The overwintering of orchids skillfully prevent diseases and insect pests

After entering the house and overwintering, orchids are easy to induce various diseases and insect pests due to the change of growth environment. Ordinary families can take the following measures to control the occurrence of orchid diseases and insect pests:

1. Increase ventilation and sunshine at noon when there is no wind on a sunny day, open the doors and windows in order to discharge the indoor turbid air, and appropriately reduce the room temperature in a short time. Give as much light as possible and move the orchid basin to a sunny place indoors.

two。 After disinfecting and refining seedlings with garlic for two weeks, the garlic can be mashed into mud paste and irrigated with 500 times of water to 2max 3, so as not to make the pot soil leak. You can only water it once throughout the winter.

3. The disinfection effect of drinking wine with drinking wine has been tested in recent years is ideal, and without any side effects, very safe. The method is: after applying garlic juice, spray it with wine and water once every two weeks. Shake the sprayer uninterruptedly during the spray process to make the mixture uniform. Spray 4 to 5 times throughout the winter.