Reasons for Yellowing Leaves on Carnations and How to Fix Them

Carnations have brightly colored flowers and are often used as cut flowers. They can be cultivated in a greenhouse environment and bloom in all four seasons, but some friends have found that carnations develop yellow leaves during care, seriously affecting their ornamental value. So what causes yellow leaves on carnations? How should they be handled? Let's find out together.

1. Unsuitable soil

Carnations have relatively high soil requirements during care. If soil lacking organic matter is used for growing them, or if the soil is alkaline, or if the pots have not been changed for many years of care, then yellow leaves can occur due to poor soil.

Solution: First prepare some loose, breathable, slightly acidic soil to create a suitable environment for its growth. After taking the main stem out of the pot and washing it clean, replant it in the prepared soil, then care for it carefully, and it will gradually recover before long.

2. Excessive light

Carnations like an environment with ample light, but if they are placed under the strongest sunlight for a long time, the intense exposure will directly scorch their leaves, causing the leaves to turn yellow, and in severe cases the entire plant wilts and the leaves fall off.

Solution: First cut off the yellowed leaves, then place it in a well-ventilated, semi-shaded spot, strengthen water management, and you can appropriately spray water mist around it, so that before long it will grow new green leaves.

3. Overwatering

Carnations are afraid of waterlogging. If watering is too frequent during care and too much water is given each time, so that its roots and stems are completely soaked in water, then the roots and stems will rot, the roots' absorption capacity will decrease, and the leaves will lack nutrients and turn yellow and withered.

Solution: First take it out of the pot, then cut off the yellow leaves and rotten roots, and then plant it in a new soil layer that holds water easily; with gradual care it will recover.

4. Leggy growth

Under suitable environmental conditions, plus sufficient fertilizer and water, carnations are very likely to grow leggy, with dense leaf growth, and in this way some leaves will turn yellow.

Solution: Prune timely when growth is lush to maintain internal ventilation and air permeability, which can both prevent pests and prevent carnation leaves from turning yellow.

  The above is an introduction to the causes of yellow leaves on carnations and the solutions, hoping it can help you. To learn more related knowledge, please stay tuned to us.