Orchid cultivation substrate and preparation method thereof

The invention discloses an orchid cultivation substrate and a preparation method thereof and belongs to the technical field of plant cultivation substrates. The orchid cultivation substrate is prepared from, by weight percentage, 60-67% of oil tea seed shells, 25-32% of crushed stone, 5-10% of moss and 3-5% of enzyme bacteria. The invention also discloses the preparation method of the orchid cultivation substrate. Raw materials of the orchid cultivation substrate are easy to obtain and low in cost, the orchid cultivation substrate has the advantage of good ventilation performance, great softness, high drainage performance and the like, the growth of orchids can be promoted, and phenomena such as root rotting and seedling burning cannot occur; there are many flowers in the flower season every year, flower buds are plump, the flowers send out a rich flower flavor and have few pests and diseases, the yield of the orchids is significantly increased, and the quality of the orchids is significantly improved. 本发明公开了