Are Celosia Poisonous to Cats?

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Celosia, also known as cockscomb, is a beautiful and popular flowering plant found in many gardens and homes. Their bright, colorful blooms come in shades of red, orange, pink, purple, and yellow, adding a lively pop to both outdoor gardens and indoor spaces.

Are Celosia Poisonous to Cats

However, many cat owners wonder: are celosia poisonous to cats?

The good news is celosia is considered non-toxic to cats by veterinarians and major pet safety organizations like the ASPCA. This means all parts of the celosia plant, including the leaves, stems, flowers, pollen, and seeds, are not poisonous or harmful for cats if eaten or touched.

What Is Celosia?

Celosia is a genus of edible flowering plants from the Amaranthaceae family. There are over 60 different celosia species, though the most popular ornamental varieties belong to the Celosia argentea species.

Celosia argentea goes by many common names, including cockscomb, woolflower, Chinese spinach, and quail grass. But you’ll most often hear it simply called celosia.

There are three main types of ornamental celosia argentea grown in gardens:

  • Celosia plumosa – Feathery, plumed blooms
  • Celosia spicata – Wheat celosia with slender, spike-like flowers
  • Celosia cristata – Cockscomb celosia with crested, brain-like flower heads

celosia table

Celosia TypeCharacteristics
PlumosaFeathery, plume-like blooms
SpicataSlender, wheat-like spikes
CristataCockscomb crested flowers

Celosia are herbaceous annuals or perennials depending on climate. In temperate zones, they are grown as annuals. The plants can grow up to 3 feet tall with unique flowering spikes up to 1 foot long.

Colors range from bold reds, oranges, and yellows to softer pinks, purples, and whites. The unique flowering structure produces many tiny flowers grouped into larger inflorescences.

When not being grown as ornamentals, celosia is cultivated as a nutritious edible green in African and Asian countries. The leaves are high in protein, vitamins, and antioxidants.

So in summary, celosia is a diverse flowering plant popular in gardens for its vivid colors and unique blooms. Next, let’s look at why this plant is non-toxic and safe for cats.

Is Celosia Poisonous to Cats?

While celosia plants are toxic to some animals like dogs, horses, and cattle when consumed in large quantities, they are not poisonous or toxic for cats.

Here are some key reasons why celosia is considered safe for cats:

Completely Non-Toxic

Celosia contains no toxic principles or compounds harmful to cats. The alkaloids, glycosides, and other toxins that make some plants poisonous are not present in any part of the celosia plant.

This makes all components of the plant — leaves, stems, flowers, pollen, and seeds — non-toxic for cats. According to the ASPCA, celosia has not been known to cause any symptoms of plant poisoning in cats.

Listed as Safe by Major Pet Organizations

The ASPCA, Pet Poison Helpline, and other major pet health organizations all list celosia as non-toxic for cats. This gives cat owners reassurance that celosia will not harm cats.

Has History of Safe Use

Celosia has a long history of use as an edible plant for humans. The vitamin and mineral-rich leaves are widely consumed as food without any toxicity. This demonstrates celosia’s safety as a non-toxic consumable plant.

Low Toxicity Documentation

There are no scientific studies or documented cases showing celosia toxicity in cats. All available evidence indicates cats can safely ingest celosia without adverse effects.

So in summary, reputable sources unanimously agree celosia is non-toxic for cats and will not cause poisoning or other harmful effects if consumed.

Potential Celosia Risks for Cats

While celosia itself is non-toxic, there are some potential risks for cats to be aware of if they ingest large amounts of the plant:


Some cats may have rare plant or pollen allergies that could cause irritation or stomach upset from celosia. Allergy symptoms like itchy skin, hives, swelling, vomiting, or diarrhea should be checked by a vet.


Swallowing large, tough celosia leaves or stems could potentially cause a gastrointestinal or airway obstruction. This risk mainly applies to kittens and smaller cats.


Celosia plants treated with chemical pesticides or fertilizers could cause poisoning. Make sure any celosia accessible to cats is free of toxic chemicals.

So while celosia is non-toxic, it’s still smart to supervise your cat around the plants. Look for signs of allergies or obstruction if large amounts are consumed.

What If a Cat Eats Celosia?

If you catch your cat nibbling on or eating parts of a celosia plant, there’s no need to panic. Just monitor them closely for signs of an allergic reaction or intestinal obstruction over the next several hours.

Here are the steps to take if a cat eats celosia:

  • Identify exactly which plant was ingested if possible. Take note of any symptoms that develop.
  • Look for signs of irritation like scratching, hives, swelling, or redness around the mouth or skin. Also watch for vomiting, choking, retching, difficulty breathing, or changes in behavior.
  • Contact your vet or an animal poison control hotline for advice if concerning symptoms appear. Describe the type and amount of plant eaten and any symptoms observed.
  • Bring a sample of the plant with you to the vet if a visit is needed.
  • The vet may induce vomiting if a large amount was recently consumed. For mild cases, the cat may just need monitoring at home.
  • Symptoms like vomiting or diarrhea often resolve on their own but may require vet treatment for dehydration or anti-nausea medication.

So in most cases, no serious issues should occur if a cat eats a small amount of celosia. But it’s smart to monitor them closely just to be safe. Quickly contact your vet if you have any concerns.

Growing Celosia Safely Around Cats

The vibrant colors and unique flower shapes of celosia make it a popular garden plant. When grown safely, cat owners can enjoy these beautiful blooms without worrying about pets getting into them.

Here are some tips for safely growing celosia if you have cats:

Choose Non-Toxic Varieties

Stick to well-known C. argentea varieties like plumosa, cristata, and spicata that are known to be cat-safe. Avoid exotic celosia types before verifying they are non-toxic.

Use Raised Beds or Hanging Planters

Place celosia in raised garden beds or hanging baskets that are harder for cats to access. Cats are less likely to chew or trample the plants if they can’t reach them.

Use Deterrents

Gently discourage cats from nibbling plants by placing pinecones, chicken wire, or other rough materials around the base of the plants. Cats dislike walking on uncomfortable surfaces.

Keep Cats Indoors After Application

When applying chemical fertilizers or pesticides to celosia, keep cats away until they are completely dry. This prevents ingestion of any potentially toxic chemicals.

By making plants harder to access and using cat deterrents, you can enjoy growing celosia while keeping your cats safely away from the plants.

7 Other Popular Flowers Safe for Cats

If you want to grow a cat-friendly flower garden, celosia is one great option. Here are 7 other popular flowers considered non-toxic and safe for cats:


Sunflowers are quintessential happy flowers, with bright yellow and yellow-orange hues. The whole plant is non-toxic for cats.


Rose bushes produce gorgeous, classic blooms. All rose types are safe for cats, but watch for thorns that could injure them.


Marigolds are hardy annuals with yellow, orange, and yellow-red pom pom-like flower heads. Both African and French marigold varieties are cat-safe.


Cheerful pansies display flowers in a huge range of solid, bi-color, and patterned shades. All pansy types are non-toxic for felines.


Zinnias bloom in almost every color except blue, producing single, double, or cactus-shaped flowers. They contain no toxic elements.


Petunias are popular summer annuals that bear trumpet-shaped flowers in both solid and bicolored varieties. They pose no risk for cats.


Nasturtiums have edible, peppery-tasting leaves and flowers that come in reds, oranges, yellows, creams, and bicolored combinations. Both the foliage and blooms are safe for cats.

So be sure to include these beautiful, cat-friendly flowers in your garden for a gorgeous and safe landscape your pet can also enjoy. cat-safe flower is sure to add a lively punch of color to your garden.


Is celosia poisonous to cats?

No, celosia is not poisonous or toxic to cats according to major pet health organizations. Cats can safely ingest all parts of the celosia plant without being poisoned or becoming ill.

What happens if a cat eats celosia?

In most cases, nothing serious will happen if a cat eats a small amount of celosia. At worst, an allergic reaction or obstruction may occur if large quantities are consumed. Monitor your cat closely and contact your vet if any concerning symptoms develop after eating celosia.

Should I keep cats away from celosia plants?

It’s not essential to keep cats away from celosia since it’s non-toxic, but it’s still smart to discourage them from chewing on or trampling the plants. Use raised beds, hanging baskets, pinecones, or other deterrents to safely keep curious cats away.

What are the symptoms of celosia poisoning in cats?

Celosia is not poisonous and does not cause poisoning symptoms in cats. But in very rare cases, allergies could cause vomiting, diarrhea, itchiness, hives, or swelling if large amounts are eaten. Also watch for signs of blockages or choking if a cat eats substantial pieces of the plant.

Are all celosia varieties safe for cats?

The most common ornamental species, Celosia argentea, is considered non-toxic for cats. Other celosia species and varieties should be verified as cat-safe before allowing contact, as their toxicity has not been specifically studied. When in doubt, keep unknown celosia types out of reach of cats.

Can I grow celosia in my garden with cats?

Yes, celosia makes a beautiful and cat-safe addition to gardens when grown smartly. Place celosia plants in raised beds or hanging planters so they are harder to access. You can also use pinecones, chicken wire, or other deterrents around the base of plants to discourage curious cats.

Are celosia leaves and flowers safe for cats to eat?

Yes, all parts of the celosia plant — including leaves, stems, flowers, pollen, and seeds — are non-toxic for cats. So celosia leaves and flowers will not harm cats if consumed. Of course, it’s still smart to limit your cat’s access to any plants to prevent over-ingestion.


Vibrant celosia plants are not poisonous to cats and will not cause any harm if chewed on or ingested. Major pet health organizations confirm all parts of the celosia plant are completely safe and non-toxic for felines.

While it’s still smart to supervise your cat around any plants, you generally don’t need to worry if your curious kitty takes a nibble of a celosia leaf or flower. Just be sure to purchase only non-treated celosia plants to avoid any pesticide poisoning.

So feel free to brighten up your garden and home with gorgeous, cat-friendly celosia blooms without fear of endangering your precious pets! The unique plumed, crested, and wheat-like flower spikes provide beautiful, non-toxic decoration cats will ignore in favor of cooler plants to nibble.

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Sarah Williams
Sarah Williams

As a proud cat owner, I can't imagine life without my kittens. Ever since I adopted my first cat, Fluffy, as a little girl, I've been hooked on everything cats. Now as an adult, I'm lucky enough to share my home with not one, but three lovable kitties - Fluffy, Mittens, and Tigger. They bring me amusement and comfort with their silly behavior and personalities.

Fluffy, my first cat, is now 15 years old but still acts like a playful kitten. She loves nothing more than a good game of chase the mouse toy or bat the pom poms around the house. Despite her age, she pounces around with astonishing agility. Fluffy also enjoys curling up on my lap for naptime and kneading her paws into my legs as I gently stroke her soft fur.

Mittens and Tigger are brother and sister from the same litter I adopted 5 years ago. They love to play fight, chasing each other and wrestling over toys. Mittens is the more timid one - she likes to hide under the bed when strangers come over. But once she gets comfortable, she'll come out for ear scratches. Tigger, on the other hand, is bold and adventurous. He'll explore any space and make friends with anyone. But at the end of the day, these two are the best of friends and love snuggling up for naps together.

As any cat owner knows, living with cats is a constant adventure. As cat admirer I love sharing my experiences and cat tips with others. Stay tuned for more tales, photos and insights into life with the most marvelous mammals - cats!