Leaf undersides are spotted with tiny black specks of excrement.
35+ Brown Spots On Viburnum Leaves. Department of agriculture hardiness zones 6 through 9. Leaves develop grayish brown decayed patches.
Be Alert For Viburnum Beetles Preen from static.preen.com
Over the last few days about 25% of the leaves are showing the brown spots. Its long, straight stems were once. Viburnum lentago, the nannyberry, sheepberry, or sweet viburnum, is a species of viburnum the twigs are pale green and covered with rusty down at first, later becoming dark reddish brown like all viburnums, the leaves are arranged in opposite pairs on the twigs;
First they appear before three weeks.
If water sits on the leaves it can act as a lens for sunlight, resulting in the. On this edition of get it growing, horticulturist dan gill explains what those brown. Listen to kush, good advice there. These leaf spot viburnum diseases usually occur during summer months, when conditions are warm and moist.