When planting cacti, what kind of soil quality is the best to choose?

Sandy loam soil is a better choice for planting cacti, and it is not necessary to choose fertile soil when planting cacti, otherwise it will grow too quickly and the shape will not be beautiful.

Cactus almost does not pick soil, but if you want to make cactus grow well, you can choose soil with better air permeability and drainage, gravel soil + grass ash + volcanic stone + red jade soil, red jade soil is more, and other proportions are arbitrary.

I think it's best to choose sandy soil, because cacti themselves live in desert soils, don't like moisture, and are more drought tolerant, so the farthest to grow cacti is dry sandy soil.

When cultivating cactus five-finger mountain, choose loose and breathable soil for planting.

Cacti prefer loose, airy, sandy soils. Cactus family is a summer type, summer is the growing season, like light, to give sufficient water, spring and autumn to reduce water, winter water is very little. Soil is the place where plants grow, and most of the nutrients and water required by plants are absorbed from the soil, so the soil has a direct relationship with the growth and development of plants.

Potted cacti generally require well-drained calcareous sand or sandy loam soil, which is too fertile and contains too much soluble salt, which is easy to cause root rot and cause damage.

First of all, control the amount of watering, do not water more, do not water less, wait for the soil to dry and then water, water once a month, the soil should be well drained, loose and breathable neutral soil.

Just water less. Cacti prefer sandy soil, and when the soil is dry, it is enough to pour water at once.

It is best to use sand to plant, and it can grow faster, improve its quality, and prevent disease.

Cacti like sandy soil, and can also be mixed with nutrient soil and sandy soil, or prepared with coarse sand and garden soil, which has the function of softness, breathability and strong drainage. Cactus is a plant that is very afraid of waterlogging, and its strong drainage ability can prevent water accumulation and root rot.

Cacti are not picky about the soil, basically even if it is ordinary soil dug up outside, you can plant it directly, just add a little cinder. However, if you want it to grow fast and have a lot of new leaves, it is best to use peat, perlite, vermiculite, or humus soil plus garden soil sand and vermiculite, which are fertile, loose and breathable, and have good drainage. Cacti grow particularly well and grow faster.

The ecological requirements of the cactus must be based on the climatic and soil conditions of the place where it is produced. Due to the wide variety of varieties, the climate and soil conditions of the producing areas vary greatly, so they have different requirements for ecological factors. So, what kind of growing environment is suitable for cacti to survive?

Let's summarize the main growing conditions of cacti. 1.Temperature:

With the exception of a few species, most cactus plants are not tropical. In general, it is one-sided to think that these plants are greenhouse flowers, and especially to think that high temperatures are needed to grow in winter. In fact, some species native to North America are very hardy and will not be harmed as long as the soil is dry in winter.

So, why bred in a greenhouse? In particular, should protective equipment be taken to rescue the training? This is because there is not much precipitation in the producing areas, and these plants have adapted to the arid environment.

Generally, it starts to grow at 18 20, and the optimal growing temperature is 20 30. The large temperature difference between day and night is conducive to plant growth. In summer, when the temperature is high, the plants go into dormancy, and in spring and autumn when the temperature is right, they begin to grow normally.

Therefore, in summer, it is very important to pay special attention to the proper shading, cooling and ventilation of the cultivation site. 2.Lighting:

It is generally believed that most cactus plants have high light requirements. But other families of succulents vary depending on their species: American botanists point out that the minimum light for cacti to maintain growth is 2,500 lux, and the suitable light is above 10,000 lux, generally between 13,000 and 15,000 lux.

Different species or different periods of the same species have different requirements for light intensity, and there are great differences. For example, the pink Prajnaparamita, which has more stars in the star genus, is stronger than the light of the jade stream of the biliuli couple, and the older ones need stronger light than the younger ones to quench their hunger. In cultivation practice, the better way is to manage by classification and shed.

With the change of seasons, corresponding measures should be taken, that is, appropriate shading in midsummer, and timely removal of the net in rainy days or spring and autumn cool seasons. The best way is to set up the active net and shade off-grid in time according to the situation. 3.

Water: Cultivating cacti, watering is a science. The key technology is to grasp the growth and physiological characteristics of plant species and treat them separately.

The air in the shed is always fresh and circulating, which not only facilitates plant growth, but also reduces pests and diseases, especially spider mites and scale insects. It is best to set up an exhaust fan in a conditional greenhouse. 5.

Substrate: The general requirements are - loose, breathable, good drainage and fertilizer retention, containing a certain amount of humus, moderate particle size, neutral and slightly alkaline. The materials commonly used in cultivation are coarse sand, humus, peat, garden soil, base fertilizer, chaff ash, etc.

The common formula of cactus soil is mixed with 5 parts of coarse sand, 3 parts of humus, 1 part of chaff ash, and 1 part of base fertilizer, and the cultivation effect of common cactus species is very good.