It depends upon the particular cactus. For example, the old man cactus [Cephalocereus senilis] reaches a mature height of 50 feet/15 meters. It may mature to an age of around 200 years. It's slow growing. So it doesn't flower the first 20 years of its existence.
The Prickly Pear Cactus
A prickly pear is a cactus. There is no commensalism or mutualism.
on a pear
The fruit of the cactus is commonly known as a prickly pear or cactus pear. It is a sweet and flavorful fruit that grows on certain species of cacti.
No, a cactus is a plant, not an animal.
apricot prickly pear cactus
your nan
The prickly pear cactus was chosen as Texas's state plant because there are more than 4 species of cacti in the american southwest
no
me on aus
yea it is vascular
It is bisexual.