How to grow cactus
As a succulent plant, cactus has become a popular choice for home and office green plants in recent years due to its unique shape and low maintenance requirements. This article will combine the hot topics and hot content on the Internet in the past 10 days to introduce you in detail the cultivation methods of prickly pear and help you easily grow healthy and beautiful prickly pear.
1. Basic introduction to cactus
Cactus (scientific name: Echinopsis) belongs to the Cactaceae family and is native to arid areas of South America. It is characterized by spherical or cylindrical stems covered with spinous bases and large, showy flowers. Cactus not only has high ornamental value, but also purifies the air, making it suitable for indoor cultivation.
2. How to grow cactus
The following are the detailed steps and precautions for growing prickly pear:
| Key points of breeding | Specific methods | Things to note |
|---|---|---|
| light | It needs 6-8 hours of sufficient sunshine every day, with appropriate shade in summer. | Avoid long-term dark environment, otherwise it will lead to excessive growth |
| temperature | Suitable growth temperature is 15-28℃, not lower than 5℃ in winter | It is necessary to protect against cold in winter and strengthen ventilation when the temperature is high in summer. |
| watering | Once every 7-10 days in spring and autumn, once every 5-7 days in summer, and once every 15-20 days in winter | Follow the principle of "better dry than wet" to avoid water accumulation and root rot. |
| soil | Use loose and breathable succulent soil or sandy soil | Perlite or vermiculite can be added to increase breathability |
| fertilize | Apply diluted succulent fertilizer once a month during the growing season | Stop fertilizing in winter to avoid root burn |
3. How to propagate cactus
Cacti can be propagated in several ways:
| Reproduction method | Operation steps | best time |
|---|---|---|
| Propagation by division | Separate the small balls produced next to the mother plant, dry the wounds and then plant them. | spring or autumn |
| Propagation by cuttings | Cut healthy stem segments, dry them and insert them into moist sandy soil | spring and summer |
| sowing and propagating | Spread the seeds on the surface of moist sandy soil and keep them warm and moist | spring |
4. Common problems and solutions to cactus
You may encounter some problems during the cultivation of cactus. The following are common problems and solutions:
| question | Reason | Solution |
|---|---|---|
| The stem becomes soft | Overwatering causes root rot | Stop watering, check the root system, and repot if necessary |
| slow growth | Insufficient light or low temperature | Increase light and maintain appropriate temperature |
| Leggy stem | Insufficient light | Increase light and prune if necessary |
| pests and diseases | Poor ventilation or humid environment | Improve ventilation and use special chemicals |
5. Decoration and application of cactus
Prickly pear is not only a plant, but also a popular element in modern home decoration. According to recent Internet hot spots, prickly pear is particularly popular in the following scenarios:
1.Desk green plants: Small potted cactus plants can add vitality to the office environment while relieving visual fatigue.
2.Creative combination potted plants: Plant different varieties of cacti together to form a unique miniature landscape.
3.wedding decoration: In the recent popular desert-style weddings, cactus has become an important decorative element.
4.DIY handicrafts: Various handicrafts in the shape of cactus are very popular on social platforms.
6. Tips for growing cactus
1. Choose a terracotta pot or cement pot with good air permeability and avoid using an overly large flower pot.
2. When watering, avoid water droplets remaining on the sphere to prevent burns or rot.
3. Rotate the flower pot regularly to allow the plants to receive even light.
4. The newly purchased cactus needs an adaptation period of 1-2 weeks. Do not repot or fertilize immediately.
5. Pay attention to ventilation when the temperature is high in summer to avoid diseases and insect pests caused by the stuffy environment.
Through the above detailed breeding methods and precautions, I believe you will be able to successfully cultivate healthy and beautiful cactus. Cactus can not only add greenery to life, but also cultivate patience and observation. It is an ideal green companion for modern urbanites.
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