How to grow rosemary

How to plant rosemary in the garden

Rosemary can be planted and cultivated in the family, and twigs can be used for softwood cuttings during the Meiyu period. If it is planted for the first time, it can be propagated by sowing.

Sowing and raising seedlings: the amount of seedlings needed for family courtyard cultivation is small, so small seedling trays can be used to cultivate seedlings.

Deep turning, border making, fertilization: before planting, plough the land, apply rotten organic fertilizer, 3.6 kg per square meter as base fertilizer, mix well into the soil, rake the ground to make the bed. Soaked rice chaff was placed in the seedling tray about 4cm thick, compacted, then 1cm thick culture soil was placed, spread seeds, and then covered with 0.5cm culture soil, wet culture soil was sprayed with sprayer, covered with film, kept indoor for about 25 ℃, and seedlings emerged in about 12-15 days. Uncover the film in time after emergence and put it on the windowsill to maintain the conditions of light, moist bed soil and suitable temperature, so as to make the seedlings grow normally. When the seedlings are 2 cm to 3 cm high, the seedlings are divided and planted in a small plastic bowl with a diameter of 9 cm. At the end of that year, the seedlings have grown up and need to turn the basin and change to a slightly larger plastic basin with a diameter of 18 cm, so that the roots can develop in the new culture soil. The following spring is warm, and the plant can be planted in the courtyard soil when the plant height is about 10 cm.

In the current domestic situation, it is difficult to buy fresh rosemary seeds, and the germination rate of rosemary seeds is not high and the growth is slow, so it is suggested that flower lovers had better buy seedlings directly if they want to grow rosemary, or share branch cuttings with flower friends in various forums. In this way, the goal of cultivating rosemary can be better achieved.

The following is about the sowing method of rosemary. Rosemary can generally be germinated with paper towels and seedlings are generally raised in the greenhouse in early spring. Seedling raising by soil method or pot seedling can be done. In order to raise seedlings by native method, the seedbed should be arranged first. The nursery bed can be a flat bed or a small high bed, and the bed soil should be broken and raked, fermented and watered with enough bottom fertilizer. It can be broadcast or broadcast. However, the seeds are sparsely sown as far as possible, or mixed well with fine dry soil, sowed on the seedling bed and poured with small water to make the seeds fully contact with the soil. The seeds have good light, and the seeds are sown directly on the medium without mulching, and a small arch shed is built on the border surface, which not only ensures the ground temperature, but also makes the soil surface difficult to harden. Seeds are developed by the water at the bottom of the seedling bed, but keep the soil surface moist all the time. Wait for the top of the bud to be unearthed and then watered, based on the principle of diligent irrigation with small water.

The optimum temperature for seed germination is 15 mi 20 degrees Celsius. About 2Mel sprouted in 3 weeks. When the seedling grows to about 10 cm, about 70 days, it can be planted. For burrowing seedlings, mix peat and vermiculite at 3:1 and sow seeds. Cover with a thin layer of vermiculite and pour water once. Build a small arch shed, and then manage the same soil method to raise seedlings. The difference is that after the emergence of rosemary, it is necessary to move the acupoint plate from time to time to prevent the root from breaking into the ground along the hole below the burrow plate and injuring the root when planting. If you put the acupoint plate on the shelf, it will not be necessary. The bud rate of rosemary is very low, generally only 10% Mur20%. Moreover, in the first year, the growth of rosemary is very slow, even in autumn, the plant size is not much larger than that when it was first planted, and a large yield will be formed after 2-3 years. The speed is very slow. Therefore, asexual reproduction is generally used in production. But from the seed cultivation, the smell is more fragrant, so the use of breeding methods, depending on the needs.

Conclusion: the above is the knowledge about how to sow rosemary. I hope it will be helpful to you.

How to grow Rosemary A complete Collection of planting methods of Rosemary

Rosemary labial shrubs, the unique fragrance can make people have the spirit to forge ahead, many friends like to plant. So what should be done when growing rosemary? Are there any methods and precautions? Next, let's learn more about it with the editor of the decoration network.

How to grow Rosemary A complete Collection of planting methods of Rosemary

How to plant rosemary

Rosemary likes warm climate, but it grows slowly during the high temperature period in Taiwan, and the temperature without cold spell in winter is more suitable for its growth. in terms of water supply, the leaves of rosemary are leathery and can tolerate drought. therefore, the cultivated soil is rich in sand to enable good drainage is more conducive to growth and development, it is worth noting that the slow growth of rosemary, which also means that its regeneration ability is not strong. Special care must be taken when pruning and harvesting.

Rosemary germinates slowly and the germination rate is low when the seed is propagated. According to the literature, when the germination temperature is between 20 ℃ and 24 ℃, the germination rate is less than 30%, and the germination time is as long as 3-4 weeks, but if it is germinated one week before 20 ℃ to 24 ℃ and then treated at 4.4 ℃ (40 ℉) for 4 weeks, the germination rate can be increased to 70%.

Second, the planting method of rosemary

1. Propagation: Rosemary is commonly used in seed propagation, cutting propagation and striping propagation. Seed propagation is generally carried out in the greenhouse in early spring, paper towels can be used to promote germination, soil method or hole plate seedling can be used. Cutting propagation is mostly carried out from winter to early spring, and fresh and healthy stems that are not completely lignified are selected as cuttings. Striping propagation is to make use of the characteristic that rosemary stems can produce adventitious roots, bend the branches close to the ground to cover the soil, leave the top in the air, cut them from the mother after growing new roots, form new individuals, and plant them in the open field.

2. Planting: in order to ensure the high quality and high yield of rosemary, it is best to choose acid sandy soil with sufficient sunshine for colonization. Before planting, remember to apply sufficient mature organic fertilizer to ensure the nutrients needed for the growth of rosemary.

3. Management: after planting, the most important thing for rosemary is management. At this time, it should be timely watering and weeding, so as to avoid weeds affecting the growth of rosemary. In order to stimulate the branching of rosemary and increase the yield, coring should be carried out properly in the process of cultivation. Rosemary grows slowly, so it does not consume much fertilizer, and compound fertilizer can be applied every 3 months during cultivation.

4. Harvest: Rosemary branches and leaves are often used, and the timely harvest of rosemary branches and leaves is very important, and the harvest time interval should be determined according to the growing season, close harvest in peak season and sparse harvest in low season. Generally, rosemary can be harvested when its main stem is 20cm to 30cm high, while in the south, it can be harvested all the year round, and in the north, it can be supplied year-round.

5. Pest prevention: when planting rosemary, you should pay attention to ventilation, keeping cool, adequate light, proper amount of water and fertilizer, high temperature and humid climate and environment. Diseases and insect pests are most likely to occur in hidden places that are not ventilated and can not be illuminated by the sun. Usually, we should pay attention to pruning, cut off too many and aging dead branches and leaves, and pick up the dead branches and leaves on the surface of the basin soil at any time, so as not to attract diseases and insect pests and affect the growth of rosemary.

Rosemary likes sunny places, so don't put it in a dark corner when you breed it. The above is what the editor explained to you about the planting method of rosemary. I believe we all have more or less understanding. I hope this article can help you. You can also log in together to decorate the network, view and subscribe to more related content and information.