Pot planting and maintenance of Zhu Dinghong

Pot planting and maintenance of Zhu Dinghong

Zhu Dinghong is a famous bulb flower, which is widely cultivated all over the world. It can be cultivated in open field in the south of China and potted in the north. Zhu Dinghong, also known as Carthamus tinctorius, Huazhong orchid and Guanhong, is a perennial bulbous plant with 6-8 leaves, banded. Flowering stem hollow, slightly flat. Flowers 2-4, perianth lobes oblong, apex pointed, magenta or red, there are single and double, many of the current cultivation are hybrid scarlet, very rich in color.

People often refer to Zhu Dinghong as Gudinghua, which is a perennial bulbous plant, and Zhu Dinghong is a perennial bulbous plant. At present, the use of the two genera is quite chaotic in the world. Zhu Ding red flower stem hollow, distributed in America, solitary flower stem, distributed in southern Africa, although some people advocate merging, but because of the essential difference between the two distribution and flower stem, it is better to be listed separately.

Zhu Dinghong can buy a good variety of seed ball online or from a seedling company, and treat the seed ball after the ball is in hand to prevent the disease from causing the plant to rot.

1. Planting bulb treatment: after the red bulb root of Zhu Ding is bought back, the withered and dried roots are removed first, and the white fleshy roots that have been issued are retained, do not hurt the new roots, and the outer withered bulbs are removed at the same time.

two。 Seed ball disinfection: seed ball is easy to be infected by erythema. Before planting, it can be disinfected with 800 times liquid of carbendazim and chlorothalonil, generally soaked for 10 to 15 minutes, and then put on the basin after draining water.

3. Cultivation substrate: although the general soil can be cultivated, potted plants should choose a good substrate because of the limited nutrient area, such as bulb nutrient soil sold in the market, or rotten leaf soil or peat soil mixed with a small amount of perlite to form nutrient soil. the substrate is slightly acidic.

4. Pot selection: when planting, you can choose the diameter of the flowerpot according to the size of the bulb. Flowerpots with a diameter of 16cm and 18cm are commonly used. One plant can be planted in each pot, or multiple balls can be planted in one pot, which is more ornamental after flowering. When potting, the seed ball can be exposed to the soil surface 1 beat 2 or 1 jump 3, if in order to serve more seed ball, it can be planted properly.

5. Water and fertilization: the bulb root of Zhu Dinghong stores a lot of water and does not require much water. The soil is semi-dry and watered once. The demand for fertilizer is not too high, because the bulb stores a lot of nutrients, so it can blossom even without fertilization. if the bulb is preserved and propagated, during the growing period, some compound fertilizer can be applied, the flower stem can be cut off after flowering, and nitrogen fertilizer can be applied after autumn. increase the application of phosphorus and potassium fertilizer to promote bulb enrichment.

Seed ball treatment of Zhu Dinghong

Zhu Dinghong disinfection

Cultivation substrate

Upper basin

The country with the largest production of Zhu Dinghong is the Netherlands, as well as Belgium, France, Spain and other countries. At present, excellent hybrids introduced from Europe and other places, such as' mulberry', 'brown lemon', 'Phoenix butterfly', double-petal species' flame peacock', 'commitment', 'Rome Twin cities' and so on, have entered the homes of ordinary people.

The red flower with large color and long flowering period is an excellent bulb flower, which can be used for indoor decoration, balcony, windowsill and landscaping.

Zhu Dinghong is used to decorate the case.

Zhu Dinghong is used in living room decoration.