Oak trees are one of the most majestic trees in Michigan. These sentinel trees can live for centuries, providing shade, clean air, and can even increase the value of your yard. As indestructible as these trees may seem, they can also catch deadly diseases that can bring them down. Here is a list of some common oak tree diseases and one that may be on its way.

Oak Leaf Blister

Oak leaf blister is a foliar fungal disease caused by the fungus Taphrina caerulescens. It appears as round, bumpy areas up to 2 inches in diameter and covers the upper leaf surface. The fungus is most active in cool, wet springs and can affect almost every oak tree species, but the red oak is particularly vulnerable to this disease. Leaves with too many spots may drop prematurely. 

Bur Oak Blight 

Bur oak blight is a slow creeping fungus that affects only the bur oak tree. It remains on leaves that still cling to the trees throughout the winter until the wet, warm weather helps the disease spread to other leaves. Symptoms become apparent in July and August. The infection slowly weakens the tree over the years and makes it susceptible to other tree diseases.

Symptoms of bur oak blight include:

• Black leaf veins
• Triangle shaped lesions
• Leaf drop
• Leaves remaining on tree over winter

Oak Wilt

Oak wilt is one of the deadliest diseases for red and white oaks in Michigan. It is caused by a fungus imported from Latin America and is carried by beetles that feed on the sap. Like the other deadly tree disease, Dutch elm disease, the fungus disrupts the trees’ vascular system, causing them to wilt and die. A mature oak can succumb to oak wilt in as little as three weeks.

Symptoms include: 

• Lead wilt from the crown on down
• Browning on tips of leaves
• Rapid defoliation

Anthracnose

Anthracnose is a foliar disease and a very common disease among oaks in Michigan. The fungus causes the browning of leaves from the veins outward. Anthracnose affects oaks in the spring and appears to prefer white oaks and red oaks. Affected leaves will drop off, leaving the tree looking sickly. The tree will use more energy to try and regrow more leaves, but as the infection continues, it takes more and more energy for the tree to keep up. The tree then becomes vulnerable to other diseases. Severely infected trees can be treated with an injection in the fall or sprayed in the spring to help control this disease.

Sudden Oak Death

Sudden oak death is caused by a soil-borne fungal disease called Phytophthora ramorum. It can infect over 100 species of plants but is especially deadly in oak trees. Infected oaks can succumb to sudden oak death very quickly. The disease causes bleeding cankers of sap that can attract pests.

Although sudden oak death hasn’t been found in Michigan yet, it can be transported in infected soil and plant materials. Stiff regulations on the transportation of infected wood have prevented the rapid spread of the disease, but if we look at other tree pests and diseases, we will learn that it is not a matter of “if” it comes here, it’s a matter of “when”.

Your Trusted Tree Service

When trees die, they can pose serious risks to people and property. Cutting down a tree can also be extremely dangerous with mature trees. That’s why you should always hire the professionals at PPM Tree Service & Arbor Care. We have years of experience pruning, cabling, and removing dangerous trees.

Give us a call at (877) 454-8733 or request a quote here. Hear about the latest news and offers from PPM by following us on Twitter and Facebook. Don’t forget to check out the monthly PPM Tree blog for all your tree care tips and tricks.

Maple trees are among the most common types of native trees found in Michigan and the most common tree to plant in Michigan yards. Maple trees are more than a source of maple syrup. Their lush and thick canopies provide unparalleled levels of shade from the summer heat. Their branches are attractive homes for Robins and other birds. When fall comes, maple trees are the stars of the show. Maple forests make up a large portion of Michigan’s trees. They put on such a spectacle of red, yellow, and orange in the fall they attract visitors from all over the country. If you are considering which type of tree to plant in your yard, maple should be at the top of the list.

Where Do Maple Trees Grow?

New homeowners planning their landscaping should consider carefully which types of trees grow well in their area. But if you live in Michigan, maples are everywhere. They are a very versatile tree that grows throughout most of the United States. Because of our cooler, northern climate, Michigan is an ideal habitat for maples trees to grow naturally. These hardy trees are one of the easiest trees to take care of in Michigan, which is why making them a part of your landscape is a must.

Silver Maple

Silver maples are a great fast-growing tree for Michigan landscapes. These trees can recover quickly from wind damage and do great in poor soils. They should be planted in an area with plenty of direct sunlight. One silver maple can reach heights of 50 to 70 feet tall and get 30 to 45 feet wide, providing plenty of shade for a deck or patio. Silver maples are identified by their five-pointed leaves and white undersides that seem to shine in the wind.

Sugar Maple

The sugar maple is probably the most popular maple tree found throughout Michigan yards. That’s because just one of these impressive giants can make a huge statement in your landscape. Sugar maples are known for their delicious syrup, but these mighty trees can make a huge statement when planted in front or behind your home. These trees can grow to heights of 60 to 75 feet with a 40 to 50-foot spread in less than 20 years. That’s a lot of shade! Like most maples, sugar maples draw the eye all year long, especially in the fall when these mighty trees put on a show like no other.

Red Maple

Despite its colorful-sounding name, red maples aren’t red year-round like the crimson maple. They have a neat shape and smaller leaves than other maples. They can grow up to 70 feet tall and provide 30 to 50 feet of cooling shade in the summer. In the spring, small pink flowers bloom for a short time attracting pollinators. In the fall, the leaves turn a brilliant shade of red that is sure to light up your landscape.

Make PPM Your Trusted Tree Service

If you are looking to improve your landscape with new trees, call the tree care experts at PPM Tree Service and Arbor Care. We can plant your trees for you and make sure they grow straight and healthy. We have years of experience pruning, cabling, and removing dangerous trees.

Give us a call at (877) 454-8733 or request a quote here. Hear about the latest news and offers from PPM by following us on Twitter and Facebook. Don’t forget to check out the monthly PPM Tree blog for all your tree care tips and tricks.