Why did your verbena stop blooming?

Verbena may stop blooming due to several factors, including insufficient sunlight, improper watering, or nutrient deficiencies. If the plant is not receiving at least six hours of direct sunlight daily, it may fail to produce flowers. Overwatering or underwatering can also stress the plant, leading to reduced blooms. Additionally, if the soil lacks essential nutrients, particularly phosphorus, the plant may struggle to flower.