundy roses, dark foliage and trailing amaranthus, then add bare twisted branches for height. Surround it with small candles for a dinner party. For more on pairing flowers and candles safely, see our guide to combining flowers with candles.

4. Harvest-meets-Halloween

If you'd like something that works from Halloween through Thanksgiving, go warm instead of spooky. Orange roses, calla lilies and mini pumpkins feel festive without being themed. Our Autumn Radiance arrangement is built exactly this way.

5. The moody romantic

For a Halloween date night or a gothic-glam party, choose deep burgundy and plum. The Sweet Sangria Vase Arrangement pairs burgundy calla lilies with pink and lavender roses and striped orchids in a purple-black vase. The Mauve & Merlot Signature Bouquet combines lavender roses with burgundy spider chrysanthemums, which look a little like spiders.

6. Red roses in a black box

Nothing says dramatic like deep red roses against black. The Eternal Passion Black Heart Rose Box holds 35 red roses in a black heart-shaped box, a stylish Halloween gift for someone you love.

Halloween flowers as a host gift

Going to a Halloween party? Flowers are a better host gift than candy. Choose a compact arrangement that's already in a vase, so the host doesn't have to stop and find one. Warm fall arrangements like Amber Glow or Crimson Harvest fit a Halloween party and still look good on the table through November.

How to keep Halloween flowers fresh

• Keep them away from heat. Candles, heaters and sunny windows shorten vase life. October in LA can still hit the 90s, so keep arrangements in the coolest room.
• Watch the pumpkins. If flowers are displayed in or next to carved pumpkins, move them apart after a few days. Rotting pumpkins release ethylene, which makes flowers age faster.
• Change the water every two days and trim stems at an angle.

More tips in our guide on how to make your flowers last longer.

Frequently asked questions

What flowers are good for Halloween?

Good Halloween flowers include burgundy dahlias, dark calla lilies, deep red and Black Baccara roses, orange roses, ranunculus, chocolate cosmos, amaranthus and black hellebores. Pair dark blooms with bright orange for a classic look.

Are there any real black flowers?

No flower is truly black. Flowers that look black are very dark red, purple or maroon. Examples include the Black Baccara rose, 'Queen of Night' tulip, dark calla lilies, chocolate cosmos and the bat flower.

What do black flowers symbolize?

Black flowers usually symbolize mystery, rebirth, farewell and the end of one chapter before a new one begins. In the context of Halloween they simply add drama and elegance.

How do I make a Halloween flower centerpiece?

Use a hollowed pumpkin or a low black bowl with a water container inside. Add dark blooms like burgundy dahlias or deep red roses, bright orange roses or ranunculus, dark foliage and a few bare branches for height. Keep it low enough for guests to see over.

Can I get Halloween flowers delivered in Los Angeles?

Yes. FlowerStop LA offers next-day delivery across Los Angeles and free local delivery within 7 miles of Granada Hills. Order a few days before Halloween weekend for the best selection.

The bottom line

Halloween is the one time of year when dark flowers get to be the stars. Pick two or three colors, mix in a little orange, and let texture do the rest. Browse our new arrivals and luxury line for arrangements that fit the season.