Copiapoa hybrid f. variegata Photo by: Valentino Vallicelli
Seedlings of multi-hybrids of Copiapoa frequently show non-typical coloring and start getting red or yellow spots on the stem. The hybrid obtained as a result of multiple interbreedings, shows features of natural species mixed, and can resemble many of the plants from which it was bred.
Origin and Habitat: Garden origin (Hybrid)
Synonyms:
See all synonyms of Copiapoa hybrid
Description: Some of the most intriguing Copiapoa cultivars are the result of careful (or casual) cross-breeding, and possess unique and attractive characteristics. That is why hybrid seeds are easy to obtain as most of the species are easy to cross, and their seeds have a high germination capacity that lasts for 2 years.
Multi hybrids generally display an exclusive combination of distinctive traits derived from a line of complex breeding which incorporates many different species and or hybrids. So rather than taking after one parent or another, it can resembles many of the plants in which it was bred from.
Seedlings of hybrid (and multihybrid) Copiaoa show frequently non-typical colouring and start getting red or yellow spots on the stem.
Notes: Variegation, albinism & schizochromism.
Variegation: A variegated plant has sectors, patches or stripes with two or more different colours, even distinct shades of green. Plants with variegated stems or leaves are often attractive and highly prized. In most species the stems or leaves are normally green, and variegated epidermis is an uncommon mutation, termed a chimera. A chimeral variegation is due to losing the ability to produce chlorophyll in some of the plant’s tissue, so that this tissue is no longer green. Tissues lacking chlorophyll are usually white or pale yellow-coloured (due to carotenoid pigments) or red (due to betalain or anthocyanin pigments) contrasting with the normal green tissue. There are several forms of variegation, depending on the tissues that have been affected. The variegation in some forms is unstable. The extent and nature of the variegation can vary, and sometimes the plant will return to the green form. In others it is stable and does not change under normal conditions. Because the variegation is due to the presence of two kinds of plant tissue, propagating the plant must be by a vegetative method of propagation that preserves both types of tissue in relation to each other.
Albinism: Every once in a while a plant exhibits albinism (completely lacking chlorophyll pigment). This means that its tissue is unable to carry out photosynthesis. The result is a completely cream-white plant. This plant will be weaker than a green plant, and albinism is generally a fatal trait (it can't produce its own food and it's not getting it from anywhere else). Without chlorophyll, the albino plant has no way to manufacture the food needed for survival and growth to maturity. This implies that these plants cannot survive on their own roots and necessitate being grafted on a normal green plant that provides food. Some of these albino plants are indeed very popular, and sought after by collectors.
Schizochromism: The yellow or red appearance of some plants is more precisely caused by another aberration called "schizochromism". Here, though, the specific green pigment (chlorophyll) is missing: every other pigment is present at normal levels. The dominant green colouration is lost, but the plant will still more than likely have normal other pigments that give the yellow overall appearance of stems and the red colouration of spines.
Copiapoa hybrid f. variegata Photo by: Valentino Vallicelli Copiapoa hybrid f. variegata Photo by: Valentino Vallicelli Cultivation and Propagation: Variegated cacti are regarded as choice and difficult in cultivation, but despite that many of them are relatively easy to grow. Particularly the variegated Copiapoa are usually quite strong and can take a good amount of direct sun light, and often turn a dull green colouring if grow in shade or under filtered sun. They are sometime seen as grafted plants, but many grow very well on their own roots, too. On the contrary, the albinos can survive only if grafted on a strong green base.
Use mineral well-permeable substratum with little organic matter (peat, humus). Water sparingly from March till October and keep perfectly dry in winter at temperatures from 5 to 15 degrees centigrade. (In general these plants are more tender and cannot endure freezing temperatures ) In the rest period no high atmospheric humidity!!
Propagation: Almost usually by seed. Plants are often grafted onto column-shaped cacti.