“Phoenix roebelenii,” he says quickly, pointing to a short palm that curves out of the ground, its brown, spiked edges breaking off into sloping green leaves. Question by cbaker995 ... Cut them off at the stem; new leaves will grow from the center of the plant. After some six months it started to develop some white dots. The fronds turn a light greyish-brown and then darker brown as they collapse at the base. Parts are dying . It also has black spots on the stems (but not on the leaves).The brown leaf tips look u You can plant a little on the high side to encourage good drainage. Plant the palm outdoors if you live in a warm climate. Leaving the fronds to brown and fall off on their own is better for the health of the palm. Areca Palms Turning Brown - Knowledgebase Question. Areca palm is one of the few palms that can tolerate trimming without serious harm, making it possible to keep mature plants indoors for their full lifespan of up to 10 years. Areca palms will thrive in more humid conditions, so try using a humidifier next to your palm or spritzing it with water. The Areca Palm is a clustering palm that grows in tropical to many temperate climate zones, gets a mature height of fifteen to forty feet, and has trunk diameters of two to four inches. Never prune off the brown tips of your palm fronds unless the frond is dead. Leaf tip burn (the browned tips) can also occur when the palm goes too dry - regular water is necessary, though an areca doesn't like overly wet conditions. Water when the top half-inch of soil is dry to the touch, and make sure the entire root mass is thoroughly wet when you do water. It's 4ft tall, a bit scruffy looking and some of the leaf tips are brown. My research showed up mealybugs. All mature stems are more or less the same diameter with no dominant trunk when trunks are mature. It was the Californian equivalent of an Areca palm (the guy in the nursery suggested this one after I asked for an Areca for its air cleaning prowess but now I can't recall the exact name). From The Garden Forum: Hello,I recently bought an areca palm. Eventually, too, the sheaths around the stem will brown and once they’re brown, you should be able to just peel them off the stem and expose the fresh, powder-coated stem beneath. Look at the light - if it’s low light, try moving the plant to another spot with more light. A little more then an year ago I got six palm trees (two vases). Fall River, MA. 5. Bugs. Cut off the brown fronds flush with the main stem, and trim the brown tips. Phytophthora bud rot attacks several species of palm and can infect the roots, leaves, stems and fruit of trees. Buy JUSTDOLIFE Artificial Leaf with Stem Artificial Areca Palm Plastic Palm Tree Leaves Home Decoration 20PCS: Artificial Flowers - Amazon.com FREE DELIVERY possible on eligible purchases If there is a heavy build up of salts in the soil the Areca Palm can move salt accumulations to selected branches to protect the rest of the plant from it. There’s always a chance for a mealybug to set up camp on your Areca Palm. Symptoms include the appearance of brown sunken spots on developing fronds. This isn't always something you need to be concerned about because it's normal for Areca stems to go brown and die, especially as they age. If the temperature drops suddenly, the palm’s leaves may develop brown spots or the tips might turn brown as well. Areca Palm Problems.