Caragana is a deciduous shrub of Leguminosae, Caragana is 1.5m high, with spiny stems, silky peeling skin, dark and leathery leaflets. The flowers are yellow and open from April to May. Originated in the northern and central provinces of China.

Goldfinch likes sunshine, cold tolerance, drought tolerance, barren tolerance and light clay, which is not suitable for planting in alkaline soil and easy to cultivate. It can be propagated by cutting, dividing plants, layering and sowing.

Its roots are developed, its branches are soft, and it is easy to bend and weave. You can make various forms and styles of bonsai according to the conditions of materials and your hobbies. Of course, the specific bending operation is similar to other shapes, which can be folded, tied, climbed and tied. When bending branches, you should stabilize the bending degree, shake and twist properly, and bend slowly and gradually, and don't use force to prevent them from breaking. For sharp bends, it can be carried out many times to gradually meet the requirements.

The height of rice planthopper is 1~3 meters, and several branches are clustered, and the green branches are scattered like brooms.

Broom pruning method:

Single stem modeling: leave 1 trunk, with good growth potential. If the branches are luxuriant, cut off the horizontal branches and elongated branches, but cut off other branches nearby except the flower branches.