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Weeping Cherry Tree Problems: 25 Causes & Solutions Explained

Weeping cherry trees (Prunus subhirtella pendula) bring beauty to any garden. They also have several issues. This post will discuss some of the most frequent weeping cherry tree concerns and how to fix them.

Common Problems

Poor Soil Conditions

Problem: Poor soil conditions might hinder the weeping cherry tree.

Solution: Fertilize or compost the soil to help the tree flourish. Standing water should be removed to ensure well-drained soil. Finally, protect the tree from high winds and other severe weather.

Winter Damage

Problem: Extreme cold may kill limbs and crack bark on a weeping cherry tree in harsh winters.

Solution: If possible, protect the tree from excessive cold and drying winds throughout winter. Burlap wraps may protect cold-sensitive trees. Pruning helps trees endure cold winters. Mulch surrounding the tree’s roots may also prevent water loss.

Weeping Cherry Tree Problems: 25 Common Causes With Solutions

Discoloration of Foliage

Problem: Pests, illness, and stress may discolor weeping cherry tree leaves.

Solution: To prevent yellowing, water and nourish the tree. Treat pests and diseases on the tree. Relocate or safeguard a tree in a hostile area.


Problem: Direct sunshine may damage weeping cherry trees.

Solution: Shade the tree during strong sunshine to avoid sunscald. Planting adjacent trees or constructing a sun screen may do this. To protect the tree from the sun, keep its bark moist.

Leaves withered

Problem: Weeping cherry tree leaves are prematurely dying.

Solution: The tree presumably lacks water and nutrients. Water and feed the tree to fix this. To maintain moisture, mulch the tree’s base. Make sure the tree gets enough sunshine, too.

Yellow Leaves

Problem: Nutrient insufficiency causes yellow leaves on weeping cherry plants.

Solution: Regular fertilization with a balanced acidity soil fertilizer prevents leaf yellowing. To ensure the tree has enough nutrients, soil should be examined routinely. Mulching around the tree prevents yellow leaves by retaining moisture and adding organic nutrients to the soil. Finally, keep the tree well-watered but not saturated, since too much water may create yellow foliage.

Slow Growth

Problem: Lack of resources or poor environmental conditions may inhibit weeping cherry tree development.

Solution: Water and fertilizers help weeping cherry trees grow quicker and better. Planting in a sunny, well-drained site may also help the tree grow quicker. Healthy development may require pruning branches or roots.


Silver leaf fungus

Problem: Silver leaf fungus may kill weeping cherry trees by turning their leaves silver.

Solution: Spraying weeping cherry trees with fungicide prevents silver leaf fungus damage. Keep the soil well-drained and trim the tree frequently. Mulch surrounding the tree’s base prevents fungus and other infections.

Powdery Mildew

Problem: Many plants, including weeping cherry trees, are affected by mildew. It causes leaf discolouration and defoliation by covering tree leaves and stems in a white powder.

Solution: Remove diseased branches to improve canopy airflow. Apply a fungicide to damaged branches and leaves, following package directions. Avoid overwatering the tree. Give the tree plenty of sunshine and well-draining, uncompacted soil.

Blossom Wilt

Problem: Environmental variables often cause Weeping Cherry Tree blossom wilt.

Solution: Prune afflicted branches, water the tree frequently, raise soil acidity if needed, and offer appropriate sunshine and air circulation. Mulch retains moisture and deters weeds. Finally, a balanced fertilizer in early spring helps the tree blossom and stay healthy.

Crown Rot

Problem: Crown rot may affect weeping cherry trees. Fungi in damp soil produce this illness, which spreads swiftly in spring and summer.

Solution: Well-drained soil prevents weeping cherry tree crown rot. To reduce fungal spread, trim dead or diseased branches immediately. Fungicide sprays may also prevent crown rot in trees.

Brown Rot

Problem: Weeping cherry trees suffer from brown rot. Fungal infection causes leaves to turn brown and die, killing the tree.

Solution: To cure Brown Rot, prune and discard affected tree sections. To prevent infection, spray the tree with fungicide. Air circulation and irrigation may also prevent the condition.

Leaf Spot Disease

Problem: Leaf Spot Disease is a frequent fungal illness of weeping cherry trees that causes premature leaf loss and discoloration.

Solution: Remove and destroy infected leaves and twigs to treat Leaf Spot Disease. Regular pruning and fungal spraying will improve ventilation and moisture. Fertilizing and thoroughly but occasionally watering the tree may increase its health and reduce its disease susceptibility.

Black Knot Disease

Problem: Weeping cherry trees often get Black Knot Disease, a fungal ailment. The tree’s branches and trunk develop black, scaly tumors. These growths may kill trees.

Solution: Pruning problematic branches and limbs is the best strategy to prevent and cure Black Knot Disease. Before spring growth, do this. Fungicides may also inhibit disease transmission. Finally, planting resistant weeping cherry trees reduces infection risk.


Problem: Weeping cherry cankers induce premature leaf loss, branch dieback, and tree weakness.

Solution: Remove cankered branches and throw them away. Control cankers using copper or sulfur fungicides. Mulching and spring and autumn fungicides may prevent cankers.


Problem: Blight affects weeping cherry trees, producing discolored foliage, yellowing leaves, slowed growth, and even mortality.

Solution: Watering, pruning, and fungicide spraying weeping cherry trees prevents blight. Remove infected branches and foliage to limit blight spore spread.

Necrotic Ringspot

Problem: Fungal disease Necrotic Ringspot plagues weeping cherry plants. This disease causes yellow or brown circular patches on the tree’s leaves and branches with purple borders.

Solution: Dispose of diseased branches and leaves to cure Necrotic Ringspot. To prevent disease spread, spray the tree with fungicide. Providing enough sunshine, water, and cutting sick or dead branches can help prevent Necrotic Ringspot from returning.

Crown Gall

Problem: Crown Gall, a fungal-like disease, stunts weeping cherry trees and forms galls or tumors on their branches and trunks.

Solution: Healthy trees prevent and cure Crown Gall. Trim galls and unhealthy branches. Weeping cherry trees need balanced fertilizer and good soil. Apply a fungicide per package instructions to an infested tree.

Verticillium Wilt

Problem: Verticillium wilt may affect weeping cherry trees and other trees. The tree may perish from this fungus.

Solution: Planting the tree in well-draining soil and watering it adequately will avoid Verticillium wilt. Pruning dead or diseased branches helps control the fungus. Fungicides may limit disease spread in diseased trees.



Problem: Aphids prey on weeping cherry leaves, stems, and buds.

Solution: Remove fallen leaves and trim damaged branches to reduce aphids. Spray the tree with pesticide or soap. Check the tree for new aphids and reapply pesticide or soap.


Weeping cherry trees have leaf miners. They chew through leaves, weakening the tree and making it more prone to disease and pests.

Solution: Use cultural and chemical approaches to manage Leaf Miners on weeping cherry trees. Spray the tree with spinosad or bifenthrin after pruning damaged branches and leaves. Monitor for infestation after monthly treatments.


Problem: Japanese beetles may harm weeping cherry tree foliage, blooms, and fruit.

Solution: Handpicking bugs off weeping cherry trees, using insecticidal soap, and timing pesticide applications helps control Japanese beetle infestations.


Problem: Spider mites infest weeping cherry trees, damaging the leaves and weakening the tree.

Solution: Regular trimming and soil aeration can help a weeping cherry tree grow healthily and avoid spider mites. To kill spider mites, spray the tree with insecticidal soap or horticultural oil. Finally, check the tree for mites and treat it immediately.


Borers attack weeping cherry trees. Tree bark borers may harm the trunk, branches, and leaves.

Solution: Regular trimming and leaf cleaning prevent borer infestations. In late spring and summer, prune and clean. Borer-specific insecticides may also assist prevent infestation.


Problem: Thrips, microscopic insects that feed on weeping cherry tree sap, cause the leaves to turn yellow, coil up, and fall off.

Solution: Spray Thrips-infested weeping cherry trees with insecticidal soap or insecticides containing bifenthrin, malathion, or permethrin. Follow the product label for safe and effective usage. To prevent Thrips spread, prune afflicted branches.


Leaf Rollers attack weeping cherry trees. Pests may roll and twist tree leaves, preventing photosynthesis and stunting development.

Solution: Regularly examine the tree for Leaf Rollers and prune and clean it to avoid infestations. Insecticidal sprays may also lessen Leaf Roller damage.

Related Questions:

Best fungicide for weeping cherry tree

The most used fungicide in plants as well as in small or large sized trees such as weeping cherry is Bonide 811 Copper 4E Fungicide and you can buy it from here – Shop from Amazon.

Cherry tree rotting trunk

Cherry trees with decaying trunks may have Phytophthora root rot. A soil-borne fungus destroys tree roots, weakening the trunk. This disease causes yellowing leaves, wilting, and trunk cankers. Rotting may soften the trunk. Fungicides may cure Phytophthora root rot, but the best method to avoid it is to plant trees in well-draining soil and keep the area around them clear of debris and organic waste.

Cherry tree dead branches

Brown rot blossom blight may infect dead cherry tree branches. This disease weakens and kills tree branches. Fungicides and trimming dead branches should be done early. Watering and fertilizing the tree helps prevent this disease. The disease may spread swiftly and destroy the tree if not treated.

Weeping cherry tree losing leaves in summer

If summer temperatures are too high, the Weeping cherry tree may lose its leaves. Yellowing leaves may fall off the tree, leaving it naked. To avoid the same fate, put your Weeping cherry tree in a shaded spot throughout the summer.


Due to their beauty and blooms, weeping cherry trees are great landscape additions. These trees may die from a number of issues. To keep a weeping cherry tree healthy, avoid common diseases and pests and solve any difficulties. Weeping cherry trees may enhance any landscape with appropriate maintenance.

Weeping Cherry Tree Size – How Big Do It Get? (Growth, Effecting Factors)

Amelia Clark

I am Amelia Clark, An experienced gardener with 6 years expertise and this is my blog talk about plants and flowers. See more about me.

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