What Varieties of Black Jujube Seeds Are There? A Detailed Guide to Seedling Methods

Black jujube is also called wild persimmon. It is widely distributed in northern China, and its fruit is sandy-sweet and has good edible and health value. In addition, with the popularity of black foods in recent years, black jujube has gradually emerged in the market. Besides being eaten fresh, black jujube can also be used for brewing wine, making vinegar, canning, jam, etc., and has good economic value, so it is welcomed by growers. Of course, before planting black jujube, you must first understand how to select good seeds and master seedling techniques, etc. Let us learn about it together below.

What Varieties of Black Jujube Seeds Are There?

There are still many varieties of black jujube seeds. For example, one type of black jujube has a pit, while another artificially grafted variety is pitless. However, the main varieties of black jujube are concentrated in three types: large-pit black jujube, milk jujube, and grape black jujube. In addition, there is another type of black jujube made by boiling fresh jujube in cottonseed oil and pine soot water, then smoking and roasting it with smoke and fire. It is a dried product of fresh jujube, and this type of black jujube is also very common on the market. Therefore, when selecting seeds, you must decide based on your own planting conditions and the local growing environment.

What Are the Seedling Methods?

1. Site selection

For planting black jujube, you can generally choose a semi-shaded, semi-sunny area with fertile soil, moderate acidity and alkalinity, and sufficient water. If it is wasteland, land preparation generally requires full reclamation, but if there was a previous crop, pit reclamation can be considered. Land preparation should be combined with fertilization, and sufficient base fertilizer should be applied.

2. Seed treatment

Black jujube is mostly propagated by seed during cultivation. Before propagation, the seeds first need to be treated. Clean off the remaining pulp or impurities on the seeds, then select plump, robust seeds, put them into wet sand and mix evenly, and finally store them in a pile with wet sand.

3. Sowing method

Black jujube is generally planted in spring each year. Of course, it can also be planted from November to December each winter. Sowing is generally done by direct seeding. Spread the seeds evenly in the field, then cover the seeds with soil and water once. If the temperature is low, you also need to cover them with a layer of straw or plastic film to keep them warm and moist.

4. Seedling management

Before emergence, the field humidity only needs to be kept at about 50 percent. The humidity should not be too high, otherwise it is easy to cause seed rot and affect the emergence rate of black jujube. But if sowing in winter, after sowing we only need to water the soil thoroughly, cover it with straw and plastic film, and then wait for emergence. After emergence, we should wait at least seven days before watering so that it can adapt to the environment as soon as possible, and apply appropriate additional fertilizer to ensure the growth of the seedlings.

Overall, black jujube trees mostly exist in a wild state and have many varieties, with a shape similar to persimmon. Due to the development of market demand, the value of black jujube has gradually become well known, and many regions have successively begun planting it. In the process of planting and management, attention must be paid to the importance of seed selection and seedling raising, which can effectively help improve the industry.

For wonderful pictures and texts and popular comments about black jujube seed varieties and seedling raising, you may be interested in the content recommended below by Nongxun Network. Welcome to read.

Agricultural products you may be interested in: National supply of high-quality black jujube seeds