What are the symptoms of orchids lacking water and fertilizer?
You may not be aware of the symptoms of orchids lacking water and fertilizer and the knowledge about the conditions that arise from orchids being short of water or fertilizer. Let's understand this together.
Long-term lack of watering leads to excessively dry potting soil, or irregular watering of orchids, which can cause symptoms of water deficiency. The main symptoms include dried and shriveled leaves, the whole plant looking wilted; the pseudobulbs becoming dry and yellow; the old leaves starting to turn yellow and dry from the tips.
If the potting soil is too poor or the plant has not been fertilized for a long time, orchids may show symptoms of malnutrition. The main symptoms are weak plants, slow growth without new buds or leaves; old leaves gradually turning yellow from the base, and new leaves appearing dull and lackluster.
If the plant wilts due to lack of water, just replenish water in time, and the orchid can recover. In subsequent care, when the potting soil becomes dry, it needs to be thoroughly watered.
Try to change the potting soil for orchids once a year. If the plant has not been fertilized for a long time, just replenish the nutrients in time. Depending on the different symptoms shown by the plant, apply the corresponding fertilizer. For example, if the deficiency is due to lack of nitrogen fertilizer, apply urea every 3 days to improve; if it's due to lack of phosphorus fertilizer, use potassium phosphate solution to water the roots or spray directly on the leaves, applying every 3 days for 3 times to see improvement. If it's due to lack of magnesium fertilizer, spray the leaves with a 0.5% magnesium sulfate solution every 3 days.
This article shares all the content about the symptoms of orchids lacking water and fertilizer and the summary of situations that arise from orchids being short of water or fertilizer, for your comprehensive understanding and reference!