Orchid Flower Leaves Turning Yellow

It is perfectly natural for orchids to prioritise fresh growth so if the plant feels that the older leaves aren t required it will start the natural leaf shedding process.

Orchid flower leaves turning yellow. Cattleyas for example bloom best when their leaves are a light bright green. If your bottom orchid leaf has turned yellow it does not necessarily mean your orchid is sick or dying. You see orchids work in balance between new leaves new roots and blooms. This normally happens as an orchid develops new leaves and or a new flower spike.

The other school of thought is that the yellowing leaves are unsightly and should be removed. This is usually a case of bud blast when the buds shrivel and fall from their stalks before they blossom. If your orchid s leaves are turning yellow with black spots this can indicate a bacterial or fungal disease. You can not prevent your bottom orchid leaves from ultimately turning yellow because this is the natural cycle of an orchid.

Orchids like optimal temperatures so if you leave it in the heat yellow leaves will rapidly appear due to the dehydration and overheating of the plant. In order for blooms to appear in the winter and spring new leaves and new roots need to grow in the summer and fall. Too low temperatures can also cause orchid leaves to turn yellow. This excess moisture provides the perfect environment for diseases to thrive.

Older leaves over time will die back naturally as will new. Make sure the temperatures around your orchid are between 65 and 80 degrees fahrenheit during the day and 60 and 70 degrees fahrenheit at night. When orchid flower buds turn yellow they re typically also dried out and withered. This is when the lowermost set of leaves turn yellow and die back over time.

Removing them earlier than the orchid will naturally shed them requires cutting the leaf off. Water it normally and avoid fertilizers until it is fully healed. Cymbidiums require a lot of light. The most common cause is wet leaves or high humidity.

If this occurs remove your orchid from the environment and place it in a cooler area so it can recover. There is one reason for the leaves on your orchid turning yellow that is perfectly normal and nothing to worry about. You ll need to act fast to prevent it from spreading.