Some varieties of crepe myrtle flower earlier than others, while chilly weather can also delay crepe myrtle blooms.
Nutrient Deficiency
Crepe myrtles sometimes stop flowering if theyre deficient in phosphorus and other essential nutrients.
However, excess nitrogen can also cause crepe myrtles to produce lots of leaves and minimal flowers.
The Spruce / Jayme Burrows
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How to Ensure Your Crepe Myrtle Blooms
The Spruce / Evgeniya Vlasova
Yes.
Watering issues are the most common reason why crepe myrtles begin dropping leaves.
The Spruce / Jayme Burrows
However, pests, heat stress, and diseases like leaf spot can also cause leaf drop.
Crepe myrtles need about 1 inch of water per week for proper growth and flowering.
The Spruce / Evgeniya Vlasova
