What to do if the cactus rots
As a drought-tolerant plant, cactus is loved by many plant lovers. However, if not properly maintained, the cactus may also have rotting problems. This article will combine popular topics and hot contents on the entire network for the past 10 days to analyze the causes and solutions of cactus rot in detail, and provide structured data for reference.
1. Common causes of cacti rot
Cactus rot is usually caused by excessive watering, poor soil drainage, or pest attacks. The following are the causes of rot that netizens have discussed most in the past 10 days:
| reason | Percentage | Typical Symptoms |
|---|---|---|
| Too much watering | 45% | Black roots and softened stems |
| Poor soil drainage | 30% | The pot soil is damp for a long time and the roots are rotten |
| Pests and diseases | 15% | Local mold spots or insect worm marks |
| Other reasons | 10% | Frostbite, mechanical damage, etc. |
2. Solutions to the decay of cactus
If you find signs of decay in the cactus, you can follow these steps:
1.Cut off the rotten part: Use a sterilized knife to completely remove the rotten part until healthy tissue is exposed.
2.Dry the wound: Put the removed cactus in a ventilated and cool place to dry, which usually takes 3-7 days.
3.Replace soil and pots: Use special cactus soil with good drainage and make sure the pot has enough drainage holes.
4.Control watering: Cactus is drought-resistant and not water-resistant. Watering should follow the principle of "better to dry than wet".
The effective processing methods shared by netizens in the past 10 days are as follows:
| How to deal with it | Success rate | Things to note |
|---|---|---|
| Cut off the rot + dry it | 85% | Knives must be disinfected |
| Use of bactericide | 70% | Choose a special medicine |
| Replace the pot and soil | 90% | Use a medium with good breathability |
| Reduce watering frequency | 95% | Winter is especially controlled |
3. Tips to prevent cactus rot
Prevention is better than treatment. Here are the precautions that plant enthusiasts have been hotly discussed in the past 10 days:
1.Select the right cultivation medium: Cactus-specific soil usually contains a lot of coarse sand or perlite to ensure good drainage.
2.Control the watering frequency: Water it every 2-3 weeks in summer, and watering can be completely stopped in winter.
3.Ensure adequate lighting: Cactus requires at least 6 hours of direct sunlight per day.
4.Regular inspections: Check the plants once a month, detect and treat them early.
Ranking of the most popular prevention methods in the past 10 days:
| Prevention methods | Popularity | Difficulty of implementation |
|---|---|---|
| Use breathable flower pot | ★★★★★ | Low |
| Add drainage layer | ★★★★☆ | Low |
| Regular ventilation | ★★★☆☆ | middle |
| Use fungicides to prevent | ★★☆☆☆ | high |
4. Common misunderstandings in cactus maintenance
Based on the hot topics of discussion in the past 10 days, the following common maintenance misunderstandings have been sorted out:
1.I think cactus does not need watering: Although drought-tolerant, no water supply can also lead to death.
2.Use ordinary garden soil to cultivate: The soil in ordinary gardens has poor drainage, which can easily lead to root rot.
3.Don't change the basin for a long time: Cactus also needs to be repotted regularly, usually once every 2-3 years.
4.Ignore ventilation: The closed environment is prone to breeding bacteria and causing rot.
Hope this article helps you solve the problem of cactus rot. Remember, prevention is key, and reasonable maintenance methods can allow your cactus to grow healthy for many years. If your cactus has rotted, take action immediately, and the possibility of saving is still high!
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