This article provides a core guide on how to plant sunflower seeds and discusses the topics of sunflower seed planting methods and timing, which are sure to help you. Let's learn about it together!
Sunflowers are planted through seeds. Sunflower seeds are actually sunflower kernels, which are what we commonly eat as seeds. Sunflower seeds can be eaten directly when mature, but if you want to plant them, you need to save seeds separately and plant them in spring. Sunflower seeds germinate very quickly and will sprout within a few days. Let's take a look at the planting methods for sunflower seeds together!
I. How to plant sunflower seeds?
The method of sowing sunflower seeds is very simple, suitable for both field cultivation and home planting. Prepare some sunflower seeds, choose fresh and healthy ones, sieve the seeds once, and keep the plump seeds, as these have a higher germination rate. Sow in spring around April each year, plant the seeds in loose and breathable nutrient soil, and for field planting, you can first raise seedlings. Sunflower seeds generally germinate in about 3 days and can be transplanted after 5 days. After transplanting, water thoroughly to ensure they receive ample sunlight. When the seedlings have 3-4 pairs of true leaves, spray some potassium dihydrogen phosphate solution every few days.
II. Methods for planting sunflower seeds
1. Seed selection
Sunflowers come in different varieties, divided into edible and ornamental types. We need to choose the variety based on our needs and prepare fresh sunflower seeds. For home planting, it is recommended to choose small ornamental sunflowers, which are more suitable for potting.
2. Sowing
April is the sowing period for sunflowers, and seeds can be sown when the temperature is around 20 degrees Celsius. Use fresh seeds without the need for germination induction. Bury the seeds in the soil, and they will germinate in about 3 days and can be transplanted in about 5 days.
3. Transplanting
Formed sunflower seedlings can be transplanted, taking about 10 days from sowing to transplanting, or even shorter, which is the growth speed of sunflowers. After transplanting, water thoroughly, and place the seedlings in the sun. Frequent watering is needed in summer.
4. Maintenance
When the sunflower seedlings have 3-4 pairs of true leaves, spray some potassium dihydrogen phosphate on the leaves every few days to promote plant growth. Later on, apply fertilizer, using decomposed organic fertilizer.
III. How long do sunflower seeds take to germinate?
Sunflower seeds germinate easily, especially in suitable temperatures. Sunflowers are best planted after the spring temperature rises, around April. When the temperature is between 18-25°C, the seeds will germinate within 5-7 days. After germination, maintain a suitable temperature and pay attention to watering, ensuring the soil does not dry out. The seedlings need moderate sunlight in the early growth stage. When the seedlings have 3-4 pairs of true leaves, they can be transplanted and planted, with subsequent increased sunlight exposure to promote growth.
How to plant sunflower seeds
IV. Method for germinating sunflower seeds
Germinating sunflower seeds is optional, as they can germinate naturally. However, germination can enhance seed vitality and improve germination rates. First, prepare some fresh sunflower seeds, then place them in the sun to dry (avoid direct exposure) and soak them in water to absorb water fully. You can add some hormones to the water to promote seedling growth. After soaking for a period, remove the seeds, wrap them in a damp paper towel, and wait for them to germinate. The seeds can be planted after they have germinated.
V. Management methods for sunflowers
Sunflower seeds will germinate in 3-5 days, and the seedlings grow rapidly, usually ready for transplanting in about 5 days. After transplanting in the field, water promptly. For pot plants, water thoroughly after potting and maintain sunlight. Sunflower management is relatively simple, as the plants are annuals, so management is sufficient for the current year. Pay attention to watering, and during the summer blooming period, provide ample water and fertilizer. Harvest the seeds in the autumn when they are mature.
This article shares all the content about how to plant sunflower seeds, sunflower seed planting methods, and timing, which green plant enthusiasts can refer to for inspiration.