Discover the best Anthracnose Disease Treatment methods for tree species vulnerable to this fungal infection. Tree Doctor USA provides expert guidance on identifying, preventing, and treating anthracnose. Safeguard your trees and maintain a healthy landscape with our proven solutions.

1. DiscoverAnthracnose-ProneTree
SpecieswithTreeDoctorUSA
Anthracnose is a common fungal disease that affects a variety of plant and tree species in warm, humid
areas. It affects aerial tissues, developing shoots, and expanding leaves of shrubs, trees, and other plants.
This disease contaminates the usual fruit-bearing plants, deciduous and evergreen trees, grasses, and
annuals. However, shade trees like sycamore, oak, maple, etc., are more susceptible to Anthracnose. So,
let’s find out how this fungal disease attacks different tree and plant species.
ImpactOfAnthracnoseDiseasesOnVariousTree
Species
The impact of Anthracnose fungus attack will not be the same. With no ado, have a quick look!
SymptomsOfAnthracnoseOnWalnutTrees
You will find oval, round, or irregular spots on the leaves. The size of spots varies from small to large,
depending on the intensity of the infestation. In some cases, you can also see yellow margins on the
leaflets. The pathogen will develop grey-brown, dark brown, to black lesions with reddish-brown borders
on the shoots.

3. DamagesToMedicinallyImportantFruitPlants
The anthracnose pathogen can infect all parts of plants, including ripe fruits, even after the harvest. They
are most visible on mango, papaya, olive, and banana trees. At first, you will small and irregular spots on
the leaves of the host plants. The spots can be yellow, brown, or black, depending on the age of the host
plants. Immature fruit does not show signs of infection until the fruit ripens.
EffectsOfAnthracnoseInvasionOnPalmTrees
Palm trees are also susceptible to Anthracnose and other leaf-spotting fungi. Circular, elongated, or
irregular spots are found on the leaves of the host. The spots look small beige, brown, black, or black
spots. These spots darken as they age.
OutbreakOfAnthracnoseOnOakTrees
Anthracnose can attack all the foliage and many twigs on the oak trees in a new growing season. It
produces spores on the plant tissues that block nutrients. So, the infected leaves often appear scorched
and distorted. You will see cankers on the twigs. However, the symptoms vary based on the species of
oak trees. Small, scattered brown lesions may form on the leaves of black and red oak trees.

4. SignsOfAnthracnoseAttackOnSycamoreTrees
A group of fungal pathogens causes dark, sunken lesions on Sycamore trees. It attacks early in the spring,
causing rapid wilt of newly emerging leaves. Early loss of sycamore leaves can be disturbing. Larger or
more mature leaves develop a brown growth along the main veins to the leaf edges. Girdled twigs, bud
blight, and shoot dieback may also occur due to the pathogen attack.
However, the leaves of Sycamore are naturally fussy. So, you should opt for professionals for Tree
Health Inspection and Evaluation to ensure whether the tree is infected by Anthracnose or not.
AnthracnoseFungusOnAshTrees
Anthracnose spread is hitting Ash trees to lose their leaves. Leaf tissues also harden off due to this fungal
attack. At times, the leaves may grow into curled shapes. The leaf margins turn black. It also results in
expanding brown or black blotches on leaves, especially along the margins and veins. You will notice the
deformation of leaves around the lesions. The tree will lose vigor due to the repetitive fungal attack.

5. HowBirchTreesGetAffectedByAnthracnose?
The fungal attack on the Birch trees is seldom serious. It mainly infects the foliage and leaves.
Anthracnose thrives in host plants during winter on twigs or fallen leaves. However, it becomes active
during cool, wet spring weather. You will notice small to large spots on the infected leaves. They will form
light brown to dark brown lesions with yellow margins. The shape of spots or lesions is often round to
irregular.
PotentialDamagesToCatalpaTrees
The attack of the Anthracnose results in leaf spots, cupping or curling of leaves, and early leaf drop. You
will notice small, brown to black lesions forming on the veins or margins of leaves. With time, when the
infestation gets severe, the center of the lesion may drop out, making holes in the leaves.
IndicationsOfDogwoodAnthracnose
Fungal pathogens will attack twigs, branches, trunks, and leaves of dogwoods. They will remain active in
cool and moist weather conditions. Whenever you notice tan, blotchy leaf spots on Dogwood trees, you
should schedule professional treatment to control Anthracnose.

7. IdentifySymptomsOfAnthracnoseOnMapleTrees
Anthracnose usually attacks maple trees in late spring and early summer. However, the symptoms may
vary based on the species of the maple trees. It will damage the leaves, tissues, and buds. You will notice
irregular spots on the leaves. At times, the entire leave will turn black or shrivel. Purple to brown streaks
may develop along the veins of the infected leaves. Green brown or red brown areas develop between
the veins. Such lesions may merge to deteriorate all leaves.
AnthracnoseSymptomsAssociatedWithRosePlants
You will notice small, reddish-purple spots or lesions on the leaf veins. With passing time, the spots
develop thin brown margins. Gradually, the spots will turn grey. The tissue disintegrates, and the spread
of fungus will leave tiny bullet-like holes in the leaves. When the infestation becomes severe, the leaves
will turn yellow, wither, and eventually fall off.
PossibleSignsOfAnthracnoseInfectionOnTulipTrees
Spot Anthracnose disease frequently occurs on the Tulip trees. The spots expand with time, and necrotic
lesions turn tan to black. The invasion may develop irregular brown leaf blotches. You may also see dark
brown borders on the leaves. However, you can control the spread of Spot Anthracnose with the help of
professional arborists.

8. ProfessionalTreatmentToControlAnthracnose
Fungus
Discourage spread of infection
Increase the strength and vigor of infected trees
Organic Fungicide Treatment
Restrict the accumulation of fungal spores in the soil
Optimum Care & Nourishment
You need to prevent fungal growth from overpowering the plants and stopping the spread from tree to
tree. However, thorough coverage and proper treatment are critical for adequate control. Because
anthracnose has so many different forms, it is best to consult professionals. At Tree Doctor USA, we
provide anthracnose disease treatment for controlling the rapid growth of spores and fungus. Shake
off the fungus growth on twigs and leaves with precise Anthracnose control!
Original Source: Unveil Tree Species Susceptible To Anthracnose