Detailed Guide to Pest and Disease Control Methods for Bromeliads

Heart Rot and Root Rot

If the base of the leaf tube gradually softens or even rots away, it is very likely heart rot. There will also be a foul odor released into the air, and at this point if you pull out the leaves or the leaf tube, it will quickly collapse on its own. With root rot, the entire root tip will gradually rot away, and lateral roots will no longer grow, so if you find that the plant's ability to absorb water and nutrients is too poor and the plant is growing slowly, it may be suffering from root rot.

In addition to paying attention to watering issues, you should also use specific chemicals during high temperatures to prevent them from getting sick. Once a month for three months is enough.

Yellowing and Withered Leaves

If the air humidity does not meet the requirements, it is very likely to cause their leaves to change color. Not only this reason, but applying fertilizer that is too concentrated or too frequently can also produce this result. This plant is very intolerant of cold, and in winter if the temperature cannot stay above 5°C, frost damage will occur. If the frost damage is severe, it may die directly.

Pests

Scale Insects

These small insects are very common pests, and although they are small, their destructive power is not small at all. After they suck the sap from the leaves, spots will appear on the leaves. Do not ignore these wounds, because the sticky secretion on the wounds attached to the leaves for a long time will lead to black mold disease. If these insects appear, the best time for control is before the insects have thickened, and at this time spraying with a specialized chemical for controlling them will be enough.

Red Spider Mites

This pest is also very common, and it is relatively difficult to see with the naked eye, but those small red dots can still be seen. But do not underestimate them, as this pest multiplies very quickly, especially in relatively dry seasons. If discovered, this situation must be dealt with immediately. For this, you can directly choose a specialized insecticide.