How does Persian chrysanthemum hit the top and pick the heart, the methods and matters needing attention of Persian chrysanthemum

Cosmos is a kind of ornamental flower plant, in many parts of our country can see its figure, in our country it is also a lot of people, but want to raise it, need to pay attention to a lot of places, among which picking is the growth process, a more important process, then how to top Cosmos picking it? The following small series takes everyone to understand.

1. Why should cosmos be top-picked and promote branching?

When we cultivate cosmos, the reason why we want to carry out topping and pinching is because cosmos grows very fast. If we don't carry out topping and pinching, it is easy to grow excessively and will not branch, which will lead to a small number of flowers.

Second, how to hit the top of the cosmos, to dare to fight

As for how to topple cosmos, in fact, the method is very simple, first of all, we must go down when toppling, although toppling will affect the plant type to a certain extent, but it has the effect of promoting branching, can let it bloom more flowers, so this is still very necessary.

Third, the method and precautions for the top picking of Cosmos

1. picking time

When we topple and pick the heart, we have to wait until the seedlings of Cosmos grow to a certain extent. Generally, it is best to wait until it grows 10 leaves before picking the heart, so that it will not affect its growth.

2. precautions

When we cultivate cosmos, we should keep the branches of cosmos above 10cm, because if the branches are too short, it is difficult to bloom. In addition, autumn-sown cosmos, the growth of branches and leaves is relatively short and strong compared to spring-sown cosmos, so we should pay attention to this point.

We should also pay attention not to be too early when topping and pinching cosmos. If we carry out topping and pinching too early, it will lead to weakening of cosmos seedlings, which is not conducive to its growth. Therefore, we must take good care of me when topping and pinching cosmos.

How do you get the top of the tree?

Topping and topping of cosmos

When cultivating cosmos, topping and topping is actually very simple.

The reason why cosmos needs to be topped is because when cultivating cosmos, because cosmos grows very fast, if it is not topped, cosmos tends to grow very tall, and does not have branches, flowering will be very few.

Cosmos in the top-picking time, must be under the harvest, some people worry about affecting the growth of cosmos and difficult to start, this is not good. Although topping will affect the plant type of cosmos, flowering is relatively better.

Notes on the top-picking of cosmos

When the cosmos is picked, it needs to be carried out after the seedlings have grown to a certain extent, at least four pairs of leaves. It is generally best to wait until more than 10 leaves of Cosmos grow before picking.

When breeding cosmos, it is necessary to keep the branches of cosmos above 10cm, because some varieties of cosmos, if the branches are too short, it is difficult to bloom. In addition, the autumn-sown cosmos, the growth of branches and leaves is relatively short and strong compared to the spring-sown cosmos.

When topping the cosmos, be careful not to be too early, too early topping will weaken the seedlings of cosmos, which is very unfavorable for growth. Therefore, it must be carried out when cosmos is suitable for topping and topping.

The method of topping and picking the heart of cosmos

Cosmos topping is actually very simple, some flower friends are not sure, is a little heartache, do not go to the next hand, the reason to give Cosmos topping topping, is because Cosmos grows too fast, easy to grow tall without branching less flowers, so to be ruthless, although the plant type after topping is not particularly beautiful, but can promote flowering.

Notes on top picking of cosmos:

1, cosmos picking, flower seedlings should have at least 4 pairs of fully unfolded true leaves, that is, the total number of leaves in more than 10.

2. The length of cosmos branches should be more than 10 cm (related to varieties, some varieties, branches will not grow buds; also related to sowing season, cosmos autumn sowing than spring sowing, will grow shorter and stronger).

If topping too early, it is easy to weaken seedlings and affect future growth. Therefore, topping plant seedlings should be carried out carefully.