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How to Care for Cactus Plants As with any plant, the right amount of light is essential. If you're growing cacti indoors, they'll need direct sunlight, such as on a sunny windowsill .
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The plants that bear such flowers can be tall, columnar, and sometimes extremely large and tree-like, but more frequently are thin-stemmed climbers. While some night-blooming cereus are grown indoors in homes or greenhouses in colder climates, most plants are too large or ungainly for this treatment and are only found outdoors in tropical areas.
Cereus are shrubby or treelike, often attaining great heights (C. hexagonus, C. lamprospermus, C. trigonodendron up to 15 metres or 49 feet). Most stems are angled or distinctly ribbed, ribs 3–14 centimetres (1 + 1 ⁄ 4 – 5 + 1 ⁄ 2 inches) long, usually well developed and have large areoles, usually bearing spines.
The plant was first described as Cereus greggii in 1848 by George Engelmann. [10] Nathaniel Lord Britton and Joseph Nelson Rose placed the species in the genus Peniocereus in 1909. [ 11 ] Common names include Arizona queen of the night , nightblooming cereus and Reina de la noche .
Poinsettias aren't the only plant bringing vibrant blooms to your holiday decor. The Christmas cactus is another beloved houseplant that puts on a colorful show from November through January.
It is also known as giant club cactus, hedge cactus, cadushi (in Papiamento and Wayuunaiki [2]), and kayush. Cereus repandus is grown mostly as an ornamental plant, but has some local culinary importance. The Wayuu from the La Guajira Peninsula of Colombia and Venezuela also use the inner cane-like wood of the plant in wattle and daub ...
Hurricanes are a threat to the cactus because the winds can break cactus branches or bring down taller vegetation, causing injury; however, hurricane action may open the canopy, providing sunlight to the cactus, which may be beneficial. As of 2009 there are seven known populations of this plant in Florida, located on four of the Florida Keys.