- Causes of Brown Spots on Kentia Palm Leaves
- Kentia palms like it warm
- Watch out for pests
- Brown spots due to care errors
Brown spots on the leaves of the Kentia palm can have very different causes. In most cases the temperature is simply too low. Kentia palms like it warm. What you can do about brown spots on the fronds.
Brown spots can occur due to nutrient deficiencies or cold shock, for example
Causes of Brown Spots on Kentia Palm Leaves
- Too low temperatures
- pest infestation
- nutrient deficiency
- too moist / too wet root ball
- sunburn
Kentia palms like it warm
Temperatures that are too low are the most common cause of brown spots on the Kentia palm. The palm tree is very warmth-loving and should therefore be grown indoors all year round.
It should never get colder than 18 degrees at the location of the Kentia palm. The palm tree, on the other hand, tolerates higher temperatures very well, as long as the humidity is high enough.
Watch out for pests
Sometimes the brown spots are caused by pests. come as possible culprits
- spider mites
- scale insects
- thrips
under consideration. You can recognize spider mites by the small webs in the leaf axils of the fronds. The shields on the back of scale insects, which are found on and under the leaves, can be seen with the naked eye. Thrips show up as droppings on the underside of leaves.
In the event of a pest infestation, rinse the Kentia palm with lukewarm water to wash off the pests. Cover the substrate so that uninvited guests do not settle there. Stick special plant sticks into the soil to control the pests.
Brown spots due to care errors
Improper watering can also cause the leaves of the Kentia palm to become blotchy or yellow. The plant substrate must be neither too wet nor too dry. Waterlogging must be avoided at all costs.
Nutrient deficiencies are also reflected - albeit rarely - in spots on the leaves. Fertilize the palm or repot it.
Do not place the Kentia palm in the sun directly behind a pane of glass in summer. The leaves then burn and exhibit the unwanted brown spots.
tips
Although the Kentia palm can also be propagated from seeds, it is usually bought as a preferred plant. The substrate of the palm tree you bought is often not ideal, so you should repot it immediately.