How to deal with root rot in cyclamen? Causes and solutions

Cyclamen is a very common indoor potted flower, ideal for decorating a desk or balcony. QinNongNet has previously introduced that cyclamen can absorb some harmful substances from the air and convert them into non-toxic or low-toxicity salts. So, have you ever encountered root rot in cyclamen when growing it? What causes root rot in cyclamen? Below, QinNongNet will explain how to deal with root rot in cyclamen.

I. Causes of root rot in cyclamen

The common causes of root rot in cyclamen include excess water and improper fertilisation. In addition, low temperatures and infection by pathogens can also cause root rot in cyclamen. Below, QinNongNet explains each in detail.

1. Overwatering

Too much watering during the growing period leaves the potting soil in a water-saturated state, and the roots remain suffocated for a long time; their absorption capacity declines, oxygen in the soil is depleted, bacteria become active, and many harmful gases are produced, which leads to rot of the tuber.

2. Improper fertilisation

Cyclamen is a bulbous plant, so the condition of its roots affects the health of the whole plant. If it is planted too deep at planting time, or if too much fertiliser is applied and it even covers the top of the bulb, rot can also be caused.

II. How to deal with root rot in cyclamen

If part of the cyclamen's bulb has already rotted, you can use a sharp blade to cut away the rotten part, apply plant ash to the wound, let the wound dry in the shade, and replant it in soil that drains and breathes well. It will gradually recover over about a month; during this period, water as little as possible. If most of it has rotted, there is no value in trying to save it, and it is advisable to discard it.

III. Preventive measures against root rot in cyclamen

Now that we know the causes of root rot in cyclamen, we can take some preventive measures against it. The key points are the method and the amount of watering and fertilising. When watering, do not pour water directly over the top of the plant, as this leaves water pooling in the centre of the tuber. The correct method is to gently lift the leaves and water slowly along the edge of the pot. Also, follow the principle of not watering until the soil is dry. The same applies when fertilising. In addition, fertiliser must not be too concentrated, otherwise it will burn the roots. In summer, take care to protect cyclamen from the heat and keep it cool.

The above is QinNongNet's summary of how to deal with root rot in cyclamen, and we hope it will be of some help. Winter is the main growing season for cyclamen; at this time, focus on keeping it warm, replenish its nutrients, and provide enough light, which will promote its growth and flowering.