Plant Health Care
Hail Damage On Plants
| Apr 15, 2026
Hail damaged one side of this balsam fir. | Steven Katovich, Bugwood.org
Occasionally, hail storms can wreak havoc on trees and shrubs in Northville, Michigan, causing significant damage to their delicate foliage and overall health. In the recent past, Northville has experienced severe storms with hail reaching up to penny-size, accompanied by wind gusts up to 70 mph.
Impact of Hail on Tree Leaves
When hailstones strike, they can cause devastating damage to tree leaves. Research indicates that hail can strip away a substantial portion of a tree's leaf cover, with some storms capable of removing up to 60% of leaves in a single event. This leaf damage is more than just cosmetic - it can have serious consequences for the tree's overall health and growth.
Potential Consequences of Hail Damage
Trees damaged by hail become vulnerable to secondary problems:
• Increased susceptibility to diseases
• Potential long-term stress on the plant's health
• Reduced photosynthetic capacity
• Openings for bacterial and fungal infections
Mitigation and Care After Hail Damage
For fruit growers and homeowners, quick action is crucial after a hail storm. Michigan State University Extension recommends:
• Applying broad-spectrum systemic fungicides immediately after storm damage
• Monitoring trees for signs of disease
• Protecting injured tissue before it dries and becomes less susceptible to treatment
• Fertilize tree and shrubs to help trees and shrubs recover from hail damage
While hail damage can be devastating, understanding its impact and taking prompt action can help trees and shrubs in Northville recover and maintain their health through this type of challenging weather event.
To have your trees inspected after a hail storm contact Owen Tree and Lawn Care at 800-724-6680.