Distinguishing the advantages and disadvantages of Magnolia grandiflora
Gentleman orchid as its name is like a modest gentleman, growing up is particularly attractive, no matter when it is blooming or not, it is a very good ornamental plant, many people like to raise a pot, its leaves are green, flowering clusters, attractive. However, when raising orchids, we will encounter a lot of unsatisfactory places, for example, the leaves of orchids turn yellow, but it is more common.
Magnolia grandiflora is native to the mountain forests of southern Africa, with a perennial temperature of 15-25 ℃, thus forming the habit of being afraid of cold and heat, requiring warm, humid and semi-shady environment. Do you know the pros and cons of the orchid?
The leaf width is 910 cm, the ratio of leaf length to width is more than 3, the leaf width is 6 cm 8 cm, and the ratio of leaf length to width is 4 cm 6. The leaf thickness of 2 to 2.5 mm is the top grade, and the leaf blade is thinner or too thick. The upright leaf is the top grade, and the oblique bow drooping is the second. The distance between leaves and leaves is two fingers or less than two fingers; the distance between leaves is too wide or too narrow. Generally speaking, the blunt leaf tip is the top grade, and the leaf tip is longer than the other. The glossy leaves on both sides are the top grade, the darker leaves and the half-bright leaves are the middle grade, and the dark ones are the lower grade. The veins of the leaves are obviously raised, up to 1.5 mm high, and the vein distance is large, showing the shape of "field" or "day" for the top grade; the veins are smooth and hidden. The pedicel is coarse and round; the pedicel is flat and slender. There are many big flowers, the red flowers are the top grade, and the small flowers are few, the color is light red.
Because of its strong growth, simple cultivation and proper management, the orchid has bright green leaves, bright flowers, large flowers and many flowers. It greatly improves the ornamental value and prolongs the viewing period.