When is the grafting survival rate of walnut trees high

It is best to graft walnut trees in March-April, when the temperature begins to rise, which can improve the grafting survival rate. The grafting method can be "shoot grafting in series". Walnut trees can germinate in 15-20 days after grafting. After germination, proper topdressing and irrigation should be carried out for plants, pest control should be strengthened, and soil loosening and weeding should be carried out regularly to promote the rapid growth of plants.

Grafting time of walnut tree

The best time for grafting walnut trees is from March to April in spring. At this time, the climate is warm and everything is revived, which is very suitable for the growth of walnuts and has a high survival rate.

The survival rate of walnut grafting is high at the end of April and the beginning of May in the lunar calendar. At this time, the temperature begins to rise, which can improve the grafting survival rate and make the grafting survival rate reach more than 95%.

Grafting method of walnut trees Generally, only when walnuts are grafted with plants belonging to the same family can the effect be good. The best grafting method of walnut tree is the seedlings of walnut and Juglans mandshurica, and Juglans mandshurica of Juglandaceae can also be grafted with walnut.

It is best to graft walnut with tender branches in series. After one week of grafting, it will be clear whether the grafting is successful or not, and it will be successful if the leaves and scions are green. If you don't succeed, try again through skin grafting.

Key points of maintenance of walnut trees after grafting

Walnut scions can germinate in 15-20 days after grafting. At this time, a small plastic bag covered on the scion can be torn open to reveal new buds. When the new shoots grow to about 20 cm, the topdressing can be removed, and at the same time, the walnut trees can be properly topdressing, watering, loosening the soil regularly and weeding to promote the rapid growth of the plants.