Let pomegranate seedlings grow in the first year, but proper pruning will begin in February-March of the second year. Only 1-3 strong branches are left on each seedling as the cultivation trunk, and other branches can be thinned out. In August-September of the third year, the plant can be shaped. Cut off all the branchlets below the trunk 1 m, leaving 4 ~ 6 stout main branches on the trunk to make the crown round.

2, thinning branches

In the growth stage of pomegranate trees, many shoots, drooping branches and over-dense branches will sprout. After discovery, thinning should be carried out in time to make the branches of pomegranate trees evenly distributed, which can not only enhance the light transmittance and ventilation of the crown, but also preserve nutrients and promote growth.

Step 3 prune long branches

Once long branches are found on the trunk of pomegranate trees, they should be cut off immediately, because they will consume a lot of nutrients and seriously affect the growth of main branches. Any long branches that disturb the tree shape should be cut off from the base to save nutrition and promote fruit.

4, side branch pruning

From July to August every year, if there are branches on the pomegranate tree 45 cm from the ground, they should be cut short or thinned in time, which is beneficial to the growth of the upper lateral branches of the plant. How to prune pomegranate tree is roughly in these aspects, but if you want it to bear more fruits, you should prune it properly every season.

Extended data:

Pruning and Maintenance of Pomegranate Trees in Four Seasons

1, spring buds are sparse.

The flowering period of pomegranate trees is from late spring to early summer in May to June, so it is necessary to timely carry out bud and flower thinning from germination to full flowering. During pregnancy, if bell-shaped buds are found, they should be removed directly, and if there are bell-shaped flowers after flowering, they should be removed in time. Bell-shaped flowers are degraded flowers, which will not bear fruit and consume a lot of nutrients, so they should be combed out in time.

2. Fruit thinning in summer

Summer is the fruiting period of pomegranate trees. After the flowers wither and bear fruit, the fruit should be properly thinned. If a branch has two fruits, it is necessary to prune the younger one to promote the growth of the other fruit. At the same time, after finding some diseased fruits, insect fruits and deformed fruits, they should be cut off in time to avoid the spread of pests and diseases.

2, autumn pruning

In autumn, the fruits are ripe and harvested, and the nutrients return to the branches and roots, which promotes the differentiation of flower buds and the growth of new roots. Therefore, when the pomegranate tree is deeply cultivated, some roots can be cut off properly, so that more new roots can germinate and the ability of plants to resist cold and drought can be enhanced.

4, thinning in winter

Pomegranate trees should be thinned once in winter. When thinning, the bearing mother branches should be identified. During thinning, the fruiting mother branches with flower buds should be kept as much as possible, and 3 ~ 5 vegetative branches can be left around. If some mother branches are too small, they can be thinned appropriately. After proper pruning, the remaining vegetative branches can have more nutrition and become fruiting branches.

References:

Baidu encyclopedia-pomegranate tree