Carnegiea gigantea aka Saguaro Cactus
Taxonomy ID: 1113
Common names
Saguaro Cactus, Sage Of The Desert, Giant CactusMore information about Saguaro Cactus
How difficult is it to take care of Saguaro Cactus
Even if you don't have a green thumb, you can successfully care for Saguaro Cactus due to its easy-going nature.
What is the region of origin of Saguaro Cactus
Saguaro Cactus’s native range is North America.
What are the water needs for Saguaro Cactus
Saguaro Cactus does best in dry soil and should only be watered sparingly.
What is the right soil for Saguaro Cactus
To keep your Saguaro Cactus healthy, it's important to use a potting soil that won't retain too much moisture. A soil that drains well and contains perlite or vermiculite for drainage and some organic matter for nutrition is ideal. Adding a few handfuls of perlite to regular cactus soil from the store is an easy way to create this type of soil mix.
What is the sunlight requirement for Saguaro Cactus
Saguaro Cactus thrives in bright and direct sunlight. To ensure your plant receives enough light to survive, place it less than one foot from a window. The current weather in your area may affect the placement in your home. For example, if you live in a region that has longer and more intense periods of sunlight, then you may want to place the plant farther away from the window to avoid direct sunlight and reduce the risk of sunburn. Alternatively, if you live in a region with relatively milder temperatures and less intense sunlight, then you may be able to place the plant closer to the window for increased exposure. Ultimately, the current weather in your area should be taken into consideration when determining the best placement for your Giant Cactus.
What's the right humidity for Saguaro Cactus
Saguaro Cactus enjoys dry environments, but misting the plant or providing extra humidity can create an environment for harmful fungi to thrive on the leaves.
How to fertilize Saguaro Cactus
The Saguaro Cactus is characterized by its slow growth and doesn't need fertilization in addition to its potting soil. By renewing the soil in its pot once a year, it should have enough nutrition. Remember, plants get their energy from sunlight, not from any fertilizers.

Is Saguaro Cactus toxic to humans/pets?
Saguaro Cactus is not known to cause harm to humans or pets.
What is the growth pattern of Saguaro Cactus
Saguaro Cactus grows vertically and new growth emerges from the top of the plant.
Is Saguaro Cactus flowering?
Yes, if you provide it with the correct amount of sunlight and water, you can witness your Saguaro Cactus blooming.
More info:
Wikipedia