Updated: May 18, 2022

Exacum plants are beautiful and vibrant, but they can be prone to rotting. Rotting is a common problem that affects these plants, and it can be caused by various factors such as overwatering, poor drainage, and inadequate air circulation. If you are an Exacum plant owner, you may be wondering how to prevent your plant from rotting. In this article, we will guide you through the steps you can take to keep your Exacum plant healthy and thriving.

Step 1: Watering

One of the primary causes of Exacum plant rotting is overwatering. These plants require moist soil, but they do not like to sit in water. To avoid overwatering, you need to ensure that the soil is well-drained. You can achieve this by using a pot with good drainage holes or adding a layer of gravel at the bottom of the pot. Water your plant only when the topsoil is dry to the touch. You can use your finger or a moisture meter to check the soil moisture level.

Step 2: Soil

The quality of the soil is also a critical factor that affects your Exacum plant’s health. Use high-quality potting soil that is rich in nutrients and has good drainage properties. Avoid using heavy soils that retain water for too long as they can lead to root rot. You can also add perlite or sand to improve the soil’s drainage ability.

Step 3: Light

Exacum plants thrive in bright but indirect light. Too much direct sunlight can cause the leaves to burn, while too little light can lead to stunted growth and poor flowering. Place your plant near a north-facing window or under a sheer curtain to provide it with adequate light.

Step 4: Humidity

Exacum plants love humidity, and they thrive in humid environments. Use a humidifier or place a tray of water near the plant to increase the humidity level. You can also mist the plant regularly to keep it moist.

Step 5: Air Circulation

Proper air circulation is essential for your Exacum plant’s health. Poor air circulation can lead to fungal infections and other diseases that can cause rotting. Ensure that the plant has enough space around it, and avoid overcrowding it with other plants.

Frequently Asked Questions

Why is my Exacum plant dropping leaves?

Dropping leaves can be a sign of various problems, such as overwatering, underwatering, too much light, or low humidity. Check the soil moisture level, light intensity, and humidity level to identify the problem.

Can I propagate my Exacum plant?

Yes, you can propagate your Exacum plant by stem cuttings. Take a stem cutting from the parent plant, remove the lower leaves, and dip the end in rooting hormone. Plant the cutting in moist potting soil and keep it in a warm and humid environment until it roots.

How often should I fertilize my Exacum plant?

You should fertilize your Exacum plant once every two weeks during the growing season (spring and summer). Use a balanced liquid fertilizer diluted to half strength.

In conclusion, Exacum plants are beautiful and delicate, and they require proper care to stay healthy and free from rotting. By following the steps outlined in this article, you can prevent your Exacum plant from rotting and ensure that it thrives for years to come. Remember to check the soil moisture level, provide adequate light and humidity, and maintain proper air circulation around the plant. With these tips, you can enjoy a healthy and vibrant Exacum plant in your home or garden.