When is the right time to plant osmanthus trees?

The sweet-scented osmanthus tree has a very high ornamental value after it blooms, with a fragrant scent and high economic value. If you want to plant osmanthus trees , you can make full use of favorable climatic conditions to promote the growth and development of osmanthus trees. So when is the right time to plant osmanthus trees? Let’s take a look with the editor below.

1. When is the appropriate time to plant osmanthus trees?

1. Spring planting

Spring is the peak season for plant growth. The temperature is suitable and the rainfall is abundant, which is conducive to the growth of osmanthus trees. When planting in spring, the best time is between March and April. At this time, the soil is rich in nutrients, which is conducive to the growth and development of osmanthus trees. Osmanthus trees planted in spring can form a stronger root system before the high temperatures of summer arrive, which helps them resist the effects of high temperatures and drought.

2. Autumn planting

Autumn is also a suitable season for planting osmanthus trees. When planting in autumn, the best time is between September and October. At this time, the temperature gradually decreases and the rainfall is moderate, which is conducive to the growth of osmanthus trees. Osmanthus trees planted in autumn can form a stronger root system before winter comes, which helps them resist the effects of cold.

2. Planting method of osmanthus tree

1. Soil selection

Osmanthus trees prefer deep, well-drained, slightly acidic sandy loam rich in humus. The potting soil can be mixed with humus or peat, garden soil, sand or river sand. After preparation, the pH value should be kept between 5.5-6.5.

2. Choose seedlings

Choose osmanthus seedlings that are strong, have well-developed root systems, and are free of pests and diseases. Before planting, the seedlings should be properly pruned, and diseased, weak branches, overlapping branches and overly dense branches should be cut off to promote the sprouting of new branches and ventilation and light transmission.

3. Planting

Place the osmanthus seedlings in the planting hole, straighten the seedlings, and allow the roots to stretch naturally. Then backfill the soil, tamping it down as you go, until it is full. After planting, water should be poured thoroughly to ensure that the roots are in close contact with the soil and promote survival.

4. Light temperature

Osmanthus trees like light, but should be avoided from direct sunlight in summer. It should be planted in a sunny or semi-shaded location to ensure its normal growth and flowering. The suitable growth temperature for osmanthus trees is 15℃ to 28℃. They have a certain degree of cold resistance, but they still need to be protected during the winter in cold northern regions.

5. Water and fertilizer management

After planting, water should be applied in time according to weather conditions and soil moisture to keep the soil moist but not waterlogged. Water every two to three days in spring and autumn, and once a day in hot summer, and spray water on the leaves frequently to keep them moist. In winter, watering should be reduced appropriately and the soil in the pot should be kept semi-dry.

Osmanthus trees like fertilizer, but fertilization should follow the principle of "small amounts of fertilizer and frequent application". Before budding in spring, you can apply decomposed organic fertilizer as base fertilizer. During the growth period, you can apply thin liquid fertilizer once a month, such as decomposed cake fertilizer water or compound fertilizer water solution. Apply more phosphorus and potassium fertilizers before and after flowering in autumn to promote flower bud differentiation and improve flower quality.

The above is an introduction to the appropriate time to plant osmanthus trees. In addition to spring and autumn, osmanthus trees can also be planted in winter in some warm areas. But it should be noted that when planting in winter, make sure the temperature is not too low so as not to affect the growth of the osmanthus tree.