A few of the cacti and succulents can be considered toxic or harmful under certain conditions.

With the exception of one species, the cacti are unique to the New World.

The euphorbias are a very interesting group of plants.

Among cacti, spines are very common. A cactus spine is really a kind of modified leaf.

Tender cacti and succulents can be brought indoors or into a greenhouse for the colder months. Storey Publishing has released a wonderful guide on overwintering tender plants.

For nearly a century, trough gardens have been very popular. These are perfect for cacti and succulents.

Though cacti and succulents are often considered as landscape plants, these have many other ouses.

Rock gardens offer perfect conditions for hardy cacti and succulents.

During recent months a number of new succulents became widely available. In addition, a number of new varieties became award winners.

Clay and ceramic pots are ideal for cacti and succulents. These can be used throughout the landscape as well as indoors.