Aglaonema
September 25, 2023

Aglaonema

Aglaonema is one of the most popular foliage houseplants, native to the tropical forests of Southeast Asia. It is valued for its striking leaves patterned in shades of green, silver, and pink, as well as for its ability to adapt easily to indoor conditions. Aglaonema also improves indoor air quality by filtering harmful substances such as benzene, toluene, and formaldehyde. In addition, it releases phytoncides and negative ions that refresh the air, reduce stress, and boost concentration and energy.

Placement

Aglaonema thrives in bright, indirect light but also tolerates partial shade, making it one of the few plants suitable for north-facing windows. Direct sun can scorch the leaves, while deep shade makes the colors fade. The best spot is about 1–2 meters away from a window. It fits well in bedrooms, living rooms, or offices.

Watering

Water regularly but moderately. In summer, water every 3–4 days; in winter, about once a week. Let the top layer of soil dry slightly before watering again. Waterlogging leads to root rot. Aglaonema also benefits from higher air humidity and occasional misting, especially during the heating season.

Fertilizing

From April to September, feed twice a month with liquid fertilizer for foliage plants. No feeding is needed in winter when growth slows. Proper fertilization keeps the foliage fresh and colorful.

Repotting

Repot young plants annually in spring; mature ones every 2–3 years. Use a wide but shallow pot, as roots are shallow. Soil should be light, loose, and well-draining (pH 5.5–6.5). A mix of leaf mold, peat, compost, and sand is ideal. Universal or tropical plant soil mixes also work well with added drainage.

Temperature

Aglaonema prefers warmth and humidity. The ideal temperature range is +20…+25 °C. It does not tolerate drafts or cold air. Below +15 °C, leaves begin to yellow and drop. Keep the plant away from cold windows and doors in winter.

Pruning

Aglaonema requires little pruning. Remove yellow or damaged leaves as needed. To rejuvenate an overgrown plant, cut back the top in spring and root it in water or moist sand — an easy way to propagate new plants.

Conclusion

Aglaonema is a low-maintenance and versatile houseplant. It only needs partial shade, moderate watering, feeding during the growing season, occasional repotting, and protection from cold. In return, it will reward you with lush, patterned foliage and cleaner, fresher air in your home.