Peace Lily (Spathiphyllum, also known as "Smooth Sailing") Potted Care Methods and Precautions: 4 Tips to Fix Drooping Leaves

Many people place a few pots of "Smooth Sailing," also known as the peace lily, in their homes or offices. The peace lily has upright, elegant flower stems, fresh and pleasing leaves, vigorous growth, and is tolerant of shade, making it a very popular potted plant with an auspicious meaning as well. Today we will introduce to everyone the care methods and precautions for "Smooth Sailing," teaching you step by step how to grow it!

I. Basic Information on "Smooth Sailing"

1. Other Names for "Smooth Sailing"

"Smooth Sailing" is also called white flag (Spathiphyllum), peace lily, peace taro, and spathe taro. It belongs to the Araceae family and the genus Spathiphyllum, is a perennial herbaceous plant, is native to the tropical regions of the Americas, and has become a popular indoor flower in recent years.

2. Morphological Characteristics of "Smooth Sailing"

"Smooth Sailing" grows 30 cm to 40 cm tall, with elongated elliptical leaves that taper to a point at both ends and long petioles; the flower scape is upright, rising above the leaf cluster, with a pure white spathe standing upright and slightly curled, and a cylindrical spadix that is white in color.

II. Care Methods and Precautions for "Smooth Sailing"

To grow "Smooth Sailing" well, you need to understand its ecological habits, and during cultivation you should pay attention to factors such as soil, water, light, fertilizer, and temperature and humidity. Therefore, we should pay attention to the following care methods and precautions:

1. Flower Pot Selection

(1) Flower pot material requirements: You can use clay pots, plastic pots, porcelain pots, or ceramic pots for cultivation.

(2) Flower pot size: Pot diameter 18—34 cm.

2. Growing Soil Requirements

"Smooth Sailing" is suited to growing in soil rich in humus and well-drained, loose soil. Generally, you can choose garden soil, leaf mold, and fine sand in a 4:4:2 ratio, or peat soil, leaf mold, sand, and perlite in a 4:3:2:1 ratio for the mix. When planting, add a small amount of organic fertilizer as a base fertilizer.

3. Growing Temperature Requirements

"Smooth Sailing" likes warmth and fears cold. Its comfortable suitable growing temperature is 22-28°C, from March to September it is 24-30°C, from September to the following March it is 18-21°C, and in winter the temperature should not be lower than 14°C, with the minimum not below 10°C, which would cause the plant's growth to be hindered and the leaves to suffer cold damage, so in winter it must be brought indoors for care; secondly, in summer when it is above 35°C, it will also affect the plant's normal growth.

4. Growing Humidity Requirements

"Smooth Sailing" needs relatively high growing humidity. During high summer temperatures and dry autumn weather, spray water more often to ensure air humidity above 50%, which is beneficial to leaf growth. Once the air is too dry, it will cause the leaves to wilt.

5. Growing Light Requirements

"Smooth Sailing" likes warm, humid, semi-shaded environments, fears direct strong sunlight, and is not cold-tolerant. In spring, when growth is vigorous, the plant can be placed in a balcony, by a window, or in other places with ample light; in summer it needs 60%-70% shading, but long-term insufficient light makes it difficult to bloom; once mature, "Smooth Sailing" does not need too much light, and placing it in a spot with scattered light is enough.

6. Growing Water Requirements

"Smooth Sailing" loves damp, shaded soil, and the pot soil must be kept moist at all times, but not waterlogged. Generally, water once every 2 days (specifically determined by the plant's dry and wet conditions). In summer and when the air is dry, frequently spray water on the leaves and around the plant to increase air humidity; in winter, control watering, with the pot soil slightly moist as appropriate.

7. Growing Fertilizer Requirements

When fertilizing "Smooth Sailing," apply little but often, and do not use concentrated or raw fertilizer. During the peak growing season (April to October), the fertilizer requirement is relatively large, and you can apply fertilizer 3 times a month, preferably a thin compound fertilizer. Apply less nitrogen fertilizer, otherwise it is not easy to bloom. In northern winters, when temperatures are low, fertilization should be stopped.

8. Pot Soil Replacement

Repot "Smooth Sailing" once every 1-2 years. Repotting should be done in spring, and at the same time add base fertilizer and replace with new growing soil.

9. Disease and Pest Control

(1) Common diseases of "Smooth Sailing": leaf spot. If spots are found on the leaves, promptly remove and destroy the diseased leaves, and spray with chlorothalonil or mancozeb.

(2) Common pests of "Smooth Sailing": scale insects. If there are few scale insects, you can brush them off with a brush, then remove the diseased leaves and disinfect with medication; if there are many pests, spray insecticide directly to kill them.

"Smooth Sailing" is still a relatively easy indoor plant to grow, and its ornamental value is also high. Usually, just pay attention to taking care of it according to the care methods and precautions above.

III. What to Do If "Smooth Sailing" Leaves Droop?

The leaves of "Smooth Sailing" are glossy green all year round, which is why it is loved by the public. However, during daily care you may encounter drooping leaves. Generally, this situation is mainly caused by improper watering, improper light, an unsuitable growing environment, and other reasons. The specific solutions are as follows:

1. Replenish water in time or control the amount of watering: Overwatering or underwatering "Smooth Sailing" can cause leaves to droop. At this time, you need to control the amount of watering or replenish water in time according to the different situations.

2. Place it in a cool place: In summer, with high temperatures, long periods of direct sunlight, or too long a light duration, it is very easy for the plant to become wilted from strong light and for the leaves to droop. At this time, "Smooth Sailing" must be placed in a cool, well-ventilated place.

3. Spray water to increase air humidity: In winter, when the air is very dry, especially in the north, indoor humidity is too low, and ventilation is also poor, so the leaves easily become soft. At this time, spray some water in time to increase air humidity, and then ventilate regularly.

4. Place it in a warm spot: "Smooth Sailing" likes warmth. If the temperature is too low, the leaves will droop. In winter, the minimum overwintering temperature must not be lower than 10°C. At this time, put a plastic bag over it and move it to a slightly warmer place.

Conclusion: Although the care of "Smooth Sailing" is simple, you must also pay attention to its growing temperature, watering amount, light, fertilizer, soil, and other issues, so as to avoid drooping leaves, yellowing, failure to bloom, and other situations. Once a problem occurs, remedy it in time according to the plant's actual condition.