Hoyas are part of the milkweed family, so their flowerheads can be sticky, and their seeds are accentuated with long, silky hairs. If your plant is not getting enough water, its leaves will start to droop so the plant can prevent excess transpiration. 9 comments A phosphorus deficiency shows up first in the leaf edges, tips and veins of a plant. Proper care should minimize these risks. Using a knife, loosen the root ball all the way around and remove the hoya. Why Hoya leaves are turning yellow? Hi Monique – You may have fertilized it too close to the time of transplanting. Discoloration of hoya leaves or specks on the plant can be caused by too much sun or certain fungal infections. Although solarizing soil and rotating plants out for a year or longer will help control the problem, there is no way to completely eradicate the problem. The leaves of my Hindu rope plant (Hoya carnosa ‘Crispa') are wrinkling. Before you water a Hoya Curtisii, dip … You can solve this by allowing the soil to get dry before watering again. Reply Hoya australis. If fertilizing with a liquid, use a 2-1-2 or 3-1-2 once or twice a month to encourage growth. Hosta are plants that grow best in partial shade or even full shade. And, perhaps it needs more light. For severe infestations, apply low-toxicity pesticides, such as insecticidal soap or horticultural oil, to the entire surface of the plant. MY SISTER-IN-LAW IN Grand Junction is having the same problem. If the soil remains moist for too long, consider transferring the plant to a quick-drying mixture. Homestead Brooklyn explains that hoya plants are often called “porcelain flowers” because the blooms have an almost ceramiclike appearance. Flowering plants in the genus Hoya are part of the Asclepiadaceae family, otherwise known as the milkweed family. For more information refer: Why are my plants turning yellow? Because hoya ropes are particularly susceptible to nematodes, prevention is best achieved through container gardening with clean soil. Carefully prune off any dead leaves and then you can gently loosen the hoya from the old pot. The Hoya kerrii is a cool-looking houseplant due to its heart-shaped leaves and low maintenance requirements.The heart leaves on this species of Hoya are the reason why this plant has common names such as sweetheart plant, lucky-heart plant, and love heart plant.Leaf cuttings growing in small pots are popular gifts on Valentine’s Day to symbolize love and devotion. In addition to sucking plant tissue fluid from the hoya, oleander aphids often transmit viruses. If a hoya plant with previously glossy leaves now looks dull and faded, check new growth to see if there is a disease or infestation attacking the plant. New plants should be given a high nitrogen fertilizer on a regular basis. As mealybugs feed on plant sap, they secrete a sticky, sugary substance called honeydew that falls to the ground below and any plant surfaces in its path. New plant owners are known to overcompensate in the area of watering. A little coco coir, or spag moss if you must, even perlite, moisten the snap the lid on it and sit it where it can get bright light to the top of the container. New Leaves Turning Yellow and Dying . Leaves of Hoya are Wrinkling. The petals can be urn-shaped, bell-shaped, claw-shaped or formed in other ways. © Copyright 2020 Hearst Communications, Inc. Damage on the leaves of a plant due to water quality manifest on the edges & actually look like burn. These bugs gather on leaves and may look like tufts of cotton as a result of their white, waxy coating. © Copyright 2020 Hearst Communications, Inc. Leafy Place describes another well-liked hoya plant, Hoya kerrii (hardy in zone 11), which is called the sweetheart plant because of its heart-shaped leaves. 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