How to care for sunflowers to make them bloom abundantly
A brief knowledge sharing with you on the experience of caring for sunflowers to make them bloom abundantly and the techniques of sunflower cultivation, specifically introduced as follows:
Sunflowers belong to the Portulaca family of perennial herbaceous plants, but are usually cultivated as annuals. Some friends manage to keep them alive into the second year, allowing them to grow into beautiful old stems. However, they require high temperatures and can only grow into old stems if they survive the winter. Sunflowers thrive in warm, dry, and sunny environments, usually blooming when the sun is out, with petals closing in the morning, evening, or on cloudy and rainy days. Sunflowers come in many varieties, with colorful and diverse hues, including single-petaled and double-petaled types. How can we grow potted sunflowers at home to ensure they thrive, grow vigorously, and produce countless blooms?
In the summer, caring for sunflowers with plenty of fertilizing and sunlight results in countless blooms, turning the balcony into a sea of flowers
To care for sunflowers properly, these key points should not be overlooked:
1. If sowing sunflower seeds, they are very small, so it's important to use fine sandy soil without weeds or stones for sowing. Keep the temperature between 20 to 25 degrees Celsius. Generally, the seeds will germinate within ten days. If the seedlings are too dense, thin them out.
Don't expose the young seedlings to direct sunlight initially; instead, place them in a shaded and well-ventilated area. Once they grow larger, expose them to the sun to avoid burning the tender leaves, which can affect the growth of the seedlings. Gradually increase sunlight exposure when the sunflower seedlings have grown two to three branches.
How to care for sunflowers to make them bloom abundantly
2. After sunflowers grow, make sure they receive plenty of sunlight. Like jasmines and bougainvilleas, sunflowers enjoy a well-lit growing environment. The better the sunlight, the more and brighter the blooms. If potted sunflowers are placed in a dim, damp, and poorly ventilated area, they will become leggy, weak, and produce few flowers, which is not conducive to their growth. Therefore, sufficient sunlight is needed to promote their growth.
3. Sunflowers do not grow faster with more watering. Usually, it's enough for the potting soil to have a little moisture. In the summer, water promptly when the soil dries, as high temperatures and dry air cause rapid evaporation of water. However, do not water again if the soil is not dry, as this can lead to waterlogging and cause the sunflower roots to rot.
4. Continuously apply fertilizer. Sunflowers require a constant supply of nutrients during their growth. You can mix a tablespoon of potassium dihydrogen phosphate into a spray bottle of water and spray it every three to four days, or provide more slow-release fertilizer, organic fertilizer, cake fertilizer, or nutrient solutions rich in phosphorus and potassium. This will result in many blooms, with the flowers being numerous, large, and beautiful. Additionally, during the care of sunflowers, you can loosen the soil and add some, putting a layer of decomposed leaf soil on top, which will make them grow even more vigorously.
5. Continuously pinch the tips and prune. For flowers that have already wilted, if you don't want to keep the seeds, you can prune some of them. To encourage a full plant shape with more branches, it's necessary to pinch the tips and promote the growth of more side branches, creating a fireworks-like appearance. This results in a lush plant with numerous flowers and especially beautiful blooms. The pruned branches can also be used for propagation, allowing one pot to grow into multiple pots of sunflowers. By paying attention to five points, sunflowers will grow疯狂ly and abundantly, with branches full of flowers blooming continuously!
The comprehensive knowledge explanation on how to care for sunflowers to make them bloom abundantly and the techniques of sunflower cultivation introduced by Green Enthusiast Network [www.lvzhimi.com] is hoped to help you.