When will sunflowers be sown?
Sun flowers can be sown in spring, summer and autumn, but due to the great difference in climate between the south and the north, most of the seeds are sown in the middle of April and the average temperature in the north is about 18 degrees. It can sprout after sowing for 5 or 7 days. When sowing, select loose, fertile and well-permeable sandy loam and compost soil to sow seeds, then spread the seeds evenly on the soil, cover the thin soil, and put it in a bright light place.
Sunflower planting method:
1. Sowing seeds
Spread the seeds evenly in the soil, keep the temperature above 20 degrees, and germinate in about 10 days.
2. Separate planting of seedlings.
When the seedling grows to a certain height, it can be planted separately. If you want soil culture, the plant does not need to carry soil when it is planted, and it does not need to be watered frequently during the growing period. And control the row spacing of the plant, apply liquid fertilizer several times during the period, and remember that when its fruit is about to crack, the seeds need to be harvested in time, otherwise it will be scattered. If it is potted, it is the same method as soil culture.
3. Watering
Watering depends on the situation of the basin soil. Generally speaking, if it is not dry, it does not need to be watered. If it is watered, it will be thoroughly watered at one time.
4. Correct fertilization
It does not have a high demand for fertilizer, so it is good to apply potassium dihydrogen phosphate once a month, so that its flowers are big and colorful, and the flowering period is longer.
5. Lighting
It likes sunny places very much, so it must bask in the sun when it grows, so that it can flourish.
6. Temperature
It likes warm places, and the best temperature for germination is 21 to 24 degrees, so that seedlings can grow in about a week or so.
The above is the introduction of when to sow sunflowers. I hope it will be helpful to you.
- Prev
Culture methods of green pineapple
First, there are many options for raising green radish flowerpots in basin soil, such as ceramic pots, mud pots or plastic pots; the soil should have strong permeability and drainage to avoid stagnant water in the basin soil. Cultivation can be prepared with a mixture of rotten leaf soil, garden soil, river sand and perlite. II.
- Next
Culture methods of potted kumquat
The pot cultivation of kumquat should use 4 parts of rotten leaf soil, 5 parts of sandy soil and 1 part of cake fertilizer. Potted plants should be placed in sunny places. When the temperature is lower than 10 degrees in late autumn, they should be moved indoors in time. It is best to keep the room temperature at 6-12 degrees in winter. Before the spring buds germinate, cut off the part.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.