When purchasing a good shape pine, we should pay attention to the variety of pine, whether the big seedlings have soil, whether the joints are firm, the development of buds, whether the pine has mechanical damage and so on.

1, pine species

The habit of selecting varieties should be suitable for local natural environmental conditions, and varieties should be examined and approved by the competent authorities. Generally speaking, when purchasing bulk shapes, you should choose excellent varieties cultivated, introduced and popularized by scientific research institutions and technical departments.

2, whether big seedlings with soil

For large-sized and difficult-to-survive tree species, soil balls should be brought when transplanting to ensure that the modeling pine has absorbable roots, so as to better improve the survival rate of transplanting and improve the growth of the surviving landscape pine.

3, whether the marriage interface is firm.

Grafted landscape pine trees should pay attention to whether the grafting interface is firm, and do not use landscape pine trees with loose grafting interface, which is often prone to death or poor growth after planting.

4. Bud development

When choosing a loose shape, we should pay attention to at least six complete buds in the plastic belt above the fixed stem position, so as to ensure that branches will grow after the fixed stem position.

5, with or without mechanical damage.

It is necessary to buy molded pine trees without mechanical damage, and at the same time, it is necessary to prevent damage during transportation and planting.