Weigela is versatile, growing in both sun and partial shade, although best flowering occurs when you plant your shrub in full sun. ... Weigela adapts fairly well to any soil, although you'll see strongest growth and flowering on plants in ideal conditions.

Why is my weigela not blooming?

Overly wet soil can be one cause. Variegated weigela thrives in moist but well-drained soil. Improper fertilizing hinders blooming, too. High-nitrogen fertilizers fuel vegetative growth at the expense of flowers.

How often should I water my weigela?

Most shrubs require an average amount of water. If you receive about an inch of rainfall every 10 days or so, your plants will be fine.