What are the cultivation methods and precautions for potted gardenias?

How to grow potted gardenia

Gardenia, also known as gardenia and yellow gardenia, is a plant of the dicotyledonous plant class, Rubiaceae family, and Gardenia genus. The common ways of propagating potted gardenia are sowing, cuttings, and layering.

Potted gardenia is a light-loving plant, but it is also relatively shade-tolerant. In a shaded environment, the leaves are dark green, but the flowering is slightly worse. It prefers a warm and humid climate and can tolerate temperatures as low as minus 3 degrees Celsius. It is suitable for planting in fertile, well-drained, acidic light clay loam.

Potted gardenias like acidic soil, and should be given loam with a lower pH value. A diffuse light environment is suitable for them. They need to be shaded in the summer. During the growing period, they need to increase the amount of water and nutrients. Pay attention to home maintenance and do not place them in the bedroom. Smelling them for a long time can easily cause insomnia.

Watering method

Potted gardenias prefer a humid environment and have a greater demand for water. To keep the soil moist, it is best to use rainwater or tap water that has been placed. The water temperature should be close to room temperature. April to September is the period of vigorous growth, so more watering is required. In winter, less water is required, so try to water less.

Fertilization method

Before planting gardenias, you can apply enough base fertilizer to the soil, or you can put slow-release fertilizer in the pot, which can provide nutrients without damaging the plants. Top dressing can be done from April to October, and remember to apply thin fertilizers frequently.

Pruning methods

Potted gardenias can be pruned significantly in early winter. The branches that do not grow well and the small branches and side branches around the main branches can be cut off, and the main branches can be shortened. When they sprout in spring, the new buds on the main branches can be removed 1-2 times. After the flowering period, the remaining flowers, diseased branches and dead branches should be pruned.

Precautions for cultivating potted gardenia

Potted gardenias prefer an acidic environment. When watering, you can add one or two drops of vinegar to the water to lower the pH value of the soil. In addition, it is a fertilizer-loving plant. Apply thin fertilizers frequently during the growth period and add phosphorus fertilizers before flowering to help it bloom better.