Free and Open Access to Biodiversity Data. Orchid Cacti are classified as non-poisonous. And even when they've decided on a family name, the species name is contradictory, too! This plant has long been confused as the species Disocactus ackermannii. If large quantities of the plant are eaten, vomiting, nausea and a loss of appetite could occur. It is perhaps the most commonly grown Orchid Cactus and seems to survive and flower under most … Whilst the plant is budding or in bloom, swap for a potassium-based feed, for example, tomato food, to prolong the flowering process in the late spring. The combination of both cooler temperatures and dry soil during the colder months will help season the plant, thus leading to a better chance of flowers in the future. It is a hybrid between Disocactus phyllanthoides and Disocactus speciosus. The size of this beautiful flower and the bold red color will "knock your socks off"! Repot every three years in spring using a 'Cactus & Succulent' labelled potting mix and the next sized pot with adequate drainage. These cacti dislike extreme heat and cold, so they are best green-housed during the depth of winter and heat of summer in hot, dry climates. Copyright © 2013-2020 World of Succulents. Choose which leaves to use. yellow lower leaves, stunted or softened growth - often accompanied by stem collapse. Az első sikeres keresztezések közé tartozott a Disocactus × hybridus (eredetileg Epiphyllum ackermannii névre keresztelt) hibrid előállítása, amely a Disocactus phyllanthoides és a Disocactus speciosus hibridje, és amely termesztésben igen ellenállónak bizonyult, aminek széles körben való elterjedését köszönheti. Immediately remove yellowed or rotten debris as this will harbour both bacterial and fungal diseases that can both spread across to other sections of the plant. The. Water when the top 2cm of compost is dry. Delicately prune the whole leaf off from the plant, and cut it into several sections sideways. Unfortunately, the taxonomy of Orchid Cacti is confusing. Most cultivars or species will produce a sweet-smelling fragrance that'll be most prominent at night. Origin and Habitat: Veracruz and Oaxaca, Mexico. Disocactus × hybridus 'Red German Empress'. Promote a bushier appearance by taking vine cuttings and placing them halfway down into the soil once the stems reach over 5cm. Yellow roots translate to good health, however, brown and mushy sections with soggy soil is the result of over-watering. Disocactus ×hybridus is a hybrid between Disocactus phyllanthoides and Disocactus speciosus. SIM (BR&R) Flat and triangular, somewhat spinny growth. It is perhaps the most commonly grown orchid cactus and seems to survive and flower under most conditions. Choosing a free-draining potting mix, for example, Cactus & Succulent Compost, which provides a nice balance of moisture-retention and drainage. The waterings should be rather abundant so that the soil becomes completely soaked, but let dry between watering. Keep relatively dry in winter or when night temperatures remain below 50 °F (10 °C). around 12°C  (54°F) with fewer waters. Keep the cuttings on top of moist soil for a week, misting the soil and foliage on opposite days. Tropical cacti tend to be quite sensitive to temperature change, so pouring cold tap water immediately into the pot will not only ironise your roots but could even cause yellow edges, sudden flower loss and stunted growth. As ukhouseplants been challenged many times on this subject, we've created an acronym to help you through this process - SHORT. Keep an eye out for mealybugs, spider mites, whitefly, scale & vine weevils. Although watering from the top is acceptable, it's recommended to use the bottom-up method to reduce the chance of rotten foliage. Then, place the cuttings into the soil, submerging the bottom third. Supplement using houseplant feed or a general plant fertiliser, at monthly intervals. Do NOT pat down the surrounding soil to aid support. Encounterability: Common Worldwide. Terracotta and plastic pots are both acceptable in this instance. Disocactus x hybridus (often sold as D. ackermannii) produces big, red flowers on its long, fleshy, flattened stems in April. Disocactus x hybridus is perhaps the most commonly grown Orchid Cactus and seems to survive and flower under most conditions. Disocactus × hybridus 'Ackermannii' A Disocactus × hybridus egy mesterségesen létrehozott hibrid a Disocactus phyllanthoides és a Disocactus speciosus faj között. This hybrid is among the most popular among Orchid Cacti growers, due to its fragrant red flowers that are put on show in the spring or summer. Place the cuttings ON TOP of the moist soil. The Disocactus × hybridus, pictured above, originates from Guatemala and was first described in the early 19th century. Be sure to reduce this further during the autumn and winter to replicate their dormancy period and downplay the risk of over-watering. These are common with too much soil moisture, an improper soil medium or deep shade. Bright, indirect light is favourable; however a darker location won’t do too much harm either. Disocactus is genus of epiphytic cacti in the tribe Hylocereeae found Central America, the Caribbean and northern South America. Dictionnaire classique des sciences naturelles - présentant la définition, l'analyse et l'histoire de tous les êtres qui composent les trois règnes, leur application générale aux arts, à … Remove yellow or dying leaves, and plant debris to encourage better-growing conditions. These are common with too much soil moisture, an improper soil medium or deep shade. It has a very complex taxonomic history and has been mistaken for Disocactus ackermannii for a long time. Maintain moist soil and fortnightly potassium-based feeds. 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