How to raise orchid grass
As a famous traditional flower in China, orchid grass is favored by gardening enthusiasts for its elegant attitude. If you want the orchid grass to bloom for a long time, you need to master scientific cultivation methods. This paper will systematically analyze the core points of orchid maintenance from basin soil selection to water and fertilizer management. The basic elements of orchid cultivation pot soil preparation plan The root system of orchid grass prefers a slightly acidic environment. It is recommended to use a ratio of legus soil, pine bark and perlite in a ratio of 5:3:2. The pH value is maintained between 5.5 and 6.5 and can be tested monthly with pH paper. Because of its good air permeability, tiled mud pots can effectively prevent root rot. It is recommended to use pots with a diameter 5 cm larger than the root system. Water control strategy Water thoroughly every 3 days in spring and autumn, spray in the morning and evening in summer to increase moisture, and change to weekly watering in winter. Use rainwater or tap water left for 24 hours, and the water temperature must be consistent with room temperature. Determine the humidity by inserting a bamboo stick: water needs to be replenished when the debris unearthed from the bamboo stick belt. Advanced maintenance skills Nutritional supply plan Apply orchid special fertilizer every 10 days during the growing period (March to October), and the dilution concentration is 80% of the manual standard. When changing pots, spread 2 cm of fermented sheep manure on the bottom of the pot as base fertilizer, and combine with foliar spraying potassium dihydrogen phosphate (1:1500) once a month. The key points of environmental optimization are to maintain scattered light, with 60% light blocking in summer and full sunshine in winter. Controlling the temperature difference between day and night at 8-10℃ can promote flower bud differentiation, and leaves are most shiny when the humidity is maintained at 60-70%. Rotate the flowerpot regularly to ensure uniform light reception.
Through systematic maintenance and management, orchid grass can remain evergreen all year round. The key is to grasp the watering principle of "moistening but not wetting" and the nutritional strategy of "applying thin fertilizer frequently." It is recommended to check the root status every six months and adjust the maintenance plan in time to allow the orchid grass to show the best ornamental effect.