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What Is Killing My Lilac Tree?

January 24, 2024 by Rebecca Patel

What Is Killing My Lilac Tree? Powdery mildew is the most common tree disease to inflict lilac trees. This fungal infection slows the growth of plants, and in some cases may even kill them. Look out for for a white, flour-like substance on your lilac’s leaves. What’s wrong with my lilac tree? Common Diseases of

Why Are My Lilac Leaves Turning Brown?

January 24, 2024 by David Martineau

Why Are My Lilac Leaves Turning Brown? When your lilac bush begins to turn brown it’s most commonly because of one or more of the following reasons: not watering correctly, sunburn, bacterial blight or it might just be older branches of your lilac naturally dying back and turning brown. What causes brown leaves on lilacs?