Culture methods and matters needing attention of Jian Lan

Jianlan, also known as Sijilan, Qiulan. It belongs to a large population of Guolan. Its flowers are light yellowish green and fragrant. Different from other kinds of orchids, it has a longer flowering period and can blossom many times, so it is also known as Sijilan. Today, the editor will simply introduce the breeding methods and matters needing attention of Jianlan.

Culture method

In the cultivation method of Jian Orchid, only 1-2 clumps of plants can be planted in the middle of the pot. those with multiple clumps of potted plants should face the old plants in the pot and the new plants towards the edge of the pot, so as to improve the germination rate and growth and development space of the new plants. When planting, put the thickest plant material into the basin up to 15% of the height of the pot. After putting into the orchid plant, spread the root group evenly and beware of the broken orchid root.

Slowly fill in the fine plant until 95% of the pot height, shake, so that the fine plant is closely combined with the orchid root, the height of the fine plant in the orchid basin is about 90%, so that for watering, the orchid plant base (false bulb) is semi-exposed on the basin surface, giving it a better chance to get natural light and fresh air.

Control light and cool down

The cultivation method of Jianlan, the growth of Jianlan is suitable for the annual average temperature between 15-23 ℃, the summer temperature is hot, and 70-80% plastic shading net is used to cool down. For the high temperature caused by excessive light, it should be taken to increase the level and density of shading to cool down.

Summer and autumn season has strong light, muggy air, high temperature, should open doors and windows, let orchid air thoroughly convection, promote cooling. Sprinkle water to the passageway and orchid shelf and spray water to the indoor space, which can also promote cooling.

Fertilization management

Jian Lan's breeding method, fertilization adopts "according to orchid conditions, look at the seedling fertilizer, rather light than thick, timely thin application". That is, according to the orchid species, seedling potential, physiological characteristics, grasp the opportunity. Dry fertilizer: beef bone powder, plant ash, cake fertilizer and burning soil mixed fertilizer are used alternately with compound fertilizer not less than 4 times a year in the basin.

Liquid fertilizer uses rotten organic matter fertilizer to filter dilute solution, urea, potassium dihydrogen phosphate or special flower fertilizer alternately as topdressing or extra-root fertilization, generally every 15 days, spraying leaves with clear water before and after spraying outside the root, flushing dust and liquid residue.

Matters needing attention

In the cultivation method of Jianlan, the soil should be kept moist, but not more water. there must be no stagnant water in the roots. spray more water to the leaves in summer. Fertilize once a month during the growing period, and the fertilizer liquid must not defile the leaves. High temperature and strong light in midsummer, set up shading facilities, strictly prevent heavy rain, indoor maintenance in winter to avoid frostbite leaves.

Conclusion: Jianlan has the longest cultivation history and has been flourishing for a long time. Marshal Zhu de once praised and said, "Jianlan is vigorous, vigorous, elegant and heroic." Call on everyone to breed and popularize well. That's all for today's introduction of Jianlan's breeding methods and matters needing attention. Thank you for your appreciation.

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