Reasons for Spider Plant Leaves Turning Black at the Tips and How to Fix It
1. Provide appropriate shade
1. Cause: Spider plants are not tolerant of strong light. If the sunlight is too intense, it will cause their leaves to turn black.
2. Solution: When it receives light, it is best to let it get indirect light. If the light is too intense, give it appropriate shade.
2. Water reasonably
1. Cause: Spider plants like moisture but are not tolerant of waterlogging. If you water too much, the roots' breathing will be blocked, root rot will occur, and root rot will cause the leaf tips to turn black.
2. Solution: When watering, follow one principle: water when the potting soil is dry, and do not water while it is still moist. When summer temperatures are high, water evaporates quickly, so you need to water every day. In autumn and winter when temperatures are low, watering two or three times a week is enough. When watering, soak the soil through, but there must not be standing water.
3. Change the potting soil
1. Cause: If you do not change the potting soil for a long time, the pot will be too small to accommodate root development, and the soil will become compacted and hard, which is not good for the plant's growth, and the leaves will turn black.
2. Solution: Every six months to a year, repot it and change the soil. When repotting, choose a pot a little larger than the volume of the roots, so that there is room for growth over the following year. Choose sandy soil with good air permeability.
4. Change the soil type
1. Cause: Spider plants are suited to growing in sandy soil with good air permeability. If the soil is clayey, you will not be able to grow it well.
2. Solution: Replace the plant's soil with sandy soil, then add a little rotted manure.