The common Ash, Fraxinus excelsior, is a fast growing tree species related to olives. Young trees have a smooth bark which turns crusty with age. The species can be easily recognized by the black buds.
Leaves are opposite and compound, up to 30cm long consisting of up to 15 leaflets. This, in combination with a fairly coarse growth habit make this species less desirable for bonsai.
Not to mix up with
There are not really any species that this can be confused with
Position
This tree loves full sun. In winter it is quite hardy, temperatures to -10c are no problem
Watering
With plenty of water and fertilizer this tree can grow very fast
Trimming
Throughout the growing season strong shoots should regularly be pruned. Strong pruning in summer will induce side branches.
Repotting
This is a fast growing species and needs fairly regular repotting. Every 2 to 3 years.
