How to plant sunflowers? Sunflower planting methods and techniques

Sunflower is also called ornamental sunflower. It is a species of Asteraceae. The flowers of this plant are particularly large and brightly colored. Many people want to plant it, but they don’t know how to plant it. Today, the editor will specifically introduce this knowledge and tell you how to plant sunflowers.

How to plant sunflower

1. Planting environment

Sunflower is a plant native to North America. This plant likes to grow in a warm, dry and sunny environment. When the outside temperature is around 20 degrees and the temperature difference between black and white does not exceed 10 degrees, this plant grows fastest. If the growth environment temperature is too low, it will directly affect its flowering time.

2. Soil selection

It is best to choose suitable soil when planting sunflowers. This plant likes loose and fertile soil. If planted outdoors, you can choose slightly acidic soil with a high humus content and apply enough base fertilizer before planting. If planted in a flowerpot, you can use culture soil, leaf mold, coarse sand and other materials in a one-to-one:one ratio to prepare the potting soil yourself.

3. Reproduction method

When planting sunflowers, you must have a comprehensive understanding of its reproduction methods. Sowing is its main method of reproduction, and it can be sown all year round. It takes two to three months from sowing to blooming this plant, and its seed germination rate is particularly high, reaching eighty to ninety percent.

4. Daily management

Daily management is also very important when planting sunflowers. During its peak growth season, it should be fertilized every ten days. If it is planted in a flower bed, it needs to be topped once, so that it can grow more branches and bloom more beautiful flowers. In addition, after planting sunflowers, it is necessary to ensure sufficient light. If there is insufficient light, its growth will be weakened and its flowering period will be shortened, which will directly affect its ornamental value.