Koelreuteria paniculata is a big green tree on the street. This kind of tree has strong growth adaptability, simple planting management, and flowers, leaves and fruits are appreciated. It is an excellent green seedling. Luan tree can be planted all year round, but different regions should decide the planting time according to the specific climate. So, can Luan tree be planted in summer? What are the planting techniques of Luan tree? Next, let's go and have a look!

1. Can Koelreuteria paniculata be planted in summer?

Koelreuteria paniculata can be planted in summer. Koelreuteria paniculata is a highly adaptable plant, which is relatively easy to plant and has a high survival rate after transplanting. The seedlings of Luan tree are large and small, and there are many specifications. When planting Luan tree, the seedlings should be selected according to the needs of greening. In the planting process, it is best to plant with soil balls, dig tree holes according to the size of soil balls, and then plant Luan tree in the tree holes. In order to improve the soil texture, base fertilizer can be applied in the tree holes in advance. The post-management of Luan tree is also very simple. After planting, root water should be poured, followed by watering according to the situation, fertilization during the growth period, and the planting of big trees should be supported by fixed support.

second, the planting technology of Luan tree

1. Transplanting and planting

When planting Luan tree, strong seedlings should be selected, with perfect plant type, strong plants and developed roots. Before planting, choose a sunny plot, tidy it up, remove sundries, weeds, etc., then dig tree holes and apply organic fertilizer at the bottom of the tree holes, which can enhance soil fertility. Unpack the soil ball packaging of Luan tree seedlings, plant the seedlings in the tree holes, then fill in the soil little by little, cofferdam around the tree holes, and finally water the roots once.

2. Proper shading

When planting seedlings of Luan tree, attention should be paid to proper shading, especially in summer. Don't expose the trees to the sun after transplanting and planting, and do proper protection to prevent sunburn. In autumn, we can gradually extend the light time and intensity, and then accept full light, which can improve the lignification degree of Luan seedlings.

3. Rational fertilization

Fertilization is an important measure to cultivate strong seedlings of Luan tree, and it should be combined with watering and frequent fertilization after planting. In the peak season, nitrogen fertilizer is mainly used to promote the growth of Luan tree. Generally, nitrogen fertilizer is stopped after autumn, and phosphorus and potassium fertilizer are added, which can effectively improve the lignification degree of Luan tree, improve the cold resistance of seedlings and prepare for overwintering. Farmhouse organic fertilizer can be used for fertilization in winter.

4. Shape pruning

In order to maintain a beautiful tree shape, Luan trees should be properly pruned. Generally, the natural tree pruning method is adopted to make the crown of the tree nearly spherical and the tree shape straight. Different uses and pruning methods of Luan tree in greening are different. The seedlings for street trees require the trunk to be straight, the height of the first branch is 2.5-3.5 meters, the branches are evenly distributed and the crown is full. The height of the first branch of Tingyin tree is lower than that of street trees, which requires a large and dense crown.

The above is the introduction of whether Koelreuteria paniculata can be planted in summer and the planting technology of Koelreuteria paniculata. The planting method of Koelreuteria paniculata is relatively simple, and the above contents hope to be helpful to everyone.