The fruit of the Hovenia dulcis, also known as the Japanese raisin tree, resembles the character "卍" and is therefore called the longevity fruit. Apart from being consumed fresh, Hovenia dulcis fruit stems can be used to make wine, vinegar, and sugar, and can also be processed into canned goods, preserves, dried fruits, and more. Now, let's explore the planting time and methods for Hovenia dulcis trees together.
Planting Time and Methods for Hovenia Dulcis (Japanese Raisin Tree)
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Planting Time: The planting time for Hovenia dulcis trees can be divided into spring and autumn. If planting in spring, seeding can be done from February to May, while in autumn, seeding can be done from August to October. These periods have favorable temperatures and sunlight, which are ideal for seed germination with a considerable germination rate.
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Planting Methods:
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Site Selection and Land Preparation: Hovenia dulcis trees are adaptable and thrive in well-drained, sunny locations. Therefore, choose fertile soil with good drainage for planting. Before planting, evenly apply organic fertilizer to the soil, level the land, and dig planting holes to prepare for planting.
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Seed Treatment: Hovenia dulcis seeds need to be soaked before planting to allow their outer layer to absorb moisture and soften, promoting faster and better germination. Soak the seeds in water at around 30°C for 24 hours before sowing.
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Seedling Raising: Hovenia dulcis trees are mainly propagated by seeds. Select seeds with plump red-brown skins to improve fruit quality. Before sowing, use moist sand to promote germination. After two months, when embryonic roots appear, sow the germinated seeds into the planting holes and water them adequately. After seedlings emerge, thin them out, promote uniform growth, and encourage seedling development.
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Post-Planting Management: It typically takes 5-6 years for Hovenia dulcis trees to bear fruit from seeding. During spring and summer, loosen the soil, remove weeds, and fertilize regularly three times a year based on the tree's nutritional needs and growth. Proper pruning of the main stem to stimulate lateral bud growth is essential to increase fruit yield.
Above are the planting time and methods for Hovenia dulcis trees. Hovenia dulcis cultivation is widespread, as the trees exhibit strong adaptability. Hovenia dulcis trees are cold and drought-resistant, so attention should be paid to planting techniques, such as transplanting large seedlings with root balls and bare-root transplanting for small seedlings, to protect the root system.
