Price of 1.5m red leaf heather ball wholesale landscape seedlings

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Shandong red leaf heather

Seedling stage pruning: Photinia fraxinus mainly carries out topping at seedling stage, which is resistant to pruning and can be topped for many times to promote the germination of more new branches.

Pruning in growth period: during the growth period, it is necessary to cut lightly, mainly to thinly cut over dense branches, and prune diseased and insect pests to promote more vigorous growth.

Dormancy pruning: In the dormancy stage, all the growing branches and leaves can be pruned, and the excessive branches can be reduced.

Trim shape: you can also trim according to your favorite shape.

1、 Seedling pruning


Red leaf heather has strong adaptability and is resistant to pruning. During the seedling period, it is pruned for many times, mainly to do a good job of topping to promote more concentrated nutrients, so that more lateral branches can sprout, and the plant shape will become beautiful and convenient for later modeling. The topping method is very simple. Use the --- tool to cut off the top part of the branch directly. The specific topping times can be based on your desired shape and growth.

2、 Growing pruning


Photinia fraxinus is a very pruning resistant plant. It can be pruned during the growth period, but it can only be pruned lightly during the growth period. Excessive pruning will affect the growth and affect the germination of branches and leaves. At this time, the pruning is mainly aimed at the over dense branches, diseased and insect pests. The over dense branches and leaves are properly thinned to promote the ventilation and light transmission inside. Once the diseased and insect infested branches are found, they should be cut off to avoid affecting the growth of other healthy branches and leaves.
3、 Dormancy pruning


Photinia fraxinus can be re pruned at the dormancy stage. Reasonable pruning is not only conducive to overwintering, but also can promote the germination of new branches in the next year. At this time, all the growing branches and leaves should be cut off. Also prune the branches that were too exuberant in that year, and reduce them appropriately to promote more concentration of nutrients, so as to promote the germination of new branches in the next year.
4、 Trim Shape


The common shapes of red leaf heather include cylinder, dwarf sphere, cube, hedge, etc. The specific trimming method can also be based on your favorite shape, and the shape will be more beautiful after several times of trimming.

Selection and Rectification of Photinia fraxinus Nursery

The soil in the planting area should be loose, fertile, slightly acidic to neutral, and easy to irrigate and drain. Before planting value, apply decomposed manure per mu three thousand Kg, superphosphate fifty Kg, soil ploughing --- in twenty-five Cm or more, and apply pesticides at the same time - open pests. After plowing, level the soil, open drainage ditch, and make the bed width of l Miyou seedbed.

Transplantation of Photinia fraxinus seedlings

When transplanting, usually in spring 3—4 Month and autumn ten ～ eleven In September, the details shall be determined based on the local weather conditions. The planting spacing shall be determined according to the time of nursery and the purpose of cultivation. If the plan is to cultivate annual shrubs and sell them, the spacing between plants and rows shall be 35×35 Cm or 40×40 Cm, about three thousand Strains.

When transplanting seedlings, be careful to remove the packaging or nutrition bowl, --- the root soil ball is intact, --- dig holes; Use fine soil to pile on the root, and make the root expand and compact quietly. After planting, water root setting water thoroughly in real time.

Management of Photinia fraxinus after planting

During the slow seedling period after planting, special attention shall be paid to water bearing. In case of continuous good weather three ～ four Water every day ten God, water once; In case of continuous rainy days, drainage shall be carried out in real time. about fifteen After days, the seedlings can be fertilized after the slow seedling stage. Urea shall be applied every half month in spring, and the dosage is about five Kg/mu. Compound fertilizer shall be applied every half month in summer and autumn, and the dosage is five Kg/mu; Apply once decomposed organic fertilizer in winter, the amount is one thousand and five hundred Kg/mu, preferably trenching and burying. Fertilization should be based on the principle of frequent application of thin fertilizer. Do not use too much fertilizer at one time to avoid damaging roots and burning seedlings. Usually, we need to weed and loosen the soil in real time to prevent the soil from hardening.

Diseases and pests---

Photinia fraxinus has strong resistance, and no pest is found. However, if the management is not proper or the nursery is in good condition - --, gray mold, leaf spot or scale insects, native silkworms and other risks may occur. Grey mold available fifty %Carbendazim one thousand Double liquid spray prevention, available at the onset fifty %Daisen zinc eight hundred Double liquid spray ---. Leaf spot available fifty %Carbendazim 300—400 Douche or tobuzin 300—400 Double solution ---. Scale insects can use dimethoate emulsion two hundred Double liquid spraying or 800—1000 Double liquid spray ---. Silkworm --- It should be carried out in the planting line. The land should be properly ploughed and sprayed with phosphorus containing pesticides, such as soil worms. If there is a risk of soil silkworm after planting, it is necessary to stop making up for disposal in real time, otherwise the risk of stretching is very high - -- the red leaf heather at the seedling stage may form a large area of extinction.