Planting can be done after the core of jackfruit sprouts. After eating the jackfruit, its core is very smooth. You need to choose a plump, large, and defect-free core for germination. First of all, you need to peel off the outer membrane of the seeds and soak them in clean water for about a week. Basically, small sprouts will grow. When soaking in water, you need to pay attention to changing the water every day to avoid the impact of deterioration of water quality. Germination of seeds. Before planting, you first need to prepare a suitable container and prepare soft, breathable, humus-rich soil for planting. Use humus soil and river sand to prepare it. Pour the prepared substrate into the flower pot, and use a small shovel to spread the soil in the soil. Dig a hole in it. Then place the germinated seeds in the pit. Pay attention to the germinated end facing up. Gently push the surrounding soil into the pit and gently cover the seeds. Do not break its small buds. Bury the soil as deep as possible. Just expose a little bud, then spray water and maintain it in a warm and astigmatistic place. After the jackfruit seedlings grow, you need to spray a small amount of liquid fertilizer on it every month, and you also need to ensure that the maintenance environment has sufficient light, but the intensity of the light cannot be too high, especially in summer, the jackfruit seedlings cannot withstand high intensity. Without too much sunlight, it is easy to wilt and dry out, so it needs to be shaded or moved indoors to a location with astigmatism for maintenance. It is also necessary to ensure that the substrate is in a slightly moist state. After the soil dries, replenish water in time. The soil should not be too wet or dry. If it is too wet, the roots of the seedlings cannot breathe normally and root rot will easily occur.