How do you raise cactus? 30, How to raise cactus?

I also have a pot of cactus, and the flower seller told me that I don't need to dry it, I don't care about it, it has a strong vitality, and I can water it once a month, and I can't water it more. I bought it and put it next to the computer to protect it from radiation, and now it looks very good and beautiful.

Cactus balls don't need to be taken care of, they are very easy to raise, and it is okay to pay water once every half a month.

Cacti are so easy to keep that you can just leave it alone and just water it once a week.

Water appropriately every other month and don't water at other times.

1. Soil: When breeding cactus, it is necessary to choose loose and breathable soil with good drainage. 2. Lighting:

Place the cactus in a well-lit place and provide shade in the summer. 3. Watering: Cactus is not tolerant to stagnant water and needs to be watered every 10-15 days.

4. Fertilization: Thin fertilizer should be applied once a month during the peak growth season of cactus.

1. Soil for breeding

Cactus is native to desert areas, in order to ensure the growth of plants, it is recommended that you use slightly acidic sandy soil for maintenance, you can choose humus soil, river sand, coarse sand mixed maintenance. In addition, an appropriate amount of bone meal or organic fertilizer can be added when mixing soil to ensure the growth of plants.

2. Sufficient light

The growth of cactus has a very high demand for light, so it is recommended to place it in a place with good lighting for maintenance, and it can be given full sunshine maintenance in spring, autumn and winter. The light is stronger in summer, so it is necessary to take corresponding shading measures in the middle of summer to avoid damage to the plants caused by strong light.

3. Proper watering

Cactus likes a dry environment, its drought tolerance is strong, daily maintenance must be controlled watering, keep the soil in a dry state. In general, watering once a week in spring and autumn is sufficient; In summer, the water evaporates quickly, so it is recommended to water once every 3 to 5 days; In winter, when the temperature is low, it is necessary to reduce the watering of the plants, and water them once every 15 days or so.

4. Apply a small amount of fertilizer

The growth of cactus balls does not require high nutrients, so the principle of thin fertilizer and more application must be strictly followed. Spring and autumn belong to the peak season of plant growth, it is recommended to apply thin liquid fertilizer every 20 days or so, and apply phosphorus and potassium fertilizer once a month to ensure the growth of plants.

5. Replace the soil

In the process of cultivating cactus potted plants, it is necessary to change the soil of the plants regularly, and under normal circumstances, the soil can be changed every 1 2 years. The purpose is to provide a better environment for the growth of the plant, while avoiding the influence of soil compaction on it and ensuring the growth of the plant.

Cactus cultivation management techniques.

a) Watering. When watering, master the principle: "dry and water, not dry, not water"; The water temperature should be as close to the soil temperature as possible, watering in the morning (before sunrise) and evening (after sunset) in summer, and 10 a.m. to 11 a.m. in winter; And pour the water directly on the potting soil, otherwise it will affect the appearance of the thorns. In addition, water is sprinkled on the ground in summer to increase air humidity.

b) Fertilization. Fertilization grasps the principle of time, moderation, and object. Fertilization in spring and autumn, fertilization every 20 days 1, should be selected in the early morning or evening of a sunny day, if the potting soil is drier, sprinkle some water in the potting soil and then fertilize, the concentration is appropriate, the next morning watering 1 permeability, the effect is better.

3) Lighting. Terrestrial types prefer full sunlight, especially in winter. Generally, tall cylindrical and flattened cacti are more resistant to strong sunlight and can be placed outdoors in summer without shading; Smaller spherical species prefer semi-shady conditions in summer, and in June and August of the summer high temperature season, a circular plastic film is covered with a circular plastic film on and around the top growth point of the golden amber to make all parts of the spherical grow evenly. Epiphytic cactus requires semi-yin conditions all year round.

iv) Temperature. The optimal temperature for the growth of cactus balls is between 20 and 35. The terrestrial type does not require too high temperatures during the winter dormancy, and it is sufficient to maintain the temperature at 4 7 when keeping the potting soil dry. The epiphytic type, on the other hand, requires a higher temperature in winter to maintain 10 13 or higher.

When the summer reaches 30 to 35, most of the cacti slow down, and sometimes some species of stems turn yellow or are burned, so it is necessary to shade the sun and sprinkle more water on the ground to lower the temperature.

e) Air. Cactus flowers are mostly native to desert and open areas, with good ventilation and fresh air. Therefore, in the hot weather of midsummer, the ventilation and cooling of the cultivation site should be done. The cultivation greenhouse should be in an environment with good air circulation, and more ventilation openings such as windows and skylights should be set up to facilitate ventilation in hot summer weather.

Cacti need to be exposed to more sun and less watering. If you put it on the yin side, it will shrink the ball, and it will not grow and it will be deformed.

Plants that can be placed in the shade include bamboo, pothos, and taro.

Raise a good cactus, Aunt Cao will teach you a trick.

If you only want to feed the cactus, control the amount of watering.

The cactus only needs to be watered from the end of March to November, and the rest of the year is not watered. Water every time you see the surface of the soil dry, don't wait for the soil to dry out and then water, water thoroughly every time, it is best to put a basin of water under the bottom of the pot to let the water seep up from the bottom of the pot.

If you want a bulging cactus, the key is the sun.

The more evenly the sun shines, the more round the cactus grows, Aunt Cao pointed to the only pot of cactus on the balcony that has grown into a columnar shape and said: "This pot of cactus balls is used by my daughter to block radiation in front of the computer in the office. ”

If you want as many small cacti as possible to grow on the cactus, you need to fertilize more.

Use the compound fertilizer sold in the market to water fertilizer from the edge of the pot, half a month or once a month, and never water fertilizer from the root.

If you want the cactus to bloom more, Aunt Cao said that this problem has not been specially studied. But she taught another trick, looking at the color of the thorn tip to know what color of the cactus ball blooms, she revealed: "The thorn tip is red and the flower is pink; The tips of the thorns are yellow, as are the flowers; The color of the thorn tip is particularly black, and it has white flowers. ”

Place it in semi-shade where sunlight can scatter it. Water once a week or so in spring and autumn. Keep your surroundings moist and ventilated.

Keep in the sun and don't water! Just pour it once every month! It's better to feed with sand!