WebNov 13, 2024 · How to Remove Black Fungus on Palm Trees Common Palm Tree Diseases and Pests. Palms are commonly affected by black fungus, leaf-spotting fungi, lethal bronzing... Removing and Preventing Black Fungus. If your palm tree is afflicted with … Palm trees need a slow-release, granular palm fertilizer that contains nitrogen, … WebBismark Palm problems. I have a Bismark Palm that was transplanted about three months ago and had looked healthy until the last two weeks. Some of the fronds on the lower branches are turning brownish and dying. The tips of the upper branches (fronds) also look brown. The tree was quite large when transplanted, about 18 inches in diameter, and ...
How to Grow and Care for Manila Palms - The Spruce
WebOct 9, 2024 · Avoid overhead watering the sago palm trees to prevent building a moist environment for the fungus spores. Get rid of the weeds around the sago palms to … WebDec 5, 2024 · Fungicides might help prevent the disease from spreading, but they're generally ineffective in curing the disease. Avoid watering the palm from overhead, as keeping the leaves wet can contribute to leaf … christine chow duke
Moldy-Like Black Spots on a Palm Tree Home Guides - SFGATE
WebSep 6, 2024 · Manila palms can be affected by sucking insects like mealybugs and whiteflies. These infestations can lead to fungal diseases such as black mold. The … WebSep 21, 2024 · Mold growth on trees shows up on the leaves as spots or a powdery film. It doesn't always mean the tree will die, but it can happen. Removing the mold is the best way to prevent further damage. Spray the tree with a sulfur-based treatment to kill mold and mildew such as powdery mildew. Mix the sulfur at a rate of 2 tsp. per gallon of water. WebMar 30, 2024 · The honeydew excreted by soft scales on palm fronds also attracts black mold. Sooty mold on green fronds is usually unsightly and dampens the plant’s … gerhard cafe scarborough