What Kind of Fertilizer is Good for Cactus Base Fertilization
Today, the editor will explain the small experience of plant cultivation about what kind of fertilizer is good for cactus base fertilization. Let's take a look together.
What Kind of Fertilizer is Good for Cactus Base Fertilization
Cactus base fertilization is generally applied in May-June or September-October before sowing. The seeds should be soaked in water for 2-3 days before sowing. Usually, sandy soil, clay, decomposed leaf soil, herbaceous soil, garden soil, etc. can be used as the main base fertilizer to make the cactus grow well. Topdressing is suitable in spring and autumn, using diluted liquid of compound fertilizer of nitrogen, phosphorus and potassium or organic fertilizer, but the specific amount of fertilizer application still depends on the growth condition of the plants.
Functions of Cactus Base Fertilization
The function of cactus base fertilization is to provide the nutrients needed by the plant throughout its growth period, create good soil conditions for plant growth and development, and improve soil fertility.When to Apply Cactus Base Fertilization
Cactus base fertilization is generally applied in May-June or September-October before sowing. The seeds should be soaked in water for 2-3 days before sowing. Use the soaking method to moisten the bottom of the pot, and then seal the whole plant with plastic film and place it in a room temperature of about 25℃.Selection of Cactus Base Fertilizer
The main requirements for cacti on fertilizers are: decomposed, not containing too much salt, mainly phosphorus and potassium fertilizers, and auxiliary nitrogen fertilizers. There are many types of fertilizers that can be used, such as cake fertilizer, various animal manure, bone meal, fish meal, wood ash, etc. Sufficient potassium elements are needed.How to Apply Cactus Base Fertilization
1. When fertilizing cacti in spring, it is generally sufficient to apply decomposed organic fertilizer every half month.2. In autumn, the fertilization method is the same as that in spring. Note that each application should not be excessive to avoid serious fertilizer damage and root rot.3. In summer, due to the high temperature environment, we can alternate water and fertilizer. Apply decomposed organic fertilizer once a week, usually with nitrogen fertilizer as the main component. Then, water properly the next day to fully dilute the fertilizer, so that the cactus roots can fully absorb and grow.How Much Cactus Base Fertilizer is Appropriate
Potted cacti require soil with good drainage and ventilation, and sandy soil (or sandy loam) containing lime. Soil can be mixed with 2 parts loam, 2 parts decomposed leaf soil, 3 parts coarse sand, and 1 part limestone gravel or old lime wall debris from demolished buildings. Alternatively, it can be mixed with 2 parts loam, 2 parts coarse sand, 1 part broken brick, 1 part decomposed leaf soil, and 1 part old lime wall debris.How to Topdress Cactus
There are two ways to fertilize cacti: applying base fertilizer and topdressing. Applying base fertilizer is suitable for doing before potting or repotting. Just add a small amount of cake residue, bone meal, chicken pigeon manure, etc. to the soil, mix them well, and let them sit for a while. Then the base fertilizer is ready. Topdressing is suitable in spring and autumn, using diluted liquid of compound fertilizer of nitrogen, phosphorus and potassium or organic fertilizer, but the specific amount of fertilizer application still depends on the growth condition of the plants.This article is compiled by a flower friend. If there is any inappropriate content, please contact us for modification. If this content unintentionally infringes upon your rights, please contact QQ: 58589584 to delete it immediately.
Knowledge Expansion
How to Cultivate Cactus to Make It Grow Well
To cultivate cacti well, the soil material should be conducive to drainage. You can put small stones at the bottom of the pot, about 3 cm thick. Ensure 4 to 6 hours of sunlight per day, and provide appropriate shade when sunlight is strong in summer. The most suitable temperature for cactus growth is 20 to 25℃ during the day and 13 to 15℃ at night, with the lowest temperature not lower than 0℃. In winter, it should be placed in a warm indoor place.
Cacti have good adaptability to the environment, strong vitality, and are very easy to cultivate. Many varieties have been cultivated now, and they can all grow very vigorously without pruning like other flowers.
If you want it to bloom, just supplement high-nutrient content fertilizer to promote rapid differentiation of flower buds and flowering. The blooming flowers are also particularly beautiful.
How to Better Cultivate Cactus
1. Soil
Potted cactus soil material should be conducive to drainage. You can put small stones at the bottom of the pot, about 3 cm thick. Then add cultivated soil mixed with decomposed leaf soil, garden soil, and coarse sand in a ratio of 1:2:1. If possible, you can also add base fertilizer or decomposed organic cake fertilizer to the cultivated soil.
2. Light
During the growing season of cacti, you can cultivate them outdoors, ensuring 4 to 6 hours of sunlight per day, and providing appropriate shade when sunlight is strong in summer. Sufficient sunlight is conducive to flowering.
3. Temperature
Cacti are native to the arid grasslands of Argentina and southern Brazil. They like warm environments. The most suitable temperature for their growth is 20 to 25℃ during the day and 13 to 15℃ at night, with the lowest temperature not lower than 0℃. In winter, it should be placed in a warm indoor place.
4. Water
Although cacti are drought-resistant, they prefer moist soil. Keep the soil moist. However, this does not mean watering too much, as excessive watering can cause waterlogging and root rot. It is also not possible to not water for a long time, which will make the ball soft. Watering should follow the principle of "water when dry, and water thoroughly when watering."
5. Fertilization
Cacti like fertilizer and need to apply 2 to 3 thin liquid fertilizers per month. Do not fertilize during the first year of planting, and do not fertilize in winter.
Precautions for Cactus Maintenance
1. Pests and Diseases
Cacti are prone to scale insects during the growing season. A small number can be removed with a brush or tweezers. A large number can be controlled by burying 15% iron insecticide granules in the soil or pouring 40% oxidized luoqu fruit emulsion diluted 2000 times to irrigate the roots.
2. Pot Selection
When cultivating cacti in pots, do not choose pots that are too large. It is best to put them in pots with some space for the cacti. Because large pots are difficult to control the amount of watering, it is easy to water too much and cause waterlogging and root rot.
What Points Should Be Paid Attention to in March for Cactus Maintenance
In the morning, we not only need to apply good fertilizer to it, but also need to water it well, so that it can grow roots better and not rot. If the temperature in the environment is relatively low, we need to pay attention to the water temperature when watering it.
Now it has entered March. Then, how should we maintain the cacti we cultivate to make them enter a vigorous growth period faster? Today, I will share three main points with you.
1. Temperature
When the temperature warms up between 15-20℃, this temperature is relatively suitable for the growth of cacti. In March, although spring is warm, some places are still relatively cold. When we maintain it, we still need to pay attention to keeping it warm, otherwise it is easy to freeze damage.
2. Air Temperature
When the air temperature is suitable, otherwise, in the vigorous growth period, it will not absorb nutrients, leading to slow growth and not flowering on schedule. Let me show you, there are many seedlings growing on the side, and flower buds have already appeared here, mainly because it is fertilized under the temperature. We can use some like this quick root powder.
Why choose root powder? Mainly because it can promote the explosive growth of new roots. After a cold winter, we will control the watering for it, which will cause some fine roots to dry out. Therefore, in this vigorous growth period, it is necessary to use some nutrient-rich root-promoting nutrients to effectively promote its rapid growth of new roots.
Containing sufficient phosphorus elements is 30%, which can make it slowly accumulate phosphorus elements. Only in the later stage, it will grow and flower normally. We prepare 1000 ml of clean water, or we can use this controlled compound fertilizer flower fruit type, mainly potassium fertilizer, so that it can be cultivated well. Only when the roots are strong can it supply the cactus to make it grow better.
3. Water
In the morning, we not only need to apply good fertilizer to it, but also need to water it well, so that it can grow roots better and not rot. If the temperature in the environment is relatively low, we need to pay attention to the water temperature when watering it.
How to Cultivate and Pay Attention to Water Cultured Cactus
Water cultured cactus needs to do a good job of changing water. Change the water about once a week in summer and about once every half month in winter. When changing water, trim the roots, clean the container, and ensure clean water quality. Each time, the amount of water should cover one half to two thirds of the roots, and do not immerse the roots in water completely. A small amount of nutrient solution can be added when changing water to meet the nutrient needs.
Growth Habits of Water Cultured Cactus
Water cultured cactus is drought-resistant, and the time for changing water can be slightly delayed. Fertilizer can be applied once every half month. It likes warm environment. High temperature will force it into "dormancy". The winter temperature needs to be above 0℃, and it is not resistant to strong sunlight in summer, so it can be moved to a semi-shaded place for maintenance.
Lighting Requirements: Water cultured cactus likes an environment with sufficient sunlight but is not resistant to strong sunlight exposure. Sunburn may occur if exposed to the sun in summer, so shade is needed.
Growth Temperature: Water cultured cactus likes warm environment, and its suitable temperature range is relatively large. It is best to control between 5℃ and 30℃. If the winter temperature is below 5℃, anti-cold measures must be taken.
Water Cultured Cactus Cultivation Method
Water cultured cactus needs to do a good job of changing water. Change the water about once a week in summer and about once every half month in winter. Add a small amount of nutrient solution when changing water. When changing water, trim the roots, clean the container, and ensure clean water quality.
Watering of Water Cultured Cactus: Water cultured cactus needs to change water in time. Generally, it can be changed every 10 to 15 days in winter and once a week in other seasons. However, in summer, this interval can be appropriately shortened. When changing water, clean the container, remove some algae and mucilage that grow, and clean them thoroughly.
Fertilization of Water Cultured Cactus: A small amount of nutrient solution can be added when changing water for water cultured cactus. However, do not add too much. Leaf fertilizer can be applied once a week to provide enough nutrients for the leaves, make the leaves look more glossy, and increase the cold resistance in winter.
Pruning of Water Cultured Cactus: Water cultured cactus needs to prune the roots in time, mainly cutting off the decayed and aging parts, and pruning the withered and yellow leaves to reduce nutrient loss.
Cutting of Water Cultured Cactus: Water cultured cactus can be cut in April-May. Choose large branches with branches for cutting. After cutting, maintain them in a cool and shady place, control watering, and they will take root in about 20 days.
Precautions for Water Cultured Cactus Maintenance
Water cultured cactus needs to change water in time. Each time, the amount of water should cover one half to two thirds of the roots, and do not immerse the roots in water completely.
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