several years. Anywhere from 10 to 20 years seems to be the life span for most shrubs. If they are looking bad and dying it's probably time to replace them.
spirea
Maybe Spirea?
In order to tell if a Spirea shrub is dead, the branches must be thoroughly looked at. If they are brown, brittle, and fall right out when touched, then the bush is probably dead.
Spirea 'Princess' is not an evergreen; it is a deciduous shrub. This means it loses its leaves in the fall and regrows them in the spring. It is valued for its attractive blooms and vibrant foliage during the growing season, but it will not retain leaves year-round.
Viburnum opulus "sterile" the Snowball bush is a shrub or small tree and has a reasonable life span but it is easily propogated.
Spirea X ended in 1993.
Spirea X was created in 1990.
Blackberries are a native American fruit that grows as a small flowering shrub or a trailing vine. Huge commercial operations are predominately in the mid-west, however, you-pick blackberry farms are very popular from the east coast to the west coast. Blackberries are easy to grow and have a productive life span of 15 to 20 years.
when theres a drought, plants are stripped from the key nutrients that are essential to keep them alive. When given fertilizers, however, they are provided with the nutrients and have a longer life span, even in drought...if its not too late.
The life span of the white male 75.7 years. This is the new life span after the scientists Did the reasearch in 2012.
A average life span is about 1 year
The life span of an apartment is seven years.