Planting Technology Lists
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How to grow orchids? The six secrets shared by the old master of the orchid, once mastered, you can become a real master of the orchid.
It is said that orchids are difficult to raise, but it is even more difficult to raise them well. I often hear flower friends say that my orchids have not been grown for so long, and they do not look like any spirit, let alone blossom. However, every time I see such a good orchid raised by others, I envy it. So, how to raise orchids?
2019-03-05 -
Control methods of Leaf spot of Pelargonium
[symptoms] at the beginning of the disease, chlorotic spots appeared on the susceptible leaves, and then the lesions gradually expanded to form large round spots. The disease spot is dark brown and has concentric rings. In the later stage of the disease, a black-green mold layer appeared on the disease spot, which was the conidia of the pathogen.
2019-03-05 -
How to prevent the rotting roots of geraniums
Geranium, also known as stone red, Ren La Hong, Hydrangea, Hydrangea, is a subshrub or perennial herb of the family Niuer Seedling. The whole body is covered with fine hairs and has a special smell. Native to southern Africa, it is now widely cultivated all over the world. Like cold climate, suitable temperature 10-25 ℃, can withstand 0 ℃ low temperature
2019-03-05 -
What are the common diseases and insect pests in June snow? How to carry out prevention and control?
The main results are as follows: (1) the disease is caused by Pythium and ultimate Pythium in fungi. it is a seedling disease which seriously threatens the growth of snow in June. Waterlogged disease spots began to appear at the base of the stem of the injured seedlings, then turned brown and sunken and atrophied, and then the diseased part quickly revolved around the stem, making the seedlings quenched. Finally, the diseased seedlings rotted and withered.
2019-03-05 -
How to control pseudocercospora brown spot?
Symptoms: mainly damage to leaves. The leaf initially appears chlorotic macula, the edge boundary is not clear, and then oval or oval yellowish brown disease spot appears on some macula, the edge is dark brown, the boundary is clear. There is a broad yellow halo in the periphery, and a thin mildew layer appears on the spot in the later stage. Prevention and treatment: ① strengthens management and properly removes branches and leaves
2019-03-05 -
Why did the fragrant wood lose its leaves? why did it fall off as soon as it was touched? What if the leaves of the fragrant wood fall?
Fragrant wood is a dry and heat-resistant tree species. Skin and leaves can extract aromatic oil, which can be used as spices among the people. Gardens are often used as bonsai modeling materials and excellent ornamental fruit plants. Fragrant wood likes to be wet, and the cultivation medium should not be too dry, otherwise it is easy to make the leaves bleak and depressed, which is very ugly. Each watering must be thoroughly watered at one time, do not "block the waist water"
2019-03-05 -
If it is watered like this in winter, the flowers will not die, but they are still very energetic!
If it is watered like this in winter, the flowers will not die, but they are still very energetic! Winter will not water, what flowers (green pineapple, rich trees and other green plants, gentleman orchids, orchids and other potted flowers) are not good, teach you the correct method
2019-03-05 -
Yellow leaves? It might as well be raised like this. You don't have to worry about it and you can still be green all year round.
Green radish is easy to raise, as we all know, but it is still a little difficult to make green radish green all year round, especially green radish cultivated in water culture. There is an advantage in water culture, that is, you don't have to worry about watering it to death, because most green radish is watered too much, resulting in yellow leaves, rotten roots and death.
2019-03-05 -
The rich tree is supposed to be raised like this in winter. No wonder I always have yellow leaves.
The rich tree means to get rich, and it is also very good for decoration, so it is deeply loved by everyone, but many flower friends react that the rich tree is not easy to raise, its leaves turn yellow and lose its leaves easily, and the rich tree has never survived the winter successfully. In fact, the rich tree can't survive the winter.
2019-03-05 -
Cyclamen leaves yellow hair how to do? In fact, it is easy to solve!
Question description: Hello, I would like to ask, my cyclamen leaves have fallen but also yellow leaves how to do? Should I dig it up? It was well opened a week ago, and it didn't work if I watered it once in the middle, and then it was like this, and then I found out that I couldn't water it like this until I inquired on the Internet. Flowers are friendly, please don't be impatient
2019-03-05