We use a lot of it. The buyer bought our home, appliances, furniture, and some artwork. It looks as though it is dead? The rest of the plant probably won’t be looking very healthy either. Leaves Often Hold the Clues, 9 Easy Ways to Decorate With Autumn Leaves, Asarum Canadense Adds Masses of Green to Woodland Gardens, Baby Tears Mimics Moss for a Green Accent Indoors. My plants have coal black stems. green walls AND large windows showing green vegetation??? My rhododendron is a new plant but after 6 weeks the leaves are turning a very light green with a brown/tan residue on them. Not any you mentioned. Hi, my problem is droppy curled leaves. it is now about 8 feet tall and bloomed beautifully every year. I don’t want to cut it back or down if I don’t have to. But in some cases (like Phytophora root rot), it is best just to take the plant out. My counter had a rich green, streaks of the pumpkin, and earth tones. Notify me via e-mail if anyone answers my comment. Using the wired controllers could be a bit tough though. Although the brown spots don’t look great, they don’t seem to bother the plant much. Generally, they don’t actually hurt the plant that they are living on, since they make their own food. I have used rhoddie fertilizer, iron supplements, and water. Hi Mary…the wet cool spring shouldn’t prevent the Rhododendrons from flowering unless the soil they are planted in doesn’t drain very well. Contact the County Extension Office of your state university. I happen to be very lucky! Should I do something else or what can be the cause? If the bark itself has actually turned black, that is probably not a good sign. I will check on these things. It is not as soft as one might think once on the walls. But fortunately, it usually doesn’t cause any lasting damage either. How can I tell and what can I do to save it? Hi Sharon…yellow leaves usually mean that the Rhododendron is unhappy with the soil – either it’s getting too much or too little water, or the soil isn’t acidic enough. It is found on wild populations of some species and also found in gardens on some species and hybrids, and especially on evergreen/Japanese azaleas and R. ferrugineum and its hybrids. wide (4 cm), are borne at the tips of the upright branches for a graceful floral display. The Rhododendron on the property I took over last year is struggling and has very few leaves this year. Best Of Houzz 2017 - 2019, Great Design Plant: Rhododendron Canescens, Students’ Award-Winning Home Leaves Small Footprint, Room of the Day: The Laundry Room No One Wants to Leave, 5 Ways to Put Fall Leaves to Work in Your Garden, What's Wrong With My Plant? Or has the soil built up over the roots (or anything else on top of the roots that wasn’t there before)? Is there a special fertilizer I should use to encourage their growth and blooms? It started after they blossomed about 5 weeks ago. Have you thought about utilizing your patio as well? What is that? Since you are still getting blooms, it sounds like that isn’t too much of an issue. Sprinkle some Epsom Salts* around the plant to correct the issue. I am in Woodbury Connecticut and I have seen this happen to other, larger Rhododendron close to me. It is over 10 foot tall. It usually attacks plants that are under stress due to drought, too much sun or late frosts. But certain diseases or insects can also cause plants leaves to … According to the Clemson University Cooperative Extension, this is caused by another kind of fungus that gets under the bark. Is there any evidence of insects or disease? When rhododendrons turn yellow between leaf veins it is generally a sign of low pH in the soil. It isn’t a life-threatening condition for the plant, but it is really disappointing for the gardener! Have a damp, shady spot in your garden that needs a lift? I have seen this on plants that have become too crowded or are lacking in Magnesium (those yellow leaves from above). I had a pumpkin terecotta colour in my last kitchen. Water immediately! Chlorosis – Chlorosis, an iron deficiency, is common in rhododendrons and causes leaves to turn from a rich dark green to a light green or even yellow. New leaves may even emerge completely yellow. Again, there are a number of reasons why you don’t have any buds on your Rhododendrons. The next season, it didn't bloom but developed 1 bud which just bloomed this season. Rhododendrons … I have four rhododendron bushes which were planted about four years ago. If there is a nursery in your area that does plant testing, they can tell you for sure what it is. It is possible that the cold and snow finally took its toll (especially since it seems to be affecting other Rhododendrons in your area). Go with your heart. I’m Wanda and I believe that anyone can create a relaxing garden retreat in their city backyard…no matter the size. So my mother  and I are on a mission to help you do just that by sharing the DIY outdoor projects, plant suggestions and gardening tips we’ve learned through our combined 75+ years of experience.