Grapes are temperate plants that thrive in sunny conditions and require a certain level of warmth. They can tolerate high temperatures during summer and cold, continental climates in winter. These plants prefer loose, fertile, and well-drained sandy soil, but they are sensitive to earthworms. Excessive rainfall or overly moist soil can lead to diseases or cause the vines to grow excessively, resulting in weak growth and leaf drop.
When growing grapes in pots, it's best to use large clay pots with a diameter of 30-40 cm or wooden boxes. The potting mix should consist of 4 parts humus, 5 parts sandy loam soil, 1 part decomposed chicken manure, and 1 part bean cake. Choose strong seedlings that are 1-2 years old with short internodes. After planting, support the vine with a bamboo pole. Usually, only one main stem is left for the initial growth. When the main stem reaches 50 cm in height, pinch off the tip to encourage lateral growth. Once side shoots have 3-4 leaves, pinch them again. Repeating this process helps develop a thick main stem with strong lateral buds, which will be the foundation for future fruiting.
During the growing season, grapes need plenty of sunlight and good air circulation. Watering should be consistent. In spring and autumn, water once daily. In summer, water in the afternoon (always use warm, sun-exposed water, not cold). During rainy seasons, ensure proper drainage to avoid waterlogging. Fertilization is important: apply base fertilizer at the beginning, then three additional feedings throughout the year. Before flowering, use more cake fertilizer; during fruit development, combine cake fertilizer with phosphorus and potassium. In July, another round of cake fertilizer can promote a second fruiting. In August, when the fruits start to color, add extra phosphorus and potassium. Always loosen the soil before watering to ensure nutrients are absorbed properly.
To maintain healthy growth and maximize yield, pruning must be done correctly and on time. Winter pruning should take place during dormancy, ideally before spring budding. Summer pruning is done throughout the growing season, focusing on removing buds, pinching tips, trimming tendrils, and thinning leaves. This helps keep branches spaced evenly, allowing the vine to spread naturally. New shoots with no fruit buds should be tipped when they reach 5-6 leaves. For older, weaker fruit-bearing branches, retain a few nearby shoots close to the main vine to avoid overloading the fruiting branches.
The root system of grapes is well-developed and can easily root around the pot. It’s important to repot annually after autumn, replacing the soil and trimming old roots. Only cut the outer roots by about 1 cm, avoiding damage to the main root structure.
Common pests and diseases affecting grapes include black rot, anthracnose, white rot, red spider mites, and scale insects. Regular preventive spraying with thiophanate-methyl diluted 1000 times or a Bordeaux mixture (1:0.7:200) every two weeks is recommended. If pests or diseases appear, treat with a 1000-fold solution of Daisen ammonium or 75% chlorothalonil wettable powder diluted 600-800 times. Prompt action is essential to prevent further spread.
Ziziphi Seed Extract has been used to treat insomnia and improve sleep quality in China for many years.
The main effects of sour jujube kernel are nourishing the heart and tonifying the liver, tranquilizing the heart and tranquilizing the mind, and astringing sweat and generating fluids. The nourishing and tranquilizing effects of sour jujube kernel are particularly prominent effects in many medicines. For example, sour jujube kernel soup, the heavenly king tonifying the heart dan, the return to the spleen pill and other treatment of insomnia, tranquilize the mind commonly used in the old traditional medicine, the main ingredient inside contain sour jujube kernel.
Ziziphi Seed Extract, also known as Jujube Seed Extract, is derived from the seeds of the Ziziphus jujuba plant. This plant is native to certain parts of Asia, including China and Korea. The extract is commonly used in traditional Chinese medicine for its sedative and hypnotic properties.
It is believed to have a calming effect on the nervous system, making it potentially beneficial for conditions such as insomnia, anxiety, and stress. It is also used to enhance memory and cognitive function. Additionally, Ziziphi Seed Extract is rich in antioxidants, which can help protect the body against damage from free radicals.
However, while there is some evidence to support these uses, more research is needed to fully understand the potential benefits and side effects of Ziziphi Seed Extract. As with any supplement, it's important to consult with a healthcare provider before starting to use it.