What color is the orchid?

The flowers are yellow, fragrant, about 2 mm in diameter, bisexual pedicels slightly short and thick, calyx 5-lobed, petals 5, rectangular; Berries are nearly spherical, long 10- 12 mm, and the flowering period is between summer and autumn.

Milan likes warmth, sunshine and fatness. The optimum growth temperature is 20℃ ~ 25℃. Under normal circumstances, when the sunshine is sufficient and the temperature is high (about 30℃), the flowers will have a strong fragrance. If you put it in the shade in summer and apply a lot of nitrogen fertilizer at the same time, Milan will not bloom or bloom less, and the fragrance will be light. Therefore, during the growth and development of Milan, it is necessary to maintain it in a sunny place outdoors, and pay attention to the appropriate application of liquid fertilizer containing more phosphorus. It is best to use rotten alum fertilizer water such as broken bones, fish bones, chicken bones, etc., and often add some fertilizers containing more phosphorus or fermented rice washing water, which will help to breed buds and make them bloom more, with golden color and fragrant smell.