Corylus Avellana
Before the first leaf bud even stirs, the Common Hazel lights up its pale gold catkins in the depths of winter — then, come spring, sets a very different challenge: taming leaves far too large for a bonsai.
What makes it unique. Corylus Avellana is a tree of contrasts. In January and February, its long, supple, pendant male catkins open on bare wood and release their pollen at the slightest gust of wind — a quiet but very real spectacle in hedgerows still asleep for the winter. The female flowers, by contrast, are tiny: mere tufts of bright red stigmas barely visible to the naked eye, carried on buds distinct from the male catkins on the same tree. Then comes the real talking point among bonsaïka: its broad, rounded, doubly-toothed leaves rank among the largest a practitioner will agree to work with — reducing them is a technical exercise in its own right, not a footnote. The Common Hazel also has an uncommon stump vigour: cut hard back to the base, it returns with an energy that built its reputation in the European coppicing tradition.
Origin. Native to hedgerows, woodland edges and open understorey across Europe and western Asia, from the Caucasus to the British Isles and Scandinavia, the Common Hazel tolerates chalky, calcareous slopes just as readily as the more acidic soils of forest floors. Cultivated for millennia for its hazelnuts, it has also supplied the pliant wood for fishing rods, barrel hoops and, in folk tradition, dowsing rods. This hardiness and versatility make it a deeply European species — still rare in bonsai despite how readily available it is.
A formative bonsai. The Common Hazel suits bonsaïka who want to learn defoliation and leaf reduction on a species that is otherwise forgiving — it tolerates hard pruning and backbuds readily on old wood. Its naturally suckering habit lends itself beautifully to multi-trunk styles, and its winter flowering offers a season of interest that few deciduous trees provide at that time of year. A hardy, formative choice, provided you accept the regular work its leaves demand.
Before the first leaf bud even stirs, the Common Hazel lights up its pale gold catkins in the depths of winter — then, come spring, sets a very different challenge: taming leaves far too large for a bonsai.
What makes it unique. Corylus Avellana is a tree of contrasts. In January and February, its long, supple, pendant male catkins open on bare wood and release their pollen at the slightest gust of wind — a quiet but very real spectacle in hedgerows still asleep for the winter. The female flowers, by contrast, are tiny: mere tufts of bright red stigmas barely visible to the naked eye, carried on buds distinct from the male catkins on the same tree. Then comes the real talking point among bonsaïka: its broad, rounded, doubly-toothed leaves rank among the largest a practitioner will agree to work with — reducing them is a technical exercise in its own right, not a footnote. The Common Hazel also has an uncommon stump vigour: cut hard back to the base, it returns with an energy that built its reputation in the European coppicing tradition.
Origin. Native to hedgerows, woodland edges and open understorey across Europe and western Asia, from the Caucasus to the British Isles and Scandinavia, the Common Hazel tolerates chalky, calcareous slopes just as readily as the more acidic soils of forest floors. Cultivated for millennia for its hazelnuts, it has also supplied the pliant wood for fishing rods, barrel hoops and, in folk tradition, dowsing rods. This hardiness and versatility make it a deeply European species — still rare in bonsai despite how readily available it is.
A formative bonsai. The Common Hazel suits bonsaïka who want to learn defoliation and leaf reduction on a species that is otherwise forgiving — it tolerates hard pruning and backbuds readily on old wood. Its naturally suckering habit lends itself beautifully to multi-trunk styles, and its winter flowering offers a season of interest that few deciduous trees provide at that time of year. A hardy, formative choice, provided you accept the regular work its leaves demand.