15 Dazzling White Cacti Blooms That Will Surprise You

White blooms on cacti are a serene addition to the diverse palette of cactus flowers, offering a subtle elegance to your garden.

While not the most common, white cacti blooms present a unique aesthetic due to their purity and striking contrast with the typically rugged green or blue-green cactus flesh.

These blooms are noteworthy because they may seem unexpected against their host cacti's spiny, tough exteriors.

Even with their delicate appearance, white cacti flowers can still attract nighttime pollinators, such as moths, using their visibility in low light conditions.

Top 15 White Flowering Cacti

Cactus flowers are pretty interesting, right? Many have way more petals and stamens than you'd expect - sometimes dozens, instead of the usual 5 or 10 other similar plants have.

1. Queen of the Night

White epiphyllum flower or Queen of the night flower

Epiphyllum oxypetalum blooms only at night, revealing its large, fragrant white flowers, which are temporary but unforgettable.

2. Easter Lily Cactus

Easter lily cactus flower photographed in full bloom

Boasting large, funnel-shaped white flowers, Echinopsis oxygona makes a striking addition to your garden during its bloom season.

3. Argentine Giant

A beautiful blossoming argentine giant photographed in broad daylight

Reaching up to 8 inches in diameter, the white flowers of Echinopsis candicans can make a dramatic statement in any outdoor space.

4. Angel Wings Cactus

Beautiful blossoming flower of a Angel wings caactus

The Opuntia microdasys features petite white blooms complementing its distinctive, flattened pads.

5. Senita Cactus

Blooming white petals of a Senita Cactus

Characteristic white blooms adorn the Pachycereus schottii, renowned for its impressive height and nocturnal flowers.

6. Golden Barrel Cactus

Golden barrel cactus balls blooming brightly

While it's mostly known for its bright yellow and pink blossoms, Echinocactus grusonii can occasionally display beautiful white flowers.

7. Old Lady Cactus

Vibrant white petals of an old lady cactus

Delightful white flowers emerge from the crown of the Mammillaria hahniana, making it a popular choice for cactus lovers.

8. Moon Cactus

A small nursery of Gymnocalycium mihanovichii or Moon Cactus

Typically grafted, Gymnocalycium mihanovichii variegates your collection with its tiny white flowers and uniquely colored stem.

9. Mammillaria Plumosa

Up close photo of a Mammallaria Plumosa

The feather cactus, with its fluffy spines and endearing white flowers, offers a soft texture to the cactus ensemble.

10. Bishop's Cap

Blooming flower of a Bishops cap cactus

Astrophytum myriostigma is loved for its star-shaped structure and small, creamy white flowers that can be quite enchanting.

11. White Torch Cactus

Gorgeous white petals of a White torch cactus

Known for its upright stems, Echinopsis spachiana produces large, night-blooming white flowers that remain open the next evening.

12. Christmas Cactus

Bright white petals of a Christmas Cactus

Schlumbergera bridgesii stands out with its vivid white blooms during the cooler holiday season, adding brightness to short days.

13. Hedgehog Cactus

Stunning bright pink and white gradient flower of a Hedgehog Cactus

The Echinocereus engelmannii has pretty white flowers with a hint of pink popping out between its spiky green body.

14. Star Cactus

Astrophytum cactus or Star Cactus blooming brightly in the garden

Astrophytum asterias is a small, round cactus with white flowers with many skinny petals. It looks like a star-shaped cushion with a sunny white flower on top.

15. Saguaro Cactus

Blooming bright Saguaro Cactus flower

Carnegiea gigantea stands tall against the blue sky, topped with clusters of creamy white flowers that add a touch of beauty to its spiky stature.

Get inspired to transform your garden with our "68 Cactus Landscaping Ideas That Will Inspire You" and discover varieties with "8 Types Of Cactus Fruit You Should Know!"

The Wonder of White Cacti Blooms

These 15 species offer a glimpse into the diversity of cacti. For enthusiasts and gardeners alike, these cacti present a unique opportunity to add an exotic touch to your collection or garden.

Start your exploration today and witness the stunning contrast and rare beauty these white blooms bring!

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