description Melocactus azureus Overview
Melocactus azureus is a globular cactus native to Bahia, Brazil. Its distinctive blue-green coloration and prominent, wooly pink cephalium – a specialized flowering structure – make it an attractive ornamental plant. It’s particularly suitable for collectors of cacti and succulents interested in unique variations within the Melocactus genus.
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Melocactus azureus ranks #22 of 210 in the Cactus ranking, behind Mammillaria theresae, ahead of Blue Torch Cactus (Pilosocereus pachycladus).
help Melocactus azureus FAQ
What is the cephalium on a Melocactus azureus?
The cephalium is a bizarre, wooly pink, spiny structure that grows out of the top of the cactus when it reaches maturity. This specialized structure is exclusively where the plant produces its small pink flowers and red fruit.
How often should I water a Melocactus azureus?
Native to Bahia, Brazil, this globular cactus prefers regular watering during its hot summer growing season. However, during the winter months, watering should be reduced significantly to mimic its natural dry season.
Does Melocactus azureus stop growing after forming a cephalium?
Once the Melocactus azureus forms its cephalium, its main green body stops growing in diameter. The plant then channels all of its energy into growing the cephalium taller and producing seeds.
How large does a Melocactus azureus body get?
Before producing its characteristic cephalium, the blue-green body of this cactus typically reaches about 4 to 6 inches in diameter. It is a relatively solitary plant that rarely produces offsets or pups.
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