Where to Buy Dianthus Seeds? A Detailed Guide to Seedling Cultivation Methods

Dianthusis also known as Luoyang flower, Chinese marsh bamboo, stone bamboo flower, etc. Its flower colors are diverse, including purplish red, pink, bright red or white, and it has great ornamental value. So where are Dianthus seeds sold? What are the seedling cultivation methods? Let's learn about them below.

Where are Dianthus seeds sold?

There are many purchasing channels for Dianthus seeds. They are generally available in large flower markets, and can also be bought from seed companies or sellers. Online, there are even more purchasing channels. However, when buying Dianthus, be sure to choose regular and reliable merchants, and if buying in large quantities, it is best to buy from professional seed companies or sellers with a good reputation. The quality is more guaranteed, after-sales service is also more complete, and the chance of buying inferior seeds is very low. When buying seeds, pay close attention to quality. Only by buying the highest-quality seeds can the plants grow very vigorously.

What are the seedling cultivation methods for Dianthus?

1. Sowing and seedling cultivation

This is suitable for mass propagation. It can be sown in spring or autumn, and spring sowing can bloom in the same year. The sowing substrate can be imported peat or vermiculite. Maiden pink Dianthus seeds are very small. Scatter the seeds on a moist seedbed without covering them with soil. The suitable germination temperature is about 20°C to 22°C. They will germinate 10 to 14 days after sowing. After the plants grow 4 to 5 true leaves, they can be transplanted into 8 to 10 cm caliber planting pots or cultivated in the ground.

2. Division and seedling cultivation

For division, 3-year-old old plants are mostly selected and divided in April. Split large clumps into small clumps. Each small clump should have fibrous roots when planted. Keep the substrate moist, and they will survive in 5 to 10 days. The survival rate of maiden pink Dianthus division is as high as 95%.

3. Cutting and seedling cultivation

Using stem cuttings for propagation, in May to June select relatively tender stem segments that are growing vigorously from the middle and upper parts of the plant, cut them at the internodes. The cuttings are 5 to 7 cm long. Remove the leaves at the base and properly remove some upper leaves. Dip them in rooting powder diluted 1000 times for about 10 seconds, insert them into a moist and clean sandy soil or vermiculite substrate. The insertion depth is 1 to 2 cm. After cutting, shade them. They will root in 10 to 15 days, and can be transplanted and planted after 40 days.

Seedling and planting methods for Dianthus seeds

1. Sowing

Sowing propagation is generally carried out in September. Sow in an open-field seedbed. After sowing, keep the potting soil moist. They will sprout 5 days after sowing and emerge in about 10 days. The suitable growth temperature during the seedling stage is 10-20°C. When the seedlings grow 4-5 leaves, they can be transplanted and will bloom the following spring.

2. Planting

In August, apply sufficient base fertilizer, plow deeply and harrow finely, and level and make beds. When the sown seedlings grow 1-2 true leaves, thin them. When they grow 3-4 true leaves, transplant them. Plant spacing is 15 cm, and row spacing is 20 cm. After transplanting, water and spray with Xinguozhimu to increase the survival rate.

3. Light and temperature

The suitable growth temperature is 15~20°C. In winter, place them in a greenhouse, and keep the temperature above 12°C. During the growth period, sufficient light is required. Place them in a sunny spot. In summer, scattered light is suitable, and avoid exposure to the scorching sun. When the temperature is high, shade and cool them.

4. Watering and fertilizing

Watering should follow the principle of not watering until dry. When the plant height is 10 cm, transplant once more. For Dianthus sown in autumn, water with antifreeze water in November to December, and water with green-returning water in spring of the second year. Throughout the growth period, apply 2 to 3 topdressings of decomposed human manure or cake fertilizer.

5. Water and fertilizer management

When watering in relatively flat areas, water thoroughly at one time. After several days, observe the growth of the seedlings and water once more. After they survive, there is no need to water, and never water them together when watering other plants. If the soil is poor or the user hopes for faster turf formation, apply some organic fertilizer or chemical fertilizer.

Dianthus is also called Luoyang flower or Chinese Dianthus. It is also one of China's traditional famous flowers. As an ornamental plant, it is widely cultivated. If you want to plant it, you can refer to the methods introduced above!

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