Cultivation method of potted gardenia jasminoides Ellis
Gardenia, also known as Gardenia jasminoides Ellis, is a dicotyledonous plant of Gardenia in Rubiaceae. The common propagation methods of potted gardenia are sowing, cutting and layering.
Potted gardenia is a light-loving plant, but it is also relatively tolerant to shade. In a shady environment, its leaves are dark green, but its flowers are slightly worse. Like warm and humid climate, can tolerate the low temperature of MINUS 3 degrees, and is suitable for planting in fertile, well-drained and acidic light clay loam.
Potted gardenia likes acidic soil, so we should give it loam with slightly lower pH value. Astigmatism environment suits it. Summer needs shade. During the growth period, the application of water and nutrients should be appropriately increased, and family maintenance should be paid attention to, not in the bedroom. If you smell it for a long time, it will easily lead to insomnia.
Watering method
Potted gardenia likes humid environment and has a great demand for water. To keep the soil moist, it is best to water it with rainwater or tap water, and the water temperature should be close to room temperature. Water more during the vigorous growth period from April to September, and less water is needed in winter, so water should be watered as little as possible.
Fertilization method
Before planting gardenia, you can apply enough fertilizer in the soil or put slow-release fertilizer in the pot, which can provide nutrients without damaging the plants. April-10 can be topdressing, pay attention to frequent application of thin fertilizer.
Pruning method
Potted gardenias can be pruned once in early winter, and the branches that are not growing well and the branchlets and side branches around the main branches can be cut off, and the main branches can also be cut short. When budding in spring, the new buds on the main branches can be removed 1-2 times, and the residual flowers, diseased branches and dead branches should be pruned after flowering.
Matters needing attention of potted gardenia
Potted gardenias like acidic environment. When watering, you can add one or two drops of vinegar to the water, which can reduce the pH of the soil. In addition, it is a fertilizer-loving plant. Apply thin fertilizer frequently during the growth period and increase phosphorus fertilizer before flowering to help it bloom better.