Lavender-one of the favorite plants of flower growers. It can grow into fluffy bushes with colorful flowers, which can decorate the garden area and decorate the interior. In addition to gardening applications, it also has high other application value. For more than a thousand years, the plant has been used to treat various diseases. Because of its strong aroma, lavender is widely used in the manufacture of perfume, shampoo, soap, cream and other daily necessities.Main cultivation typesThere are about 47 species of Lavender known in the world today. It is widely distributed in northeastern Africa, India and southern Europe. The cultivated varieties are all over the world. Among them, there are four most popular types in cultivation: English lavender (Lavandula officinalis), Spanish lavender (Lavandula stoechas), scalloped lavender (Lavandula dentata) and fern-leaf lavender (Lavandula multifida).It is worth mentioning that Spanish lavender has been regarded as a harmful weed in Australia since 1920. It is also considered a weed in parts of Spain.British LavenderThis species has narrow leaves and slender spikelets. The plant can tolerate low temperatures well and can survive the winter safely without digging (mostly planted in Xinjiang are of this type). The first description about it appeared in the thirteenth century medical books, which described the excellent medicinal effects of lavender essential oil.It has been grown as a medicinal plant for centuries. In addition, it has a rather delicate fragrance, so it is now widely used in the production of expensive perfumes and soaps. The flowering period starts in July, and the flowers are light blue or lavender and last until autumn. Main popular varieties: "Munsted", "Alba", "Dolphin", etc.Spanish LavenderUnlike English lavender, Spanish lavender requires management and care. It has wider leaves and is sometimes called "broad-leaved lavender". In most cases, it is planted in pots because it will freeze to death with slight frost. In the Middle Ages, this plant was grown in southern France, used to obtain essential oils, and later in medicine and perfume. (PPBC named: Spanish Lavender, and the public seems to be more willing to call it French Lavender)Its color is more diverse, including white, pink, purple and so on. Flowering is much earlier than other lavenders, and the flowering period lasts approximately from spring to July. With proper management, flower buds can re-germinate and bloom at the end of summer. Popular varieties: Tiara, Rocky Road, Helmsdale.Lavender dentataThe lavender is mainly grown on a large scale. It can sometimes grow up to two meters high. It begins to bloom in July, and the color of the flowers is quite changeable. For example, "Richard Grey" is dark purple, "Grosso" is purple, and "Alba" is snow white.The plant is not very hardy, it can only grow in warm climates. Very suitable for planting in indoor environments. The branches and leaves are interesting and the flowers are very beautiful.Fern Leaf LavenderMainly distributed in countries along the Mediterranean Sea, this type of lavender is relatively rare.How to care lavenderIn most cases, different types of lavender do not require high growth conditions and can grow without manual intervention. However, in order to make it grow more lush and bloom more, you still need to manage it.LightLavender is a plant that loves light. The best light time is 8-10 hours. It is best to have a balcony or indoor with better lighting. Open-air planting should also be chosen in open areas.temperatureMost lavenders can withstand heat and cold, so they can survive the winter safely outdoors. Of course, except for Spanish lavender, it is best to transplant it to indoor planting in winter. The best temperature control is 16-20 degrees.humidityToo dry air in the home can adversely affect the growth of lavender, especially in winter, when the heating season begins. In order to protect the roots from fungal diseases, the substrate can be made of gravel or fruit husk to facilitate drainage.WateringRegular watering is very important for the growth of lavender. In the warm season 2-3 times a week (from May to September). Watering should be reduced to once a week in autumn when it is cool. Root rot may be caused by fungal infection in high humidity environments.pruneHow to trim lavender? It is estimated that many people are at a loss, and the information on the Internet is messy. In fact, just master these points. 1. Prune after flowering. 2. Spring pruning can delay the flowering period. 3. Prune in late summer and early autumn, cut off dry and dead branches and excessively dense branches. 4. Pruning and shaping in winter, cut off excessively long branches, and reasonably allocate the growth space of branches. Generally, it is sufficient to trim lavender twice a year.Fertilizers and auxiliary materialsIt grows best in soil with a pH value of 6-8, and the substrate is best with good drainage. In the first year of planting, base fertilizer can be applied to the soil, and nitrogen fertilizer can be used during flowering, such as urea solution (1 tablespoon / 1 liter of water).PestsAlthough lavender is easier to manage, it is also prone to certain diseases. Attention should be paid to fungal diseases. The most difficult to control is gray rot. If the infected branches and leaves are not cut off in time, the entire plant may die. Pests are mainly mites such as red spiders.BreedLavender seeds have a lifespan of 5 years, but the seeds have dormant properties and require 45 days to germinate. Just cover the soil slightly for seed sowing. The main breeding method is cuttings, which are carried out in late spring and early summer, and can also be ramified in autumn. via /r/u_raya-garden https://ift.tt/3krRcAa
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