Do you want to burn the aged rose if it doesn't blossom or live or die? In this way, the pot will blossom.

As the rose gets older, the roots and branches begin to age. Then it is easy to have the problems of yellow leaves, fallen leaves and few flowers. Normally, this kind of rose can only be used as firewood, but as long as it is done, the old rose can also burst into blossom.

Cause analysis:

The old rose is unable to absorb more nutrients because of the Lignification of its roots. Just like people get old, all kinds of functions will decline. Such a rose, perhaps only slowly waiting to die.

The solution, there is no incurable rose, only rookies who do not understand.

The aging phenomenon of rose is often manifested as thin branches with few flowers, dry branches after pruning, thin and light color of leaves and petals, yellowing and shedding of leaves, weak resistance to diseases and insect pests, and so on. The reasons should be found from the aspects of water and fertilizer, pruning, maintenance and so on.

Stimulate root growth again

The old rose showed yellowing and shedding of leaves, withering of branches and decay of some roots. The solution is to choose new nutrient soil to improve the growth environment of rose. Stimulate the root neck to produce adventitious roots, so as to achieve the purpose of relief.

Recuperate plants and stimulate vitality

Fertilization yellowing leaves, few flowers, small flowers and weak branches are the manifestations of lack of fertilizer. In view of the lack of element fertilizer, combined with the application of other element fertilizer, in order to improve the utilization rate of this element. At this time, we can supplement the rose with organic nutrient solution, which is very beneficial to the growth of the root system.

Foliar fertilization should be carried out when certain elements are seriously deficient and the root system is damaged, or when trace elements are needed, and its concentration should be controlled at 0.3%, 0.5%. The fertilization time is chosen in the evening and sprayed from the back of the leaves. In order to improve the utilization rate of fertilizer, plant activating element can be added to promote the plant to return to normal as soon as possible. Resident weak plants should be a small number of times, thin fertilizer should be applied frequently to prevent fertilizer damage.

Pruning branches and breaking out again

Pruning is divided into growing season pruning and winter pruning. The first pruning in the growing season is to cut off the pedicels and dead branches in time after flowering, and cut off the tillering strips of the rootstocks germinated at the base of the grafted plants. The general principle of pruning is to cut off disease and insect branches, thin and weak branches, remove parallel branches, over-dense branches and introverted branches, go straight and stay oblique, weak trees are weak and strong branches are cut lightly.

After the old rose has done so, it can sprout more and blossom in pots.