How do orchids divide their plants? When is the best time for orchids to divide and how to divide th

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Orchid plants that have been planted for 2 3 years and have more than four buds should be irrigated 2 3 days before the raming and repotting, so that the cultivation substrate can be kept in a relatively dry state, so as to facilitate the normal work of the ramification.

When dividing, pour the plants that need to be repotted from the original pot. Hold the pot with one hand and pat the pot with the other hand to loosen the inside, then tilt the pot down, carefully pull the orchid plant out, and gently shake off the old substrate on the roots.

Then, open it with a hand petal from the natural connection between the orchid seedlings and the seedlings, with moderate force so that the wound at the separation is as small as possible. When dividing the plant, you can not divide too scattered, too single, do not form a single seedling, Mo Lan is generally 2 3 seedlings in a group, four seasons orchid, Han orchid and other false bulb varieties are generally divided into a group of 3 5 seedlings.

Sort out the orchids that have been divided, remove the rotten roots, and remove the leaves with diseased spots. The finished plants should be placed in a cool place to dry for 1 2 hours, and the roots can be potted and planted when the roots are white and soft. Hope!

It can be carried out in both spring and autumn, and is generally divided every three years. All plants with strong growth and dense false corms can be divided, and at least 5 connected false corms should be kept in each cluster after dividing. Before dividing, irrigation should be reduced to make the potting soil more than that.

When the pot is put on after dividing, first cover the hole at the bottom of the pot with broken tiles, then lay coarse stones, occupy 1 5 to 1 4 depth of the pot, then put coarse soil and a small amount of fine soil, and then plant with sandy loam soil rich in humus. The planting depth is to bury the false bulb just in the soil, leave 2 cm along the edge of the pot, spread green cloud grass or fine stones, and finally water thoroughly, put it in the shade for 10 15 days, keep the soil moist, gradually reduce watering, and carry out normal maintenance.

Orchids are suitable for dividing when the root system is less vigorous, that is, after flowering and before germination. At this time, the branch is not easy to hurt its root system. But because different varieties of orchids have different flowering times, different varieties of orchids also have different optimal dividing times.

1. Prepare a new pot, to divide the orchid, first prepare a new pot. If the plant grows vigorously, you can divide it into several pots and prepare 2-3 new pots. If the plant is not very vigorous, you can divide it into a few pots and prepare 1-2 new pots.

The new pot should have a certain degree of air permeability and not be too large, which is more conducive to the growth of the daughter plant.

2. Depotting of old plants: After preparing new pots, take out the old plants from the original pots and put them in clean water to wash the soil on the roots.

3. Divide the plant: Prepare a sterilized scissor and use it to cut the orchid plant vertically from the base of the rhizome of the orchid plant. When you see it, cut it along the root system of the plant so as not to hurt its roots.

It is also necessary to cut evenly to ensure that each subplant has the same amount of intact roots, stems and leaves. After cutting, the cut should be sterilized with a disinfectant.

4. Repotting: Fill the new pot with soft and breathable new soil, and then plant the seed plants in the new pot, put them in a warm place and slowly maintain, and wait for them to survive.

Prepare potting soil: Prepare pots with good air permeability for orchids, and mix the soil with humus, river sand, and pine needles. Depotting and root trimming:

Remove the orchid from the pot and prune the rotten roots. Divide transplantation: Cut the young orchid plants and plant the small plants into the soil.

Post-management: Cover the soil and water half a month after the completion of the branching.

1. Prepare potting soil

The first step of orchid raming is to prepare suitable soil and suitable pots to ensure the healthy growth of the root system of the plant, which is more conducive to the recovery of the growth of orchid ramets.

2. Depotting and root trimming

When there are young plants around the orchid mother plant, the propagation can be carried out, stop the application of water and fertilizer 3 days before depotting, pat the outer wall of the pot when depotting, and rotate along the inner wall of the pot with a small shovel, and then take out the orchid completely, and finally cut off the young plant, comb and prune the root system.

3. Divide the plant

After cutting the young plants of the orchid, put the small plants into the prepared potting soil, and then fill the soil to bury the root system, you can pull the root system upwards to avoid the hollow phenomenon, and the burial depth is suitable for the false bulb of the orchid, not too deep.

4. Post-management

After the orchid dividing is completed, it is necessary to water it once, wait for about half a month, and the wound of the plant will heal naturally, at this time, it will be covered with a layer of flower soil, placed in a cool and ventilated position for maintenance, wait for 1-2 months, and then add liquid fertilizer to the orchid.

The correct way to divide orchids is as follows:

1. Selection of seedlings, when propagating orchids, it is necessary to select seedlings that grow robustly and have not been attacked by diseases, observe the roots, and use a sterilized knife to divide the seedlings into several small sections. Note that during the cutting process, it is necessary to ensure that the wound is minimized, so as not to affect the normal growth of the plant.

2. Prepare the soil, and when the orchid is divided and propagated, it is necessary to choose the appropriate soil. Orchid is suitable for growing in the soil with rich organic matter content and loose soil, when the soil is matched, humus, garden soil, river sand soil can be mixed to make skin such as a substrate for cultivation, and a layer of vermiculite is laid at the bottom of the pot to improve the drainage of the pot soil before potting.

3. Before planting orchids, the roots need to be soaked in carbendazim solution for 5 minutes and then taken out, and then transferred to a ventilated and cool environment for maintenance.

4. Post-maintenance, after the planting is completed, it is necessary to water enough water into the potting soil of the flower pants, soak all the soil, create a moist growth environment for the plants, and also need to give 5 to 8 hours of astigmatism irradiation to maintain the normal growth of the plants. It is also necessary to apply a thin decomposed fertilizer every half a month to speed up the growth rate.

Orchids

Orchid is an orchid plant that is widely distributed throughout China. China has cultivated orchids for more than 2,000 years, and has always regarded orchids as a symbol of nobility and elegance, and is one of the top ten famous flowers in China along with "plum, bamboo, and chrysanthemum", collectively known as the "Four Gentlemen". Orchids are generally epiphytic or terrestrial herbaceous with several to many leaves, usually born at the base of a pseudobulb or on the lower nodes.