Question 1

Is blue cactus rare?

Accepted Answer

The blue columnar cactus, or Pilosocereus pachycladus, is not considered a rare plant. It's popular among cactus enthusiasts due to its unique color and easy care.

Question 2

Why is blue torch cactus blue?

Accepted Answer

The blue hue of the blue torch or blue columnar cactus is due to the presence of a wax-like coating on its surface. This coating serves as a protective layer that helps the plant to reflect harsh sunlight and minimize water loss, crucial for survival in desert conditions.

Question 3

Is the Brazilian blue cactus real?

Accepted Answer

Yes, the Brazilian blue cactus, another name for Pilosocereus pachycladus, is a real species of cactus native to South America, particularly Brazil.

Question 4

Is blue torch cactus rare?

Accepted Answer

As mentioned before, the blue torch or blue columnar cactus is not considered rare. It's widely cultivated and sought after by plant collectors due to its unique color and relatively easy maintenance.

Question 5

What cactus flowers every 100 years?

Accepted Answer

The Saguaro cactus, native to the Sonoran Desert in Arizona, is often mistakenly believed to bloom every 100 years. In reality, it takes about 35 years for a Saguaro to produce its first flower, but then it flowers annually thereafter.

Question 6

What is the rarest cactus in the world?

Accepted Answer

The rarest cactus is believed to be the Pediocactus peeblesianus, also known as the Peebles Navajo cactus. This cactus is endemic to Arizona in the United States and is classified as critically endangered due to its extremely limited and fragmented habitat.

Browsing: Cacti

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