Cultivation methods and precautions for mountain roses
Known as the "rose that never withers," mountain roses have become frequent visitors to the collection list of meat lovers with their unique rosette shape and charming gray-green color. This perennial succulent plant of the genus Lotus of the Crassulaceae family has its leaves wrapped layer by layer like rose buds ready to bloom during its dormant period. Mastering scientific breeding methods can allow this "flower in the stone" to bloom in the most moving posture. The substrate ratio and container selection of the four core points of mountain rose cultivation use the gold ratio of red jade soil + deer swamp soil + volcanic rock (2:1:1), and the particle diameter is controlled at 3-5 mm. It is recommended to use breathable pottery pots with a depth of>12cm, and lay a 2 cm thick ceramsite drainage layer on the bottom of the basin to avoid stagnant water and rotten roots. Keeping 1/3 of the soil protective soil when changing pots every spring can reduce loss during the serving period. Light Control Art In spring and autumn, we receive 4-6 hours of soft morning light every day, and use a lace gauze curtain with a light-blocking rate of 40%. In summer, the "semi-dormant management method" is implemented, which is moved to the north-facing window sill and maintains a light intensity of 20,000 - 30,000 Lux. Full sunshine can be accepted in winter, but the heat-gathering effect of glass windows needs to be avoided. The smart water supply plan adopts the "sandwich watering method": after the surface layer of 2cm of medium has dried out, normal-temperature softened water is slowly injected along the edge of the basin until the water seepage in the hole in the bottom of the basin immediately stops. Combined with water replenishment in the dipping basin once a month (the water level reaches 1/3 of the basin height, soaking for 5 minutes), the roots can absorb water evenly. Pause watering when the air humidity is greater than 75% in the rainy season. Nutrient replenishment strategy During the growth period (March to May and September to November), special meaty slow-release fertilizer is applied once every 6 weeks, and the alginate solution diluted at a ratio of 1:1500 is sprayed on the leaves. Completely stop fertilization during the high temperature dormancy period (June-August) and low temperature dormancy period (December-February) to avoid breaking the plant's physiological rhythm. The three golden guidelines for advanced maintenance ensure air circulation. Install a micro circulation fan to maintain 24-hour air flow, and control the wind speed at 0.5-1m/s. When maintaining a closed environment, open windows for ventilation for at least 2 hours a day, paying special attention to the maintenance of the permeability of the basin soil after the rainy season. The secret of temperature difference control is to maintain a temperature difference between day and night of 8-10℃ in spring and autumn (20-25℃ during the day/12-15℃ at night). In summer, the temperature is controlled to ≤30℃ through a water curtain cooling system, and in winter, a low temperature of 5-8℃ is maintained to promote vernization. Sudden temperature fluctuations of>5 ° C/hour will cause leaf water to melt. Pest and pest control use 75% alcohol to wipe leaf surfaces every month to prevent scale insects. During the high incidence of root mealybugs, diatom powder is spread on the surface of the basin soil. When black rot was discovered, the infected tissue was immediately removed, sulfur powder was applied to the wound, and the roots were dried for 3 days and replanted.
Cultivation methods and precautions for mountain roses
From the emerald "emerald ball" to the pink-purple "egg rose", different varieties of mountain roses demonstrate the miracles of creation in the fleshy kingdom. Mastering the cultivation tips of this article, combined with regular observation and records, even novices can let these "stone roses" interpret the opening and closing cycle of life year after year. It is recommended to collect the maintenance schedule of this article, exchange planting experiences with more meat friends, and jointly explore the mystery of mountain rose maintenance.