The blue sunflowers are surprising Internet users, because most of us thought that sunflowers could only be the yellow color that we know, but we were wrong because there are seventy different species, among which are the blue ones known in English as ‘midnight’. oil blue’.
Sunflower symbolism
The original name of the sunflower was Helianthum, which comes from the words helios (sun) and anthos (flower), and comes from North and South America. This plant is a symbol of the sun, happiness, vitality, positivity and energy. In Chinese culture they symbolize long life and good luck.
They can provide energy in the form of their colors and their seeds, a source of food for both humans and other animals. Sunflower seeds are a food rich in vitamins and minerals and midnight oil blue seeds are no exception.
Although the blue sunflower is not yellow, it does not mean that they stop representing joy, positivity and happiness. They are actually a species to admire, their strange electrifying blue colors that express nature’s ability to express its diversity to you.
Grow blue sunflowers correctly
They are a great option for planting either in a pot inside the home or in the garden as an open field. These blue sunflowers are annuals, so once you’ve planted them you can collect the seeds and replant them each year. This is how you can plant midnight oil blue seeds:
- Prepare the soil by removing weeds and working with organic matter about 15 cm above the ground.
- Directly sow the seeds into the soil in full sun.
- Preferably place the seeds in the northern end of the garden and take into account that they need well-drained soil.
- Add compost to the planting area.
- Sow the seeds 1 and a half centimeters deep in groups of 2 or 3 seeds.
- Separate the groups 45 to 60 centimeters.
- Strengthen the soil slightly, water and maintain uniform humidity.
- Seedlings will begin to emerge 7 to 10 days later.
- Keep weeds under control during the growing process.
- Since the blue sunflower is an annual plant, we will place an organic mulch of shredded leaves to improve the soil as it decomposes over time.
- Keep the soil moist but not wet.
- Do not put excess fertilizer on the soil.
- Once the plants die, you should remove them to avoid damage to the following year’s plants.
- If you grow in a pot, be sure to use a special mixture for it.