20 Flowers That Start With O [Complete Guide]

Today, we’re setting off on an original adventure to observe the opulent and often overlooked flowers that start with O. The world of flowers that start with O is overflowing with a variety of vibrant colors, unique shapes, and fascinating stories. So, let’s open our eyes and hearts to the wonders these ‘O’mazing flowers have to offer.

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First up on our observation list is the Orchid. Orchids are like the jewels of the flower world, with their delicate petals and exotic appearances. They come in so many colors and varieties that it’s like stepping into a rainbow every time you see them. Orchids symbolize love, beauty, and strength, teaching us that even the most delicate things can be strong and resilient.

Next, we’ll orbit around to the Orange Blossom. With its sweet scent and pure white petals, the Orange Blossom is a burst of brightness on any day. This flower is not just a treat for the nose; it’s also a feast for the eyes. Orange Blossoms represent innocence and eternal love, reminding us of the sweet moments that make life special.

Then, let’s open our minds to the Osteospermum, also known as the African Daisy. This flower dazzles with its star-shaped petals and vibrant center, ranging from cool blues to sunny yellows. Osteospermums are like little suns, bringing light and happiness wherever they grow. They teach us about the beauty of diversity and the joy of brightening someone’s day.

Our odyssey through the flowers that start with O unveils a world where Orchids show the beauty in strength, Orange Blossoms sweeten our days, and Osteospermums light up our world with diversity. Each ‘O’ flower adds its own special touch to our journey, inviting us to appreciate the natural beauty around us. So, let’s stay curious and eager to explore more of the amazing stories that flowers have to tell!

Ready to explore more flowers? Check out our Flowers that start with M and our Flowers that start with N.

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List of Flowers That Start With O

Here is a list of flowers that start with O in alphabetical order. How many do you know from this list? Scroll down to learn more about each flower!

  • Oahu Riverhemp
  • Obedient Plant
  • Ocean pearls
  • Oenothera
  • Old Man’s Beard
  • Oleander
  • Olearia
  • Oncidium
  • Ophrys
  • Orange Blossom
  • Orchids
  • Oriental lily
  • Oriental poppy
  • Orlaya
  • Ornamental onion
  • Ornithogalum
  • Osmanthus
  • Osteospermum
  • Oxalis
  • Oxeye daisy
Complete List Of Flowers That Start With O printable

Fun Facts about Flowers that Start with O

Ready to increase your knowledge of flowers that start with O? Dive in and learn more about all the different flowers on the list!

  • Oahu Riverhemp: Imagine a plant that loves to grow near water, like a secret river friend, with small flowers that whisper secrets to the fish.
  • Obedient Plant: This flower is like the garden’s well-behaved pet, standing straight where you place it, with pretty pink or white blooms that listen to your every word.
  • Ocean Pearls: This one sounds like a treasure from the sea, with flowers or beads that could be as precious and shiny as pearls found in deep ocean waters.
Flowers That Start With O: Obedient plant
  • Oenothera (Evening Primrose): Like the garden’s night light, these flowers open in the evening, glowing softly to light the way for nighttime adventurers.
  • Old Man’s Beard: This plant is like the garden’s wise old wizard, with wispy, white flowers that look like a magical beard, full of stories and wisdom.
  • Oleander: With its beautiful but dangerous blooms, oleander is like the garden’s forbidden castle, enchanting and lovely to look at but best admired from afar.
Flowers That Start With O: Old man's beard
  • Olearia: This bush is like the garden’s own constellation, sprinkled with star-like flowers that shine against its green leaves.
  • Oncidium (Dancing Lady Orchid): Like the garden’s own dancers, these orchids sway in the breeze, with yellow and brown flowers that look like little ladies twirling in dresses.
  • Ophrys (Bee Orchid): This flower is like the garden’s trickster, tricking bees into thinking it’s one of them with its bee-like appearance, all in the name of pollination.
  • Orange Blossom: Like the garden’s own wedding bouquet, orange blossoms are sweet and pure, filling the air with a scent that promises happiness and love.
Flowers That Start With O: Oriental lily
  • Orchids: Orchids are like the garden’s jewels, with exotic and varied blooms that come in almost every color and shape imaginable, each one a unique masterpiece.
  • Oriental Lily: With its large, fragrant blooms, the oriental lily is like the garden’s perfume bottle, offering scents that are rich, sweet, and impossible to forget.
  • Oriental Poppy: Like the garden’s own fireworks, these poppies burst into vibrant colors, with big, bold blooms that capture everyone’s attention.
  • Orlaya: This flower is like the garden’s lace, with delicate white blooms that spread out in a pattern as intricate and beautiful as any fabric.
  • Ornamental Onion: This plant is like the garden’s surprise, with big, round blooms that look like something from another planet, showing that even onions can be beautiful.
Flowers That Start With O: Ornamental onion
  • Ornithogalum (Star of Bethlehem): Like the night sky brought to earth, these flowers shine bright with star-shaped blooms that light up the garden.
  • Osmanthus: With sweet, fragrant flowers, osmanthus is like the garden’s whisper, offering scents so delightful, they’ll make you stop and search for the source.
  • Osteospermum (African Daisy): Like the garden’s own sunseekers, these daisies open up to greet the sun, with bright colors that make every day feel sunny.
  • Oxalis (Wood Sorrel): Oxalis is like the garden’s lucky charm, with clover-like leaves and delicate flowers, reminding us of fairy tales and magic.
  • Oxeye Daisy: These daisies are like the garden’s little suns, with bright white petals radiating around yellow centers, spreading cheer and light wherever they grow.

Did you discover some pretty cool flowers that start with O on the list? Which one are you excited to see in real life? Share it with us in the comments!

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