How do you grow a cactus without roots? How to grow cacti?

First of all, treat the wound, you can stain some plant ash for disinfection and sterilization, and then place the plant in a cool place, put it for a few days until the wound is completely dry, you can plant, do not plant the wound before it is dry, so it is easy to make the plant infected, rotten, and difficult to feed.

Prepare the container and nutrient soil in advance, the container is suitable for choosing a suitable size, loose and good air permeability and drainage, bury the cactus sphere in the soil, the depth is about a quarter of the sphere, fix the plant, do not rush to water it first.

It is best to wait until there are small roots in the roots before giving a little water, and when watering, be careful not to let the spheres get watered, generally do not water directly from above, but pour an appropriate amount in the soil near the plant. Place the plants in a well-lit and well-ventilated place, and wait about a month for new roots to take place under normal management.

Four-season maintenance. 1. Spring:

The outside temperature is not high, try to water as little as possible, watering should be appropriate, and the temperature should be appropriate.

2. Summer: The sun is hot in summer, the temperature is strong, and too much watering will rot the roots, which will affect its ornamental value. Spray frequently and increase humidity appropriately.

3. Autumn: The cacti in autumn have begun to flourish, and the crisp weather in autumn naturally requires more water and fertilizer and more watering.

4. Winter: Most of the cacti have entered the dormant period, in this dormant state, only need to keep the moistness of its potting soil, too much watering may cause the decay of the cactus.

Before planting, the roots can be properly pruned, and then the wound can be smeared with an appropriate amount of plant ash for sterilization and disinfection, and after the cactus roots are dried, they can be planted in loose and fertile soil and moisturized with soil. Before potting, a small layer of tiles is laid at the bottom of the pot, and then the wounded part of the cactus is buried in the soil at a depth of about a quarter, and after planting, it can be transferred to a ventilated and cool place for maintenance.

Before planting, the roots of the cactus should be checked first, and it should be cleaned up in time after the rot is found, and after the pruning is completed, some plant ash can be applied to the wound for sterilization and disinfection, and then the cactus is placed in a ventilated and cool place to dry, and the wound can be sown after it is completely dry.

When sowing cacti, it is also necessary to choose the right soil and flower pots. Flower pots should be selected according to the size of the cactus, and the bottom of the pot should be guaranteed to have strong and balanced drainage. Well-drained slightly alkaline soil can be selected as the cultivation substrate, and compost, river sand, and garden soil can be mixed to make a cultivation substrate, so that cacti can grow healthily.

Before the cactus is potted, a small tile is laid at the bottom of the pot, and then the prepared soil is placed in the potting soil. After leveling the soil, bury the wounded side of the cactus in the soil about a quarter deep, and then fill the cactus with the right amount of soil around the roots to stabilize the cactus.

After the planting is completed, the cactus can be transferred to a ventilated and cool position for maintenance, and given appropriate astigmatism irradiation, maintain the temperature and humidity of the surrounding environment, and take root and germinate in about 20 to 30 days, and then normal maintenance can be carried out.

1. Drying: When planting cacti without roots, it needs to be placed in a ventilated place to dry for 3-5 days. 2. Soil:

Sand, vermiculite and pastoral soil are used to prepare the cultivation substrate. 3. Cuttings: Shen Jian inserts the rootless cactus into the soil and waters it again.

4. Maintenance: control the ambient temperature at 20-25 to promote the rapid rooting of cactus in cruise pants.

1. Drying treatment

When planting cacti without roots, it needs to be placed in a ventilated and breathable semi-shaded environment to dry for 3-5 days, so that a layer of film grows at the bottom of the cactus, and rooting powder should be applied to the bottom of the cactus to improve the cell vitality of the plant and make it easier for the cactus to grow roots.

2. Soil conditions

Cactus is suitable for growing in loose and breathable sandy loam soil, when planting cactus, it is necessary to use garden soil, sandy soil, vermiculite in a ratio of 3:1:1 to mix and prepare a cultivation substrate, and then apply rotten cake fertilizer or compound fertilizer to the soil to improve the fertility of the soil and promote the rapid growth of cactus.

3. Cutting method

When propagating cacti by cuttings, you need to insert the plant into the soil, and then press the soil tightly with your hands to prevent the cactus from lodging, and then water it once, so that the water can flow down from the edge of the pot, so that the soil is completely soaked, and the cactus should be moved to a place where the light is scattered, so as to promote the vigorous growth of the plant.

4. Suitable temperature

Cactus likes warmth, when breeding cacti, you need to control the ambient temperature at 20-25, to provide a suitable environment for the growth of plants, and to control the frequency of watering, it is best to wait for the soil surface to dry completely before watering, keep the soil slightly moist, so as not to rot the roots of cactus.

How to grow a cactus.

1. Choose neutral or slightly acidic soil, although the cactus has a strong ability to adapt to the soil, the best soil growth environment is still neutral or slightly acidic sandy soil, which is not only loose, can make its roots grow more comfortable, but also can effectively respire.

2. Good drainage conditions, cactus is a hot and dry plant, so it can endure life for a long time when there is a lack of water, but if the root soil drainage conditions are not good, it is easy to affect the respiration of plants, so it is necessary to choose the right ground for planting, and try to avoid the place where the ground drains.

3. Under a good base fertilizer, it is best to put in the base fertilizer in advance when planting cactus, so that the planted cactus can have sufficient nutrients for a period of time**, and when it grows vigorously, you can add some Bika water-soluble fertilizer, so that it can grow better.

4. Pull out the weeds, if there are weeds growing in the place where the cactus is planted, it needs to be removed, so as to effectively prevent the weeds and cactus from earning nutrients, and then affecting the growth of the cactus.

5. The light should be sufficient, and try to choose a place where there is sufficient sunlight during the day, so as to make the temperature difference between day and night as large as possible, so as to grow faster.

6. The planting space should be reasonable, and the cactus should not be planted too intensively to prevent the plant from growing slowly, so there needs to be space when planting, so that the cactus can grow fast and well.

Cacti are the best to plant, don't water it too often, it will grow very lush for you.

Seed propagation sowing is mostly carried out in the spring from March to April.

Before sowing, germination treatment can be carried out first, the method is to mix cactus seeds with sand, place them in a ventilated semi-shaded place, maintain about 40% 50% water holding capacity, and the temperature can be about 7 days under the condition of 15 20.

After 7 days, the seeds are selected, sown in the sowing soil composed of coarse sand and garden soil in a ratio of 4 to 5, keep semi-dry, keep 20 25, and germinate in 7 days.

Seedlings should be ventilated and patiently maintained.

It is best to choose sandy soil, well-drained, fertile soil, and sunny plots to grow cacti. Planting period: Edible cacti can be planted all year round, but the most suitable temperature for planting is 20 30.

The planting depth is 2 5 of the cactus slices, and the palms are facing the sun (i.e., east and west), so that both sides of the palms can get sufficient sunlight in the afternoon, which is conducive to photosynthesis.

1.Soil.

Cactus cultivation uses loose, fertile sandy soil with good drainage and air permeability. The sand, gravel soil, perlite, humus soil, vermiculite according to the ratio of 2:2:2:3 is prepared and mixed. Ensure that the soil nutrients are sufficient to meet the needs of plant growth.

2.Flowerpot. Cactus planting requires good air permeability without too large pots, clay pots and clay pots can be used.

3.Carry out planting.

Choose a full-grown cactus seed, plant it in prepared potting soil, water it lightly, and keep the soil moist.

Divided planting: In spring and autumn every year, the daughter balls are intercepted from the mother plant, placed in a ventilated place to dry, and planted in loose and moist potting soil. Cuttings planted:

The vigorous stems are intercepted, the wounds are dried and inserted into the soil to a depth of 10 cm. Soil preparation: The base soil is prepared with humus, coarse sand, and granular soil for cactus planting.

1. Divide planting

In the spring and autumn of each year, take the well-growing seed balls from the healthy mother plant, and then put them in a ventilated place, wait for the wound to dry, and then put the seed balls into loose and moist potting soil, and the daughter balls will take root after a month and form a new cactus individual.

2. Cuttings are planted

Cactus can be planted by cuttings, in spring, summer and autumn every year, cut off the vigorous stem from the mother plant, put it in a cool and ventilated environment to dry for a week, wait for the wound to dry, and then put the base of the stem downward, insert it into the loose sandy soil, the depth of the cuttings is 10 cm, and the stem will grow roots after a month.

3. Soil preparation

Cactus likes loose and fertile, drained and breathable soil, in the process of planting, you can use six parts of humus, two parts of coarse sand, two parts of granular soil to mix the base soil, and after planting, cover the soil surface with a layer of vermiculite or gravel, play a role in moisturizing.