From Aphids to Virus, the series explored the finer points of insect pests, rots, disease and cultural challenges, to name a few, and offered advice on prevention and treatment for the problems. Let’s take a look at why this can occur, whether it’s a problem and how to fix it. https://www.espoma.com/wp-content/uploads/2017/01/shutterstock_491195248.jpg, https://www.espoma.com/wp-content/uploads/2018/11/espoma-organic-logo.png, Common Orchid Problems and How to Fix Them, Video: Caladiums for Christmas with Garden Answer, 4 Tips for Getting the Most Out of Your Poinsettias, Video: Epic Gardening: How to Transplant Water-Rooted Cuttings Without Killing Them, Video: Planting Amaryllis Bulbs with Garden Answer. The rotten areas may have an unpleasant odor. This can happen when the orchid isn’t getting enough water or the roots are compromised so that they cannot take up sufficient water to send to the leaves. If the tops of orchid leaves turn reddish (reddish undersides are often normal), your orchid may be suffering from sunburn or a nitrogen or phosphorus deficiency. My orchids have brown spots on the underside of the leaves, they wipe off with warm water, however the orchids are also sticky as is the shelving which they sit on. Roaches. Orchids can develop yellow leaves for a number of reasons. Air roots can actually be helpful. It is also possible that the leaves of the orchid … Leaves develop water-soaked areas often with yellow halos. Infested buds may not open and flowers may be deformed exhibiting water soaked spots. Leaves have streaks: Click Here: Leaves have elongated dark streaks or circular dark rings with patterns. Use the list of articles below to learn about specific orchid problems. Bacterial soft and brown rots are other frequent diseases of orchid plants. In Vanda, the spots become translucent while in Dendrobium, the patches become black and sunken. Welcome to the On-Line Orchid Doctor ! This can be a bit alarming to see, but it’s … Please indicate what motivated your visit to our website today, These are called “air roots” and are normal for orchids. we really appreciate it. Tropical orchids are hardy to warm climates, such as the Phalaenopsis that's hardy to … The leaves of my orchid are turning to mush and the roots look like they are rotting. What may appear as a problem can sometimes be helpful in determining what set of conditions your orchid prefers to grow in. Overwatering not only leads to leaf drop but … Leathery Orchid Leaves If the leaves are leathery, this is commonly another sign of a watering problem. Take a look at these common orchid questions and find out what you can do to fix them. Leaves: black spots increasing in size: Possible cause: Disease: Remedy: Isolate unhealthy plant, cut out all diseased areas of plant using sterilized clippers. Remove severely damaged leaves … Fungal diseases in orchids range from merely cosmetic to potentially fatal. Discover great advice for watering, nutrition, lighting and more. If not controlled soon, Black Rot will travel form the leaf down toward the … Symptom: Leaves… This is typically caused by an environment that is not humid or bright enough, but could also be a result of incorrect watering. It’s a myth that orchids are difficult to grow. Neem Oil. Many orchid issues are not as serious as they seem. Dropping your home’s temperature by about 10 degrees at night can help initiate flower buds. This can lead to conditions like root rot and spots on flowers and leaves. The leaves can turn white, brown or even yellow. It can help to gradually expose your orchid to more light over time and to keep it by a window that is shaded by a sheer curtain. Help! Bud Blast is a condition where buds dry up and die. A pretty common problem is cymbidium orchid leaves falling off after turning brown or yellow. In fact, they are highly adaptable and fairly low- maintenance plants. Orchids magazine's popular Orchid Ailments series provided readers with information and images to help them identify orchid ailments and grow healthier plants. and look at the ways to treat and prevent these orchid leaf problems. Why is my orchid’s foliage changing colors? If orchids receive too much light, the tissues to yellow. Symptoms: Mealybugs are sucking insects that attack any part of the plant but tend to stay tucked away at the junction of leaf and stem. Note: The opinions and recommendations that may appear in this publication regarding the selection and use of specific plant-care products, including but not limited to pesticides, fungicides and herbicides, are those of the individual authors, and not those of the American Orchid Society, which neither adopts nor endorses such opinions and recommendations and disclaims all responsibility for them. There many types of orchids to choose from, and while some are more temperamental, plenty will thrive in in your home. Fortunately, there are treatments available to control most fungal infections, and many treatments don't require the use of … The orchid’s roots are growing above the soil; does it need to be repotted? If white ovals aren’t visible, it is harmless and simply due to a drop in temperature. Download a Free issue of Orchids Magazine - Click Here, See membership status and access member-only features here. 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