Updated: February 3, 2023

Citrus plants are popular for their delicious fruit and fragrant blooms, but they can be challenging to care for. One of the most common problems citrus plant owners face is plant death. If you’ve noticed your citrus plant is struggling or dying, there are a few potential causes to consider.

Lack of Water

Citrus plants require consistent moisture to thrive, so if your plant is not getting enough water, it may begin to wilt and eventually die. Inadequate watering could be due to infrequent watering, improper drainage, or a lack of humidity. To remedy this issue, ensure that your citrus plant receives regular watering, and that the soil drains well. Additionally, consider misting the leaves or using a humidifier to increase humidity levels.

Overwatering

On the flip side, overwatering can also cause citrus plants to die. When the soil is consistently moist, the roots may become waterlogged and begin to rot. Overwatering can also lead to fungal growth and disease, which can cause further damage to the plant. To prevent overwatering, make sure the soil is able to dry out between waterings.

Nutrient Deficiencies

Citrus plants need a variety of nutrients to grow and thrive. If your citrus plant is not getting enough nutrients, it may begin to show signs of stress or decline. Common nutrient deficiencies include a lack of nitrogen, iron, or magnesium. To address this issue, consider fertilizing your plant with a citrus-specific fertilizer or adding compost to the soil.

Pests and Diseases

Pests and diseases can also cause citrus plants to die. Common pests include spider mites, scale insects, and aphids. These pests can damage leaves and weaken the plant over time. Diseases such as citrus canker, greening disease, and root rot can also be fatal for citrus plants. To prevent and treat pest and disease issues, regularly inspect your plant for signs of damage and take appropriate measures such as using insecticidal soap or pruning infected areas.

Environmental Factors

Finally, environmental factors such as temperature and light can also impact the health of a citrus plant. Citrus plants require full sun and warm temperatures to grow properly. If your plant is not getting enough light or is exposed to extreme temperatures, it may begin to decline. To address this issue, ensure that your citrus plant is positioned in a sunny location and protected from cold drafts.

By identifying the cause of your citrus plant’s decline, you can take steps to address the issue and save your plant.

FAQ

How often should I water my citrus plant?

Citrus plants should be watered regularly, but not excessively. Aim to keep the soil consistently moist but not waterlogged. In general, citrus plants should be watered every 7-10 days, but this may vary depending on environmental factors such as temperature and humidity.

How do I know if my citrus plant is getting enough nutrients?

Signs of nutrient deficiency may include yellowing leaves, stunted growth, or leaf drop. To address this issue, consider fertilizing your plant with a citrus-specific fertilizer or adding compost to the soil.

What should I do if my citrus plant has pests or diseases?

If you notice signs of pests or diseases on your citrus plant, take action immediately. Regularly inspect your plant for signs of damage and take appropriate measures such as using insecticidal soap or pruning infected areas. If the issue persists, consult a professional gardener or horticulturist for further advice.

Can I grow a citrus plant indoors?

Yes, citrus plants can be grown indoors as long as they receive adequate sunlight and are protected from cold drafts. Consider placing your plant near a sunny window or using grow lights to supplement natural light.