There are four possible reasons for the yellow leaves of purple plums: If there is not enough light, it needs to be moved to a place with full sunlight. If it is a water problem, we should pay attention to controlling the amount of water, watering in time, but not too much, and stop watering in rainy season. If fertilization is improper, we should pay attention to timely fertilization or supplement water to dilute fertilizer. If it is a soil problem, it is necessary to replace the appropriate fertile acid soil.
1. Different Varieties
Cymbidium also known as the four seasons orchid, Jian Hui, Xiong Lan, like to grow in secluded valleys, but also need light exposure, to maintain good growth.
The Cymbidium sinense is also known as the oriental Cymbidium or the primrose orchid. It likes to grow in the woods where there is plenty of rain. It has a high requirement for humidity and cannot stand dryness.
2. different leaves
The leaves of Cymbidium ensifolium are relatively narrow and small, about 30-60 cm long and 1-1.5 cm wide. The position of the accessory veins is relatively transparent and the color is relatively light.The number of leaves is relatively small, only 2-4, showing a band-shaped, shiny surface.
The leaves of Cymbidium sinense are relatively broad, about 45-80 cm in length. Carefully observe the position of the accessory veins. The color is dark green, not very transparent, and the color is darker.
3. Different Flowers
The flowering period of Cymbidium ensifolium is from June to October, relatively early, and the flower color is light yellow, and the petals will have dark purple spots.
The flowering period of Cymbidium sinense is later, from October to March of the next year, the flower color is yellow or purplish red, and lasts for a long time.
