Breeding method of large-flower rhinoceros horn
The large-flowered rhinoceros horns with star-shaped flowers and unique fleshy stems have become a new favorite of fleshy lovers in recent years. With its unique shape and low-maintenance characteristics, this Raspberry plant native to Africa is conquering the balconies of more and more green plant lovers. This article will systematically analyze the scientific maintenance methods of large flower rhinoceros horns from five dimensions. Key points for basic maintenance of large-flower rhinoceros horns accurately control temperature and humidity. The optimal growth temperature zone for large-flower rhinoceros horns is 16 - 22 ℃, and needs to be maintained above 12 ℃ in winter. When the temperature exceeds 30 ° C, it is recommended to move to a cool place and strengthen ventilation. It is recommended to control the air humidity at 40 - 60%, and a microclimate can be created by laying pebbles on trays and adding water. Light management skills Scattering light for 3 - 4 hours a day can meet the needs. In summer, you need to use a sunshade net to filter 50% of the strong light. Direct light in the morning can be accepted in spring and autumn, and in winter if there is insufficient light, the light can be replenished for 2 hours/day. Note that red stems are a warning sign of too much light. Analysis of advanced cultivation techniques Scientific water and fertilizer management It is safer to use the "dipping pot method" for watering. After the pot soil is completely dried and soaked for 3 seconds, it will be taken out immediately. During the growth period (March to September), phosphorus and potassium liquid fertilizer diluted 2000 times is applied every 15 days, and fertilizer is stopped during the dormant period. It is recommended to use bamboo stick insertion method to detect soil moisture. Substrate ratio plan Method for breeding large-flower rhinoceros horn
The ideal matrix ratio is red jade soil: volcanic rock: humus soil = 3:3:4, and 5% bone meal is added to enhance nutrients. When changing pots every spring, retaining 1/3 of the heart soil can reduce stress reactions. It is recommended to choose red pottery pots, with a diameter 3 - 5cm larger than the plant width. Disease response strategies of pest and disease control system. In the early stage of stem rot, baking soda solution (1: 100) can be applied to the affected area. In severe cases, the infected area needs to be removed and mancozeb sprayed. To prevent black spot, garlic extract can be sprayed once a month, which has both bactericidal effect and insect repellent. The pest management plan found that whiteflies can be physically removed with 75% alcohol cotton swabs. In large-scale outbreaks, it is recommended to use acetamiprid (diluted 1500 times) to spray them three times in a row at an interval of 5 days. Regular application of diatom powder on the surface of basin soil can establish a physical protective layer. Breeding and modeling techniques: Individual propagation should be carried out in spring. Side buds with 3 aerial roots should be selected and planted after drying the roots for 24 hours. Sowing and breeding requires maintaining a constant temperature environment of 25 ° C and using a vermiculite + peat (1: 1) substrate, seedlings can emerge in about 60 days. The shape of a bonsai can be shaped by twisting, but attention should be paid to avoid breaking the stems.
As a unique indoor flowering plant, rhinoceros horn with large flowers can easily cultivate healthy plants as long as it grasps its characteristics of being dry and afraid of waterlogging, light and afraid of sun. It is recommended to move the plants to an outdoor ventilated place during flowering, which can not only avoid peculiar odors, but also improve the success rate of pollination. Regularly observe the condition of the plant and adjust maintenance strategies in time, and you can also have this strange flower from Africa.