Looking for a unique and eye-catching addition to your garden? Check out our collection of Cactus with White Flowers!
Cacti are some of the most intriguing plants in the world, with a wide range of varieties that exhibit unique features. Among these, Cactus with White Flowers is particularly fascinating, showcasing an elegant contrast between the pristine blooms and the rough, spiny exterior of the cactus.
16 Best Cactus with White Flowers
1. Giant saguaro cactus
Botanical Name: Carnegia ‘gigantea’
The Giant saguaro cactus bears large white flowers measuring approximately 3.15 inches in diameter. These blooms, with golden centers, are usually found near the top of the cactus’ stems and arms. They bloom at night and fade away by the next day.
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2. Golden torch cactus
Botanical Name: Trichocereus ‘spachiana’
The Golden torch cactus is a species that blooms at night and keeps its blossom open until the following night. The white flower measures approximately 6 inches in diameter and grows on an erect stem that is roughly 8 inches long. It takes 15-20 years for this cactus to develop its first flower buds, and it produces more flowers as it ages.
3. Thanksgiving cactus
Botanical Name: Schlumbergera ‘truncata’
The Thanksgiving cactus typically blooms in November, producing tube-shaped white flowers. If grown from seed, this cactus takes around 7-8 years before its first flowers appear. There are several hues of Thanksgiving cactus flowers, but the white variety is particularly striking as it complements the bright green stems.
4. Argentine giant
Botanical Name: Echinopsis ‘candicans’
The Argentine giant is another cactus that produces large white flowers. The blooms open during the cool springtime night. The cactus typically reaches maturity at 15-20 years of age, at which point it produces its first blossoms.
5. Easter lily cactus
Botanical Name: Echinopsis subdenudata ‘Dominos’
The Easter lily cactus is primarily grown for its large, fragrant white flowers that bloom at night and only last for a day before closing during the daytime. If grown from seed, this cactus may take 4-5 years before it starts to bloom.
6. Queen of the night
Botanical Name: Epiphyllum ‘oxypetalum’
The night-blooming cactus Epiphyllum oxypetalum produces sweet-smelling, large white flowers from May to July and typically blooms after 6 years of maturity. Its unique flowering characteristic is that the blooms open only at midnight and close by the first light of the day.
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7. Golden torch cactus
Botanical Name: Trichocereus ‘spachiana’
The Golden Torch Cactus blooms at night and remain open until the following night. The white flowers are large and emerge from an upright stem. This cactus is known for its slow blooming process, as it takes about 15-20 years to produce its first flower buds.
8. Apple cactus
Botanical Name: Cereus ‘hildmannianus’
The Apple cactus is a tall, cylindrical plant that produces beautiful white flowers. The trumpet-shaped flowers are held on a long, upright stalk. These flowers bloom at night and emit a bright white glow that attracts pollinators such as bats.
Typically, after a warm-season rain, the plant will develop buds and start to bloom within two weeks.
9. Chin Cactus
Botanical Name: Gymnocalycium ‘mesopotamicum’
This cactus produces stunning pure-white flowers in the summer. If grown from seed, this plant can start blooming in as little as three years. Once matured, it is common to see clusters of these beautiful flowers on the plant.
10. Hooker’s orchid cactus
Botanical Name: Epiphyllum ‘hookeri’
The Epiphyllum ‘Hookeri’ is a type of epiphytic cactus that thrives in tropical forests and shows off stunning white flowers with a delightful fragrance. However, it takes a considerable amount of time, usually around 8 to 10 years, before this particular cactus can bear its first nocturnal flower.
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11. White-fleshed pitaya
Botanical Name: Selenicereus ‘undatus’
This cactus is known for its magnificent, sizable white flowers that tend to bloom in the later part of spring or summer in temperate regions. These aromatic night bloomers only last for a single night. In tropical regions, this species can have up to 4-5 flowering cycles per year.
12. Mammillaria carmenae
Botanical Name: Carmen Pincushion Cactus
Mammillaria carmenae is a petite cactus featuring rounded to egg-shaped stems adorned with conical tubercles.
The white flowers of this plant are active during the day, showcasing creamy-white hues. They emerge near the top of each stem during the late winter and early spring.
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13. Peruvian Apple Cactus
Botanical Name: Cereus repandus
This tree-like cactus offers nocturnal white flowers with reddish tips. They blossom from late spring to early fall but only last for one night before closing.
14. Lady of the Night Cactus
Botanical Name: Cereus hexagonus
This cactus variety displays funnel-shaped white flowers from spring to summer that open at night.
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15. Ladyfinger Cactus
Botanical Name: Mammillaria elongata
The gold lace cactus, also popular as the ladyfinger cactus due to its finger-like growth pattern, is a small-sized variety that produces stunning white blossoms.
16. Powder Puff Cactus
Botanical Name: Mammillaria bocasana
This clump-forming cactus offers funnel-shaped creamy-white, creamy-yellow- or pink beautiful blooms in spring and summer.
