2. Pot soil preparation. Prepare a large flowerpot with a diameter of at least 30cm and a depth of more than 20cm, which is beneficial to the growth of peach roots. Before going to the basin, check whether there are drainage holes at the bottom of the basin, whether the drainage holes are unobstructed, and you can pad some broken tiles and other things.
Step 3 trim. Peach blossoms should be pruned in time after flowering every year, and old flowers should be pruned, leaving 2-3 buds. Pay attention to the outward growth of buds, and cut off branches, parallel branches, overlapping branches, opposite branches, immature branches and super dense branches. Pay attention to cutting off dead branches and rotten leaves when pruning, which is beneficial to the growth and development of peach trees.
4. Fertilize. If you want potted peach trees to bear more fruits, you need to supplement enough nutrition. Because the nutrition in the flowerpot is limited, it is necessary to fertilize it in time. Fertilize once every15th day before fruiting and once every10th day after fruiting, and water with fermented cake fertilizer or decomposed chicken manure fertilizer. The cake fertilizer contains enough nitrogen, phosphorus and potassium fertilizer to make it grow better.
5. water. Peach blossoms are sensitive to water. If the soil in the basin is too wet for a long time, it will easily lead to peach blossom rot. So control the watering. When the new branches grow to 20cm, it is necessary to control the watering and excessive elongation of the new branches and promote the differentiation of flower buds. But water should be poured once a day in summer, wet in autumn and dry in winter.