How to grow potted sunflowers and what are the precautions? How big a pot should be used?

1. Breeding methods

1. Light: It likes light and cannot grow without sunlight. It should be placed in a well-lit place, preferably in full sun all day, so that it can bloom better. If placed in a cool place, the branches and leaves will grow too long, consuming a lot of nutrients and affecting flowering.

2. Watering: It is drought-resistant, but it consumes relatively more water during the growing season, so it needs to be replenished with water in time. Water thoroughly each time, but avoid waterlogging to avoid root rot. In addition, pay attention to controlling water in winter, and keeping the soil dry is conducive to wintering.

3. Temperature: The suitable temperature for its growth is between 20-30 degrees, and it is not cold-resistant. Potted plants should be kept indoors in the winter and the temperature should be kept above 10 degrees to avoid frostbite. In addition, during the high temperatures in summer, more ventilation is required and the plant should not be placed in an airtight place, otherwise it will be easily infected by pests and diseases.

2. Precautions

It has strong adaptability and is resistant to barrenness. However, if you want it to bloom better and longer, it is recommended to fertilize frequently. Apply phosphorus fertilizer and potassium fertilizer once every half month before flowering, so that the flower color will be brighter and the flowering period will be longer. Be careful not to use too high a concentration of fertilizer to avoid burning the roots.

3. What size flower pot should I use?

When planting in pots, you don’t need to use a too large pot. A diameter of about 15-20 cm will be enough to meet the needs. With proper management, it is easy to achieve a full-pot plant, which will be more ornamental. If the plant is too large, it will be difficult to manage, and watering and fertilizing will be difficult to control.