Filbert
Corylus maximafam. Fagaceae
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Pl. AFC5 — Corylus maxima
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IOverview
Overview
The Filbert, scientifically known as Corylus maxima, is a deciduous tree native to Yugoslavia. This tree thrives in moist, well-drained soil that can be light (sandy), medium, or heavy (clay), and prefers full to partial sun. It grows up to 6 meters tall and is hardy in USDA zones 4-8. The Filbert is known for its edible seeds and milk, making it a valuable addition to gardens and landscapes. Its distinctive features include light green leaves that turn golden yellow in autumn and catkins that appear early spring before the leaves emerge. The tree is native to Yugoslavia and has been introduced to Austria, Bulgaria, Czechoslovakia, Great Britain, Greece, Krym, and Transcaucasus. The Filbert is valued for its utility in weaving material, as a fire starter, in hedgerows, and for producing oil and lumber. While not medicinal, the Filbert is an important ornamental and edible plant, contributing to biodiversity and local ecosystems. Its introduction to various regions has made it a versatile addition to gardens and landscapes, providing both aesthetic and practical benefits.
Quick answers
What is Filbert?
The Filbert, scientifically known as Corylus maxima, is a deciduous tree native to Yugoslavia. This tree thrives in moist, well-drained soil that can be light (sandy), medium, or heavy (clay), and prefers full to partial sun. It grows up to 6 meters tall and is hardy in USDA zones 4-8.
Growingconditions · propagation · uses
VCultivation
Cultivation
The filbert, Corylus maxima, thrives in full to partial sun and prefers moist, well-drained soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 4-8, making it suitable for temperate regions. For best results, ensure the soil remains consistently moist. This tree grows up to 6 meters tall and can be propagated through seed or suckers. Harvest the edible parts, including the seed and milk, from mature trees.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Habit
Tree
Mature size
6.0 m tall
For first-time growers
How to grow Filbert for the first time
8steps
Start with a simple Filbert tree to experience growing nuts from scratch.
- 1
What you'll need
A young Filbert sapling, garden gloves, and a trowel.
- 2
Best time to plant
Plant in early spring or late autumn when the ground is workable but not frozen.
- 3
Soil and container prep
Ensure soil is well-draining with a pH between 6.0 and 7.5; amend as needed.
- 4
Sowing or transplanting
Transplant the sapling to a prepared hole that's twice as wide but not deeper than its root ball.
- 5
First two weeks
Water regularly, keeping soil moist but not waterlogged. Monitor for pests and diseases.
- 6
Ongoing care
Provide full sun to partial shade; water deeply once a week during dry spells; mulch around the base.
- 7
Harvest or pruning
Prune in late winter before new growth starts to maintain shape and remove dead branches.
- 8
Common mistakes
Overwatering, planting too deep, neglecting regular pruning, using incorrect soil pH, and not providing enough sunlight.
VIEdible & utility
Edible & utility
Edible parts:SeedMilk
Edible uses: Oil
Other uses:Weaving materialFire starterHedgerowoilLumber
Contextrange · companions · related
VIIDistribution
1 native · 7 introduced
Distribution
1 native · 7 introducedDistribution across1 continent· 1 native· 7 introduced
Europe5 regions
introduced (5)AustriaBulgariaGreeceUkraineUnited Kingdom
Broader regions
native:Yugoslavia
introduced:Czechoslovakia, Transcaucasus
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Fagaceae), common use cases, and growing requirements.
same family · Fagaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
Explore further
Companion planting
Compare with similar plants
Growing zone
Native to
XII
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