Flower nursery work according to the different species habits and provide different seeding conditions. In recent years, China's flower industry has made great progress, from abroad to introduce new varieties at the same time, China's flower breeding has developed rapidly.
  01.
     Temperature: The sowing season is closely related to the ambient temperature, and as our production equipment conditions are constantly updated and improved, it has become less and less limited by the natural season. Most types of flower seeds germination temperature is 18 - 22 ℃, so that: as long as the environmental conditions are appropriate, but also to meet the habit of planting flowers can be four seasons planting.
  02.
     Moisture: any flower seeds need to absorb enough water to germinate, so that in the seed germination should ensure the supply of water, can not interrupt the supply of water, so as to avoid the seeds in the sprout process due to lack of water and death, but also Pay attention to excessive moisture and make the seeds of mildew (especially in the hot summer to pay more attention).
  03.
     Oxygen: Without adequate oxygen, the physiological metabolic activity inside the seed can not proceed smoothly, which requires that the sowing medium be sufficiently ventilated to provide sufficient oxygen for seed germination.
  04.
     Light: seed according to its germination on the light requirements are divided into non-gleaching seeds, neutral seeds, good light seeds. Most of the flower seeds are not demanding on the light, but the seeds of the request should be considered in the planting of the light of the plant to determine the good or bad to determine the soil or not.
  05.
     Sowing nursery containers: flower nursery as far as possible the use of container nursery, and can control the environment under the conditions of the place. At present, we commonly used nursery containers for the plug plate. The specifications of the plug plate vary depending on the seedling crop type and the purpose of the application. The type, shape and depth of the plug plate all affect the growth and development of the plant. Square hole than the circular hole grid volume, more conducive to the growth of the roots, but in the degree of humidity on the round hole is better. Long hole chess grid suitable for the growth and development of the root crops, growth is often stronger than the short tube-shaped grid plate seedlings strong. For the secondary use of the container must be cleaned, disinfected. Container Seedling With the continuous growth of seedlings by small and large replacement of different specifications of the container, usually when the seedlings of the two seedlings collide with each other should replace the larger size of the container.
  06.
     Sowing medium: for planting seedling medium must be light, health, water retention performance, their own fertilizer with little, clean and pathogenic bacteria, without weed seeds. In general, the substrate PH value should be maintained at 5.5-6.5 or so, the first container of the drainage hole plug, and then in the rough, medium and fine order of the media into the container, and then scraping, and set aside the corresponding Height to facilitate watering.
  07.
     Sowing: planting must be uniform, seeding density should be appropriate. Overburden thickness is generally 1-2 times the diameter of the seed, fine seeds are generally not suitable for casing. After sowing must be compacted to ensure that the seeds and media closely. After seed sowing must keep the sowing medium moist, water for the water must be clean, no bacteria. Watering methods are usually used pellet blasting method and spray method. After the seed germination attention to moderate exposure to sunlight, in order to facilitate the growth of seedlings, but to avoid the sun burst sun. Seedlings grow to true leaves collide with each other is necessary to transplant, transplant containers than the planting can be slightly larger, generally by 2-3 times the transplant can be colonized.
  08.
     Sowing: planting must be uniform, seeding density should be appropriate. Overburden thickness is generally 1-2 times the diameter of the seed, fine seeds are generally not suitable for casing. After sowing must be compacted to ensure that the seeds and media closely.
  09.
     After sowing: seed sowing must keep the sowing medium moist, water for the water must be clean, no bacteria. Watering methods are usually used pellet blasting method and spray method. After the seed germination attention to moderate exposure to sunlight, in order to facilitate the growth of seedlings, but to avoid the sun burst sun. Seedlings grow to true leaves collide with each other is necessary to transplant, transplant containers than the planting can be slightly larger, generally by 2-3 times the transplant can be colonized.
  10.
     Generally speaking, small seeds are generally hi light, do not cover the soil, large grain of seeds like light, the seeds to cover the soil, cover the seeds, and germination is best placed in a cool, dark place. Understand the different seeds are happy, the following look at the seeding need to consider an important factor in the season, different flowers have different sowing season, are generally spring and autumn, there are only autumn or spring, small See some fans, see other people's flowers look good, and quickly buy seeds to sow, this approach is confused, and some flowers afraid of heat, if the planting in the summer is doomed failure.