Lawn & Garden » Flowers, Shrubs & Trees
My lilac tree Is not blooming. Why? Is there something wrong with it?
The main reason it is not blooming is that it's not getting enough sun. It needs 4-5 hours of afternoon sun. Sunlight also helps with fungu Lilacs are prone to a powdery mildew. The more sunlight your plant gets the better off they are at preventing mildew. Your plant also may not have enough Phosphate.