As terrestrial orchids, these plants grow in soil and if you choose to cultivate them they should be kept in a pot.Notably, there also exist a few variants of Ludisia.‘Alba’, which is an albino, is pale, while ‘Nigrescens’ is a deep black. The first is the "Black Jewel Orchid" (see photos above) and this has very dark deep green leaves, almost black looking, with fine white pinstripe markings. ordiana; Ludisia dawsonia; Aside from these two, there is currently very little known about the orchid hybrids and cultivars of Ludisia discolor. Expect plants in about 2 months. Ludisia discolor (Common) This is the normal form of the specie that is commonly available in the market. There are just two types of Ludisia Orchids that are commonly sold. Ludisia discolor 'Nigrescens', often referred to as "black velvet" Ludisia discolor var. The veining can vary in color from plant to plant and runs parallel to the center of the leaf, we typically see plants with Both of these varieties are popular, too. Ludisia discolor has some listed varieties, including: Ludisia discolor 'Alba', an albino variety, it’s pale. 1825 var nigrescens Photo courtesy of A.J. Rich. Hybrid Jewel Orchids for Wholesale. Differs from the type because of the lack of reticulation on the leaf. Ludisia discolor var. Calisi and his T & C Terrarium website. Jewel Orchids Temporarily Sold Out! Ludisia discolor [Ker-Gawl.]A. nigrescens 'Ambrosia' -Jewel Orchid A variety of Ludisia, the leaves are a velvety dark green and much like its relative this plant can develop perfect hues of deep maroon. Index to Jewel Orchid Culture Pages We offer our jewels after they have been removed from the flask, planted, and hardened off for 6 to 8 weeks before shipping, for $3 each. Ludisia discolor nigrescens is a variety with darker-colored foliage, and Ludisia discolor alba lacks the red pigment, so you get green leaves with light-green-to-silver veins.