Sowing and propagation of goldfish grass

Goldfish grass has a special appearance, and it is a flower variety that many flower friends like very much. it can be cultivated in pots and open fields. Artificial propagation of goldfish grass can choose the methods of sowing and cutting. The editor will introduce the sowing methods and matters needing attention for you in detail. Friends who like goldfish grass can understand it together.

Goldfish grass (details)

First, sow seeds at the right time

Goldfish grass can be propagated by sowing and cutting, but mainly by sowing, and it is usually suitable to sow in the middle of September. Sowing substrate with sterilized humus soil or peat soil, generally using a shallow basin of 30 cm caliber. Fill the basin with soil before sowing, leaving 1m / 2cm on the edge of the basin. Then gently flatten the pot soil and then sow seeds. After sowing, it is covered with a thin layer of fine soil, and then gently compacted with a plank to make the seeds closely combine with the soil. After sowing, place the basin in a water basin and let the water permeate upward from the bottom until the whole soil surface is wet, then cover the basin with glass to reduce water evaporation, and finally place the basin in a shady place.

II. Post-broadcast management

After sowing management, mainly water management, watering should be uniform, do not make the basin too dry and wet. Lift the glass at night, make it ventilated, and cover it during the day to prevent moisture from evaporating. The seeds can sprout and unearthed 7 or 8 days after sowing. After the seedlings are unearthed, the glass can be removed to expose them to light.

Sowing and Propagation methods and Seedling Management of goldfish Grass

Goldfish grass is generally sown, the sowing season is the best in spring and autumn, and the florescence is generally from March to June. It takes about 100 days for goldfish grass to blossom in spring, 80 days in summer and 120 days in autumn.

Sowing and reproduction: it can be sowed in autumn in the south of the Yangtze River, and it is better from September to October. Sowing soil is a mixture of peat soil or rotten leaf soil, culture soil and fine sand, which is sterilized at high temperature and loaded into a sowing plate. Goldfish grass 6300-7000 seeds per gram, do not cover after sowing, gently press the seeds, the optimum temperature for germination is 21 ℃, cover with plastic film after watering, put in a half-shaded place, about 7 days can germinate, do not expose to the sun. The growth temperature of seedlings is 10 ℃ after germination and can be transplanted 6 weeks after emergence.

Goldfish grass seeds are relatively small, so do not cover the soil after sowing, watering should be careful not to wash away the seeds, goldfish germination temperature is suitable at about 21 ℃, so flower friends should choose whether to cover the film or not according to their own sowing season, put it in a semi-shady place after sowing, about a week or so can germinate, remember exposure.

Generally speaking, it can be transplanted about 6 weeks after germination. By the way, goldfish grass can top, and it has a lot of benefits, and it can burst a lot of lateral buds.

The management of the goldfish grass seedling stage can keep the basin soil slightly wet (remember not to be too wet, slightly wet), do not accumulate water, give enough sunshine, and conditionally give thin fertilizer every half a month during the growing period of the goldfish grass. Mainly flowering fertilizer, do not just apply nitrogen fertilizer.

Goldfish grass belongs to long sunshine flowers, so it is best to give enough light.

How to plant the seeds of goldfish grass and the sowing method of goldfish grass

As a common flower, goldfish grass has bright colors and good-looking flower shape. Goldfish grass not only has beautiful flowers, but also has certain medicinal value. At the same time, goldfish grass is also easy to grow and suitable for cultivation. So, how does goldfish grass reproduce? Today we are going to learn how to plant goldfish grass seeds and how to sow them.

How to plant the seeds of goldfish grass

The seeds of goldfish grass are fine. after sowing, sow the seeds on the basin, then cover them with a thin layer of soil, 1-2 mm, and wait 7-10 days to unearth.

Goldfish grass is a light-loving type of germination, sowing does not need to cover the soil, the ideal germination temperature of 20-22 degrees, 7-14 days of germination. Under the condition of light (avoid direct sunlight), keep the medium moist, can obtain the best effect. After germination, the seedlings should be moved to 16-18 degrees to grow.

Sowing method of Artemisia przewalskii seed

The disinfection of goldfish seeds and media is very important. The seeds were soaked in potassium permanganate solution with a concentration of about 0.5% for 1-2 hours before sowing. Add 150-200g methyl topiramate powder to each cubic meter of medium (about 20 bags), stir 2-3 times to make the drug fully mix with the medium, then spray water while stirring, adjust to the medium "hold into a ball, loose but not loose". Cover it with film for 8-10 hours and then pack it in the acupoint plate.

Each hole plate can sow 200 seeds and put one seed in each hole. After sowing, gently squeeze the seeds with the hand to make the seeds stick with the medium, and then spray water with a sprayer and cover with newspaper or plastic film. If the nursery can be dry, wet and temperature controlled, it does not need to be covered. Keep the newspaper moist for a long time and open it after the seeds germinate.

When the seedlings of goldfish grass grow for 5-7 weeks, they can directly put on a basin of 7-8 cm. If the pot diameter is more than 10 cm, they should be transplanted at least once. Goldfish grass likes the sun, but to prevent the harm of high temperature, goldfish grass is a long-sunshine plant, sunshine time of more than 12 hours is conducive to flower bud differentiation. Appropriate supplementary light can be taken to blossom early.

The above is a simple summary of how to plant goldfish grass seeds and the sowing methods of goldfish grass. Goldfish grass likes an environment with plenty of sunshine and moderate temperature. Goldfish grass is not suitable for direct light, nor can it be frosted. Although the goldfish grass is resistant to drought and cold, it is necessary to maintain sufficient nutrients and water in the basin soil to ensure a good growth environment.