Q.Weigela watering
The leaf tips on my Weigela tree are turning brown and drying up. Is it getting too much water or not enough? It is planted in a rock bed. Is it too hot for it? The soil is sandy.
Downtoearthdigs
Answered on July 25, 2016
Weigela need a rich moisture holding soil, and should be kept moist throughout the growing season.
The sandy soil is likely not holding enough moisture for your shrub.
Here is a link with more information.
https://www.gardeningknowhow.com/ornamental/shrubs/weigela/growing-weigela.htm
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