How to grow cactus balls
In recent years, succulents have become a popular choice for home green plants due to their unique shapes and low maintenance requirements, among which cacti are particularly popular. This article will give a structured introduction to the cultivation methods of cactus from the aspects of light, watering, soil, temperature, etc., and attach the hot topic data of the entire Internet in the past 10 days as a reference.
1. Core points of cactus breeding
| Breeding elements | Specific requirements | Things to note |
|---|---|---|
| illumination | 4-6 hours of scattered light per day | Avoid direct sunlight at noon |
| watering | 10-15 days/time in spring and autumn, 7 days/time in summer, no water supply in winter | Follow the principle of "better dry than wet" |
| soil | Loose and breathable (see the table below for the ratio) | Avoid heavy clay soil |
| temperature | 15-28℃ best | Not lower than 5℃ in winter |
2. Recommended soil ratio
| Material | Proportion | effect |
|---|---|---|
| Granular soil (Akadama soil/Kanuma soil) | 50% | Breathable and drainage |
| humus soil | 30% | Provide nutrients |
| Coarse sand/perlite | 20% | Prevent hardening |
3. Hot topics in plant care in the past 10 days
| Ranking | topic | heat index | Related content |
|---|---|---|---|
| 1 | Succulent summer tips | 92,000 | Shade net use and watering timing |
| 2 | cactus blooming | 78,000 | Recommended flower-promoting fertilizers and light control |
| 3 | New soil distribution plan | 65,000 | Cinder replacement, rice husk charcoal application |
| 4 | Pest and disease control | 53,000 | Scale insect treatment, tobacco water formula |
4. Advanced maintenance skills
1.Timing of repotting: It is recommended to change the pot every 2-3 years in spring and choose a new pot that is about 5cm larger than the original pot. After changing the basin, the water needs to be stopped for 1 week to adapt to the environment.
2.Breeding method: Can be propagated by side bud division or sowing. When dividing the plants, the wounds need to be dried for 3 days before planting. The suitable temperature for sowing is 20-25℃.
3.special varieties: For precious varieties such as Golden Amber, Luan Feng Yu and other precious varieties, calcium supplementation (bone meal can be added) is required, and the amount of watering must be strictly controlled.
5. Frequently Asked Questions
Q: What should I do if the cactus becomes soft?
A: It is usually caused by water accumulation and root rot. You need to stop watering immediately and check the root system. Cut off the rotten part and dry it before replanting.
Q: How to promote flowering?
A: It is necessary to ensure low temperature dormancy in winter (10-15℃), apply phosphorus and potassium fertilizer once a month during the growth period, and ensure sufficient light.
Q: How to deal with white spots on the surface?
A: It may be sunburn or fungal infection. You should first move to a cool place for observation. If it spreads, spray carbendazim solution.
6. Summary
Cactus cultivation focuses on mastering the "lazy man's rule": less watering, more light, and frequent ventilation. Combined with the current hot maintenance trends, it is recommended to focus on summer management and pest and disease prevention. Through scientific soil preparation and temperature control, even novices can grow plump and healthy cactus.
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