How to grow Amaryllis in winter?

Amaryllis has bright colors, large and thick flowers, thick and shiny leaves, and high ornamental value. It is suitable for potted plants to decorate bedrooms and living rooms. It can also be used for garden cultivation or as fresh cut flowers . Reasonable maintenance and management will help it survive the winter safely. So how to grow Amaryllis in winter? Let’s take a look with the editor below.

1. Temperature

Amaryllis is not cold-resistant and the temperature should be kept above 5℃ in winter. It is recommended to move amaryllis indoors for maintenance in northern regions, and keep the indoor temperature stable at around 10℃. If the indoor temperature is low, you can put a plastic bag over the plant to raise the temperature. Too high a temperature will cause Amaryllis to be unable to hibernate normally, affecting its growth and flowering in the following year, so it is not recommended to place it in a heated room.

2. Lighting

Amaryllis needs sufficient light in winter, which is conducive to its photosynthesis and nutrient accumulation. It should be placed in a well-lit area, such as a south- or east-facing windowsill, ensuring that it receives at least 3-4 hours of direct sunlight every day. If there is insufficient light indoors, consider using artificial light to supplement it.

3. Watering

In winter, Amaryllis enters a dormant period and its water requirement decreases. It is generally watered once every 10-15 days. Wait until the soil surface is dry before watering, and keep the soil on the dry side. When watering, try to pour slowly along the edge of the pot to avoid direct contact of water with the roots and to prevent water accumulation and root rot.

4. Fertilization

In winter, Amaryllis's demand for nutrients decreases, and fertilization is generally not recommended. If fertilizer is needed, you can choose mild fertilizers such as decomposed rice straw or dry cow dung, but you must control the concentration and frequency of fertilization.

5. Pruning

In winter, the leaves of Amaryllis will naturally dry up and fall off. You can cut off some of the outer leaves and keep the leaves in the center. Cut off withered leaves in time to avoid unnecessary loss of nutrients. Cut off dead branches, weak branches, diseased branches, and overgrown branches, and shorten excessively long branches appropriately. In winter, the main thing is to preserve the bulbs well. The temperature should be controlled at 5-10℃. If it is below 5℃, the bulbs will easily be frozen.

6. Notes

When caring for amaryllis in winter, check the plants regularly for diseases and pests, especially the roots and leaves. If pests are found, treat them with a mild insecticide .

The above is an introduction to how to grow Amaryllis in winter. Although it is winter, air circulation is still necessary. Open the windows when the temperature is suitable to allow air circulation. For amaryllis planted outdoors, you can cover the plants with insulating materials such as straw and plastic film.