The cultivation method of potted gardenia
This article guide: Here are some small experiences in the cultivation of potted gardenia, and the editor of this site will introduce it to everyone next.
The cultivation method of potted gardenia, also known as yellow twig, mountain twig, and jade荷花, is a evergreen shrub of the Rubiaceae family, native to the Yangtze River Valley of China, with wild distributions in various parts of Central and Southern China. Common varieties include large flower gardenia, water gardenia, ovate leaf gardenia, and walnut pattern gardenia. They have excellent ornamental value in terms of color, fragrance, taste, and shape and are deeply loved by flower enthusiasts everywhere.
Gardenias prefer warm, humid environments, enjoy sunlight, can tolerate semi-shade, and are afraid of strong sunlight exposure, so they should be placed in a semi-shaded environment for maintenance during the summer. The soil requires well-drained, loose, and fertile acidic soil, especially for large leaf gardenia and walnut pattern gardenia. If the soil pH exceeds 6.5, the leaves start to yellow and fall off, and growth stops. Therefore, it is best to cultivate using rich, fertile acidic soil. In the south, you can use pond mud and peat soil mixed with a small amount of fine sand to make nutritious soil, while in the north, a mixture of 5 parts pine needle soil, 2 parts sand, 3 parts garden soil, and 2 parts organic fertilizer is generally used.
Watering should use river or pond water, and if tap water is used, it should be left for 2-3 days before use. As gardenias enjoy a moist environment, they should be watered frequently and water should be sprinkled on the plant and surrounding ground during the growing season to keep the soil and air moist, making the plant grow vigorously. If the soil's permeability is poor, any accumulated water in the pot should be drained after rain to prevent root rot. Additionally, when cultivating in the north, apply a water containing alum fertilizer every half month during the growing season to prevent soil alkalization and the fixation of iron in the soil, which is beneficial for plant absorption. This not only prevents the leaves from turning yellow but also makes them glossy and bright, and the flowers large.
After entering winter, gardenias in the north should be placed in a sunny room or a place with sufficient scattered light. During the winter dormancy period, stop fertilizing and maintain a room temperature above 5°C. Do not water excessively in winter, but frequently rinse the branches and leaves with water close to room temperature to keep the foliage clean, especially in rooms heated with coal stoves in the north. Repot every spring, pruning the roots appropriately during repotting, removing diseased, withered, and residual roots, and pruning the plant at the same time to remove long, weak, diseased, crossed, and other branches that affect the plant shape, maintaining its beauty and promoting new growth for more flowering. The propagation of gardenias usually uses the cutting method, and the water cutting method can also be used in a home setting. This concludes the cultivation method of potted gardenia.
The comprehensive method for the cultivation of potted gardenia shared above aims to solve your problems with green plants by offering a few suggestions.