Corylus maxima aka Filbert
Taxonomy ID: 8894
Corylus maxima, commonly known as the filbert, is a deciduous shrub native to southeastern Europe and southwestern Asia. It belongs to the birch family Betulaceae and can reach a height of 6–10 meters with thick stems. The leaves are rounded with a coarsely double-serrated margin, measuring 5–12 cm long by 4–10 cm broad. In late winter, wind-pollinated catkins appear, with the male catkins being pale yellow and 5–10 cm long, and the female catkins being bright red and only 1–3 mm long. Clusters of nuts, enclosed in a tubular involucre (husk) that is 3–5 cm long, are produced. The filbert is similar to the common hazel but has a more fully enclosed nut. It is also similar to the beaked hazel found in North America and eastern Asia. The filbert nut is edible and used in mixed nuts, while some cultivars are grown for ornamental purposes. In Oregon, "filbert" is used to refer to commercial hazelnuts.
Common names
Filbert, Giant Filbert, Hazel, Lambert Nut, Kentish CobMore information about Filbert
How difficult is it to take care of Filbert
Caring for Filbert is a breeze, as it is highly adaptable and forgiving to minor neglect.
What is the region of origin of Filbert
Filbert’s native range is S. Europe to W. Asia.
What are the water needs for Filbert
Filbert should be watered regularly, allowing the soil to dry out between waterings.
What is the right soil for Filbert
Filbert loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
What is the sunlight requirement for Filbert
Filbert requires abundant, bright, and direct light to thrive. The best placement for this plant is within one foot of a window to ensure it receives enough light. If you live in an area with more extreme weather, such as hot summers or cold winters, you may need to adjust the placement of the plant accordingly. During hot summer months, it is important to place the plant away from full sun, as this can cause the leaves to yellow or burn. During cold winter months, it is best to move the plant closer to the window to take advantage of the extra light that can help it survive. By keeping an eye on the current weather in your area, you can make sure your Giant Filbert is always in the right place to thrive.
How to fertilize Filbert
The Filbert should be repotted when it has doubled in size or annually, whichever comes first. Providing fresh potting soil with all the essential nutrients each year ensures the plant's well-being, eliminating the need for fertilizer. Remember, plants derive their energy from the sun and not fertilizer.
Is Filbert toxic to humans/pets?
Ploi lacks confirmed information on the toxicity of this plant. If you, a relative, or your pet accidentally consume plant material with unknown toxicity, it's best to consult a medical expert.
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