It is a category of very interesting plants on aesthetic plan but for their rusticity also. These plants are unfairly too much misread.
We introduce here especially the Agave, Aloe, the Cactus, Dasylérion and the Yucca.

Indeed, these plants give for some a big resistance to cold, if some precautions from the planting are got.
As well as for Palms and Olive trees, it is necessary to find them a sheltered place, and especially a very draining soil, even if it means planting the vegetable slightly above the soil by making one small hillock.
On the other hand, the least rural of them will require the usage of a veil of rainy season.