[Hot Sale] Ready Stock Hybrid Sweet Annona Squamosa Seeds for Planting (25-30 Seeds Per Pack) Advanced Fruit Seed Gardening Fruit Plants Natural Growth Annona Delicious Mayana Buto Ng Halaman Bonsai Seeds Potted Live Plants for Sale Home Garden DIY Decor

growth habit

1. Light: Custard apple loves light and tolerates shade. Plants grow vigorously with sufficient light and thick foliage. Increasing light during fruit development can improve fruit quality.

2. Temperature: Custard apples need warm weather and proper rainfall. and does not tolerate frosty and cold weather The optimum growing temperature for a typical custard apple is 25-32°C on average, the average minimum temperature is 15-25°C, and the average optimum temperature for fruit ripening is 25-30. °C The safe winter critical temperature for custard apple trees is 0 ℃. Most custard apples are semi-deciduous fruit trees that have entered natural dormancy or forced dormancy in from the environment in late winter or early spring Dormancy protects plants from late winter and cold or dry spring. Appropriate low temperatures in winter will accelerate leaf fall and promote germination. However, the effect of low temperatures on germination stimulation is not as necessary as other deciduous trees. The temperature during fruit ripening should not be too low or too high. in case of low temperature Especially low temperature below 13 ℃, the fruit will appear physiological disease. often rust spots and the ripening time is delayed Excessive temperature will cause premature ripening, which is easy to cause fruit to rot.

3. Humidity: Custard apples are more sensitive to water. Too much or too little water is not conducive to plant growth. Custard apple growth was affected by short-term flooding. This results in fewer leaves and fewer flowers. Irrigation or rainfall is important for early flowering and fruiting. The shortage of water during this period will cause the flowers to drop and the fruit to grow slowly. meanwhile Water also affects the quality of the fruit. The cracking rate of irrigated custard apples in Australia was reported to be 9.8%, while the cracking rate of irrigated custard apples was reported to be 9.8%. Irrigation is 20% under low humidity conditions. (relative humidity below 70%), apple custard decreased, flowers increased, birthmarks dry, and fruit set significantly decreased. south east of queensland Custard apples are in full bloom and the relative humidity during the day is usually below 30% during the hottest period. In production, apples use high-density planting methods, wind turbines and spraying to increase the humidity of the orchard. However, if the humidity is too high (more than 95%), the sugar secretion on the impurity is diluted. so that the pollen germination rate is low, which is not conducive to fertilization.

4. Soil: Custard apple trees are highly adaptable to all types of soil. Can grow on sandy to loamy soils. But for high yields and stable yields, sandy soil or sandy loam is better. because the soil is sticky Poor drainage can affect flowering and fruiting. Loose sandy loam does not have such disadvantages. And it is easy to control growth through fertilization and irrigation. If the soil layer is shallow can be planted to make the soil layer thicker improve drainage or cover to promote root absorption development in the topsoil.

Planting method

Soak seeds with 200ppm gibberellins for 24-36 hours before sowing to promote faster germination. desirable Transplanted into fertile sandy loam. and add rotted organic fertilizer and shake well. The groove shall be repaired and the width of the groove shall depend on the ease of use in the field. It can be used to penetrate and broadcast. with a seeding rate of 7-8 kg per group after sowing the seeds. Cover them with fine sand or fine soil. slightly moistened with water after compaction. Then mulch or agricultural plastic film to keep it moist. after emerged Remove mulch or plastic film to avoid sprouts from bending. In the seedling stage, attention should be paid to the management of water and fertilizer. Generally watering every 3-4 days and once a day during the dry season. Top dressing can be started after 6-8 leaves to facilitate the planting of strong seedlings.

Note:

1. Due to the packaging of the machine Please allow a small error in the number of seeds. Make sure you don't mind before bidding.