Why Is Your Asparagus Fern Dropping Leaves? Cause Analysis and Solutions
1. Lighting Problems
(1) Specific cause: This plant likes partial shade. If it receives light for too long, or if the sunlight comes in directly, it may drop leaves.
(2) Solution: Once you notice this happening, move it to a shady spot right away. Also, by misting the leaves with water, appropriately increase the relative humidity of the environment.
2. Water Problems
(1) Specific cause: Although it likes moisture, it still cannot tolerate waterlogged soil. If the waterlogging is severe, the roots may rot. Then leaf drop may also occur.
(2) Solution: The first thing to do is definitely to control the amount of water. Second, you also need to loosen the soil for it appropriately. If you find the leaves starting to dry from the tips and then falling off, then it is best to water less at first, and then slowly increase the amount later. At the same time, you also need to mist some water on the branches and leaves.
3. Fertilizer Problems
(1) Specific cause: There are mainly two situations. One is that the concentration is too high, and the other is that the fertilizer is not fully decomposed. This will cause fertilizer burn. Then the leaves are likely to fall.
(2) Solution: You need to take it out of the pot, then remove the fertilizer. After that, rinse it with clean water and replant it.
4. Special Cases
Sometimes, the plant drops leaves quite severely in winter. Then this may be because you forgot to water it for a long time, causing severe water shortage. In that case, water it thoroughly, then place it in a shadier spot. After about a week, it will improve somewhat.