Palm trees need old leaves for nutrients, and when you cut them off, your palm gets stressed because palms move nutrients, especially potassium (K), from the older fronds to the new growth. There are many articles online that tell people to cut off brown tips or leaves because it will save the palm tree from wasting nutrients on the dying leaf. If you follow my planting instructions, your palm will experience minimum transplant shock. Deep watering works the best! Avoid fertilizing the palm for the first two months. You should water it daily for the first week, every other day for the second, and then you can switch to its regular schedule. Also, when placing the palm into the soil, try to disturb the root ball as little as possible. You can acclimate the palm over a period of few weeks, by placing the pot in the new location and by gradually increasing light levels. While there is no way to prevent transplant shock, there are ways to minimize it by acclimating the palm to the new location. So, it is not unusual for the newly planted palm to turn yellow or brown or have droopy leaves. During transplanting your palm will loose a lot of the roots resulting in water stress.Īlso, it will need time to adjust to the new soil, light and humidity levels. Transplant shock caused due to roots being disturbed and exposed to air. I did mention above that newly planted palms can experience a ‘transplant shock’. ![]() Why Is My Newly Planted Palm Tree Is Turning Brown Also, application of fungicidal sprays containing copper hydroxide or copper salts of fatty acids can help. Eliminating the cause of stress can solve the problem. But they mostly develop on palm trees that are under stress. There is also a number of leaf spot fungi that causes yellow or dark brown spotting on leaflets. Both Ganoderma butt rot and fusarium wilt have no treatment.Īnother serious disease is lethal yellowing, that causes leaves to turn yellow, grey or brown starting with the old fronds and then moving to the new leaves. Then a reddish or dark brown stripe develops along the leaf stem. With fusarium wilt, the leaflets on only one side of the leaf stem of the oldest leaves turn brown. Ganoderma butt rot and fusarium wilt are among them. Various fungi cause the most common diseases of palm. If you noticed trunk damage, spray the area with anti bacterial/fungi spray. Make sure to place 2 ft away from the trunk. This can seriously weaken the palm inviting insects and diseases.įertilize palms only during growing season with slow release good quality fertilizer. If the fertilizer is placed to close to the trunk it can also burn the trunk. Too much fertilizer can burn the roots resulting in browning of the tips and fronds. There is not much you can do except for protecting your palm from future cold snaps and applying anti bacterial spray to prevent fungi/bacteria from developing. It might take months before the damage becomes apparent. In some sever cases the new growth might turn brown, black or emerge deformed. If your palm has been damaged by freeze or cold temperatures, you will notice drooping, wilting, or browning of the old leaves. With unexpected cold snaps, sometimes it’s hard to provide timely winter protection. Cold Damage Windmill Palm Tree (Trachycarpus fortunei). The frequency of palm fertilization greatly depend on the soil type and the amount of rain you get in your region.ĥ. Palm trees should be fertilized during growing season (end of March through end of October) with slow release good quality fertilizer.
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