Planting Technology Lists
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Why do the leaves of Cymbidium turn black and die?
Generally speaking, the leaf color of Cymbidium is white and pale, which is due to strong sun exposure; the leaf color is yellow and withered because of insufficient nutrients or long-term drying of basin soil; the leaves turn black and fall off because of too much watering and too much fertilization. The preventive measures are as follows: every year before Ching Ming Festival, the ① should turn the basin and change the soil to replenish the nourishment.
2019-03-03 -
The reason why Phalaenopsis does not blossom or wither
It takes about 2 years for Phalaenopsis to blossom from seedling to flower, and most adult plants blossom around the Spring Festival every year. However, the Phalaenopsis cultivated by some flower growers simply do not bloom, or although they form buds, they are withered and yellow, which deeply disappoints many flower friends. The main reasons are as follows: the air of ① cultivation is dry.
2019-03-03 -
How to cultivate, maintain and reproduce green pineapple?
Green pineapple is a perennial evergreen vine. The stem vine is thin and soft, with aerial roots at internodes, leaves heart-shaped or long oval, with irregular, golden stripes or markings, thick and bright, entire. Green pineapple likes warmth, shade tolerance and cold fear, and grows well in fertile, loose sandy loam and humid environment. So
2019-03-03 -
Is there any good way to breed green pineapple in the family?
Green pineapple mainly uses the cutting method to propagate the seedlings, but also can use the water cutting method. Family breeding green pineapple is generally small in quantity, and different materials can be used as cutting substrates, such as soil, furnace ash, sand, water, perlite, vermiculite and so on. Practice has proved that cutting green pineapple with sand as substrate is not only convenient and hygienic, but also emerges quickly.
2019-03-03 -
How to cultivate green pineapple in water?
Green pineapple is an evergreen herb of the genus Araceae, also known as Pueraria lobata. It is native to the tropical rain forest of the Indonesian archipelago. It likes a warm and humid environment. The suitable temperature for growth is 15-25 ℃, and it can survive the winter safely above 10 ℃. At present, cultivation is common and easy in our country, and it can be cultivated and ornamental indoors.
2019-03-03 -
How to propagate rhododendron by cuttage?
The cutting method is often used to propagate azaleas. Rhododendron cuttings can be carried out from April to August, and the matrix is better with sediment in the gully, or can be replaced by river sand. After screening, 1% potassium permanganate is used for sterilization and placed in a tile basin for use. The new semi-lignified branches of the current year are taken by hand, and the lower leaves are removed as cuttings.
2019-03-03 -
How to conserve Rhododendron in potted plants in North China
Rhododendron alias Yingshanhong, rhododendron, belongs to the rhododendron family, rhododendron genus, is an evergreen or semi-evergreen shrub, is one of the top ten famous flowers in China, known as "flowers in the west", deeply loved by people. In the south, most of them are cultivated in the open field, which is easy to manage, but in the north, most of them are potted, which need to be managed carefully.
2019-03-03 -
How to improve the survival rate of flower bud grafting of rose
The propagation of rose by bud grafting has the advantages of high survival rate, rapid seedling formation and high propagation coefficient. In order to improve the survival rate of bud grafting of rose, we should pay attention to the following aspects. Treatment of scion and rootstock: (1) when selecting scion, you should pay attention to choosing the variety you like.
2019-03-03 -
Maintenance tips of hanging orchids
Literally, the name "hanging orchid" is, of course, an "orchid" that can hang a potted orchid and hang the entire flowerpot with a rope or net, or an "orchid" with hanging leaves. Yes, but orchids and orchids are two completely different kinds of flowers. Orchids belong to Orchidaceae
2019-03-03 -
How to breed and cultivate Magnolia?
Cymbidium is an evergreen persistent root herbaceous foliage plant, and its cultivated varieties can be divided into three types: Magnolia, Silver orchid and Phnom Penh. Cymbidium is mainly propagated by ramets. Generally speaking, when you leave the room from March to April, you can combine with changing pots for ramification, or you can plant small clumps of plants on vertical stems into pots to take root.
2019-03-03