[the reason why the mimosa is shy] what are the reasons why the mimosa is shy

People who know mimosa know that as long as people touch the leaves of mimosa, the leaves will close, so what are the reasons why mimosa is shy and the leaves are closed? Let's go and have a look.

Mimosa is a perennial herb or subshrub of Leguminosae, which is named mimosa because its leaves respond to heat and light and close immediately when touched by external forces. Native to tropical South America, it likes to be warm and humid, and is not strict with the soil. The flower is pink, shaped like a fluffy ball, delightful. Pods bear fruit after flowering, and the fruit is flat and round.

The leaves are feathery and compound leaves are alternate and arranged in palms. The flowers, leaves and pods of mimosa have better ornamental effect, and are easy to survive, so they are suitable for balcony, indoor potted flowers, and can also be planted in the courtyard. Mimosa is different from other plants. When touched by the outside world, the petiole is drooping and the small leaves are closed. This action is understood as "shy", so it is called mimosa, mimosa, and ugly grass.

Flowering about after the height of summer, heads oblong, 2-3 in leaf axils. Flowers reddish, calyx campanulate, with 8 tiny calyx teeth, petals quadrifid, stamens 4, ovary glabrous. The pod is flat, 1.2-2 cm long and 0.4 cm wide, with bristles on the margin, 3-4 pod nodes, 1 seed per pod node and shedding at internodes at maturity. The florescence is September.

Mimosa has strong adaptability, likes warm and humid, grows well in moist and fertile soil, does not have strict requirements for soil, is not cold-resistant, likes light, but can tolerate semi-shade, so it is now doing more ornamental plant cultivation in the family. Generally born in hillside jungles and roadside tidal wetlands.

What are the reasons for the shyness of mimosa?

Plants are different from animals. Plants have no nervous system and no muscles can not sense external stimuli, but why mimosa is shy has something to do with the nervous system. Mimosa is supported by tiny reticular actin, which falls off when closed, resulting in closed movement. Thigh actin contains muscle fibers, which is very rare in plants.

If touched, the leaves of mimosa will close immediately, the bigger the touch, the faster they close, and finally the whole leaves droop as if they are powerless. Mimosa leaves and petioles have a special structure, and there is a leaf pillow in the middle, which is the most sensitive to stimuli. Once it touches the stimulus, it directly spreads to the leaf pillow at the base of the petiole, causing the leaves to close.

Culture methods of mimosa

1. Need to be watered frequently. Shy prairie is a tropical plant and likes a humid environment, so it is necessary to keep the basin soil moist, watering it according to the situation of the basin soil in summer, about once a day, do not let the soil dry, you can often spray water to the plants. in winter, the amount of water should be reduced to prevent freezing damage.

2. Choose fertile and loose soil, mimosa does not have high requirements for soil, general garden soil is fine, but if you want mimosa to grow better, choose more loose and fertile soil, which can make the mixture of rotten leaf soil and sandy soil, or you can only choose humus soil, which is also a good choice.

3. Ensure sufficient sunshine. Mimosa likes sunshine. It is best to place it on a sunny balcony or by the window. Full exposure to sunlight is good for mimosa growth. If there is too little sunlight, it may hinder its growth.

4. To prevent frost injury, mimosa is suitable for growing in a warm environment, between 20 and 28 degrees. If the temperature is too low, it will stop growing. In winter, because the temperature is too low, it is necessary to water less to avoid freezing damage to the roots. Watering should be chosen when the temperature is higher in a day. If the temperature is lower than 10 degrees, it is best to give certain protective measures.

5. to prevent diseases and insect pests, mimosa generally has few diseases and insect pests, and the most common pest is slug. If found, you can sprinkle some lime powder to control it. If the plant does not grow well, check to see if the light source is insufficient or the water is not enough.

6. fertilize according to your own situation, mimosa can be fertilized once a month, but some people think that potted mimosa grows too big to look good, so people who think so should not apply fertilizer.

These are all the reasons for the shyness of mimosa that I have summed up for you. I hope this article can help you. Please continue to follow us.

I hope this article can help you all. Please continue to follow us.