The Winter Management of Aglaonema
Today, we will introduce some knowledge about Aglaonema cultivation at home, focusing on its winter management. The following is an introduction by our website's editor.
I. Timely Potting Change - Generally, a potting change is required in October. When repotting, remove the aging rhizomes and residual dry leaves, and plant using a mixture of 2 parts of decayed leaf soil, 1 part of peat, and 1 part of sand. After watering thoroughly, place it in a shaded area for a few days before moving it to a greenhouse or indoor.
II. Scientific Watering - Aglaonema thrives in a high-humidity environment. The potting soil of the plants overwintering indoors should be kept alternately dry and moist and should not be too dry. Dry soil can cause the leaf tips to turn yellow and burn, and even lead to the entire plant withering. The main reason is the failure of the roots to absorb water. Therefore, it is important to maintain moist air and moist potting soil during winter. Watering once a week is generally recommended, and it is also necessary to wash the leaves with warm water once a week to keep them vibrant.
III. Appropriate Temperature and Lighting - Aglaonema prefers high temperatures and is sensitive to cold. It should be moved indoors for overwintering in October. The temperature should be maintained at around 15°C. It requires sufficient lighting and good ventilation. A temperature below 10°C or excessive humidity can cause leaf drop, and even stem rot. Insufficient light can lead to leaf discoloration. Normally, use a soft cloth to wipe the leaf surface to remove dust and enhance its ornamental value.
IV. Pest and Disease Control - To keep Aglaonema healthy in winter, it is also necessary to carry out pest and disease control. The main diseases are leaf spot disease and (T-J) disease. In addition to ensuring good ventilation and not over-wetting the potting soil, you can use a 0.5% to 1% Bordeaux mixture or a 70% thiophanate-methyl 1500x solution for spray control. The main pest is the brown soft scale, which can be controlled by scraping or using a 40% omethoate emulsion 1000x solution for spray control.
The above is a method introduction about the winter management of Aglaonema for reference and suggestion.