Mealybugs and scale insects can be two of the most aggressive bugs to attack cacti and succulents. New seedling plants are also subject to damage, but the main pest of these plants is when they are over watered by their owners. There are many varieties, more than a thousand to choose from, and we are going to list a few of the more popular ones. For many reasons, these types have proven to be great houseplants.

A Christmas Cactus, which also goes by the name zygocactus truncatus, is admired for its mid-winter flowers. It grows in a cluster of leaf-life joints extending from a single base. The flowers run up to 3 inches long, are deep red in color and will bloom from October to January. This particular cactus is aided by being placed outside during the summer months. It should be only be watered sparsely once it is brought back inside. This is only necessary until it shows signs of blooming again, then watering should be increased. It should be planted in loose soil, and it does not need sand, unlike other varieties of cacti. It tends to be droopy and would be best planted in a hanging basket.

The Peanut Cactus is another popular cactus of the succulent family. It is very different from its cousin the Christmas Cactus. It is a lower growing plant it seldom grows over 3 inches tall. It is made up of clusters of joints that are covered by soft white spines. It has large, funnel shaped flowers and it propagated by cutting the joints.

Another variety is the Night-Blooming Cereus, as the name implies, it flowers will only open at night. There are many different varieties of the Night-Blooming Cactus. Some of which can grow to be very high in stature. In the houseplant variety, it can grow to a height of 3 or 4 feet and it blooms large white colored flowers.

The Orchid Cactus, is also in the same family as the Christmas Cactus. But this cactus blooms in the spring and summer, as opposed to the winter time. There are dozens of types of this cactus, all have exquisite blooms and can reach tremendous height and size. Aloes are in the succulent family, they grow heavy lily-shaped leaves that sprout from a single base. They can be either fully green or green with white and silver stripes and spots.

Aloes can often be mistaken for the Agave, the Century Plant. They strongly resemble each other. The Crown-Of-Thorns is known by the botanical name Euphorbia. It can be grown upright or trained to vine, it has a thick stem and succulent spiny leaves. This plant needs more moisture and humidity than many other succulents or the yucca cane. The Jade Plant, or Crassula, is another typical succulent plant, it has flat, round leaves that are bright green or can be variegated in color as well. This plant is easy for a even a novice to grow, and will withstand almost anything except over watering.