What to do if the tips of rhododendron leaves turn black
A comprehensive introduction to what to do if the tips of rhododendron leaves turn black, let's understand together next.
What to do if the tips of rhododendron leaves turn black
Rhododendron is a very popular ornamental flower. What should we do if the leaves turn black while caring for rhododendron? Let's find out below.
What to do if the tips of rhododendron leaves turn black: control watering
Rhododendron likes moisture and needs to keep the soil moist during maintenance. However, we should not allow waterlogging in the soil, otherwise the roots of rhododendron will rot, and the leaves will turn black. In this case, we should stop watering, and if the situation is serious, we should trim the roots promptly.
Keep moist
Not only does rhododendron need to keep the soil moist, but it also needs to keep the air moist. When maintaining rhododendron, it is necessary to maintain a higher humidity in the air. When the air humidity is lower than 50%, the leaves of rhododendron will turn black and dry, so it is necessary to water frequently to keep it moist.
Prune the roots
If rhododendron is not properly cared for during maintenance, it is easy to cause root rot. When the roots rot, the leaves will turn black. In this case, we should promptly remove the pot and prune, then disinfect and dry before replanting.
Editor's suggestion
When we find that the leaves of rhododendron turn black, we should first understand the cause of the black leaves, and then take appropriate measures according to different situations. Only in this way can the blackening of rhododendron leaves be controlled. If we ignore it, rhododendron may die due to the deterioration of the situation.
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