How to Propagate Double Petal Sunflowers
Let me tell you about the propagation of double petal sunflowers and related topics such as the cultivation methods and precautions for growing sunflowers. Let's find out together.
The double petal sunflower produces full and layered blooms, which are more attractive than single-petal ones. Many gardening enthusiasts want to plant double petal sunflowers. Below is a detailed introduction to the planting methods of double petal sunflowers.
1. Propagation Method
To ensure that the double petal sunflowers produce double blooms, the best propagation method is cutting. From May to August each year, cut 5 cm long tender stems from the mother plant of the double petal sunflower and plant them in flower soil. After the cuttings take root, they can bloom in about one and a half months.
2. Double Petal Sunflower Care Methods
1. Soil
The double petal sunflower is not particular about soil. For home cultivation, you can mix 3 parts garden soil with 5 parts river sand and 2 parts rice husk ash, stir well to make the flower soil. You can also mix in a small amount of calcium phosphate powder to increase nutrients.
2. Fertilizing and Watering Management
Double petal sunflowers enjoy water and fertilizer. In spring, summer, and autumn, which are the peak growing seasons, water every 3 days and fertilize every 10 days. Watering should be thorough, and fertilizers can be dilute cake fertilizer or compound fertilizer.
3. Sunlight
Double petal sunflowers enjoy sunlight and should be placed in a sunny location. In the summer, when the sun is too intense, you can provide some shade.
4. Rainy Day Care
Double petal sunflowers should not be exposed to rain. When it rains, move the plants indoors or to a place where they won't get wet. If the plants get wet, the leaves can easily rot.
3. Experience Sharing
Double petal sunflowers produce seeds, but it is not recommended to propagate them using seeds, as seed propagation can lead to variation, meaning the plant may produce single-petal flowers. When caring for them, you can plant several varieties of double petal sunflowers in the same pot, which will create a colorful display when they bloom. Double petal sunflowers rarely suffer from pests and diseases during growth.
The above information on how to propagate double petal sunflowers and the cultivation methods and precautions for growing sunflowers is hoped to be helpful to you!