How to save the common diseases of asparagus maintenance by yellowing

Asparagus, also known as cloud bamboo, thorn Tiandong, etc., are often placed in the study, living room and other positions to purify the air, adding a scholarly and elegant atmosphere. But farmed asparagus is not like a blind man touching an elephant, it needs to know a little about asparagus in order to raise asparagus well. So the asparagus turned yellow. How can we save it?

1. The light is too strong: direct sunlight can easily lead to yellowing and even death of leaves.

Treatment: asparagus likes semi-overcast and semi-humid environment, is not resistant to cold, and avoids direct sunlight.

two。 The basin soil is too dry: the soil is poured down and hardened, which is dried to death due to lack of moisture for a long time.

Treatment: it is best to change the basin once a year, which should be carried out in spring, and sandy soil rich in humus and good drainage should be replaced.

3. Improper watering: too much watering, too wet basin soil, easy to cause root rot and yellow leaf shedding: too little watering, basin soil too dry, it is easy to lead to leaf tip yellowing, scorch shedding.

Treatment methods: usually watering depends on the weather, growth and basin soil conditions, correctly do not dry do not water, watering is thoroughly, can not "half water", that is, watering only wet soil surface, the lower basin soil is still dry.

4. Improper fertilization: if you apply raw fertilizer or fertilize too much, it will make the leaves yellowing and falling off.

Treatment: during the growing period, rotten thin liquid fertilizer can be applied every half a month. when the plant is fixed, fertilization should be properly controlled so as not to grow too long, affect the appearance of the plant, and prune properly.

5. Smoke pollution: asparagus is most afraid of smoke and harmful gases, so it is easy to die if it is kept in a place with poor air circulation.

Treatment: the place should be ventilated, and there should not be a lot of smoke pollution.

Even if asparagus is sick, flower friends should not worry too much, just compare the above causes, and then take the right seat to treat your beloved asparagus.