When is the best time to harvest filberts?
Filbert nuts are typically ready for harvest in autumn, usually from September to October, when they begin to fall from the tree.
Filbert (Corylus maxima)
Corylus maxima, commonly known as Filbert, is a large deciduous shrub or small tree cultivated for its edible nuts. It features attractive foliage and catkins.
Above information is sourced from Wikipedia
Sunlight
Prefers full sun to partial shade.
Watering
Water regularly, especially during dry spells. Ensure good drainage.
Soil
Well-drained, fertile loam. Tolerates a range of soil types but prefers slightly acidic to neutral pH.
Temperature
Thrives in temperate climates.
Habitat
Outdoor
Fertilizer
Feed in early spring with a balanced fertilizer.
Care Requirements
Light
Prefers full sun to partial shade.
At least 6 hours of direct sun is ideal for nut production.
Water
Water regularly, especially during dry spells. Ensure good drainage.
Maintain consistent soil moisture.
Soil
Well-drained, fertile loam. Tolerates a range of soil types but prefers slightly acidic to neutral pH.
Temperature
Thrives in temperate climates.
Ideal growing range is 15-25 °C.
Habitat
Outdoor
Fertilizer
Feed in early spring with a balanced fertilizer.
Supplement with compost annually.
Plant Overview
Plant Type
Shrub, Tree
Plant Category
Fruit, Ornamental
Plant Place Type
Ground, Garden
Plant Environment
Outdoor
Lifespan
Perennials
Plant Height
4-6 m
Spread
3-5 m
Growth Rate
Moderate
Dormancy
Deciduous, enters dormancy in winter
Leaf Color
Green
Leaf Type
Ovate to obovate, doubly serrated margins
Flower Size
1-2 cm
Image Gallery
Flowering & Fruiting Cycles
Monthly activity intensity for bloom and fruit across both hemispheres.
Northern hemisphere
Flowering & fruiting calendar
Peak bloom · FebPeak fruit · Sep
FloweringFruiting
Southern hemisphere
Flowering & fruiting calendar
Peak bloom · AugPeak fruit · Apr
FloweringFruiting
Synonyms
Corylus arborescens G.Gaertn., B.Mey. & Scherb.
Corylus atropurpurea Booth
Corylus balcana P.D.Sell
Corylus intermedia Fingerh.
Corylus rubra (Aiton) Borkh.
Taxonomy
- kingdomPlantae
- divisionTracheophyta
- classMagnoliopsida
- orderFagales
- familyBetulaceae
- genusCorylus
- speciesCorylus maxima
Toxicity
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Edible
Yes
The nuts are edible. Other parts of the plant are not considered toxic.
Additional Care Tips
Provide consistent moisture, especially when establishing and during fruit development. Avoid waterlogged conditions.
Prune in late winter to remove dead, damaged, or crossing branches. Thin out crowded stems to improve air circulation and fruit production.
Easily propagated by suckers or layering. Seed propagation is possible but often results in variable nut quality.
Not typically repotted as it is a large shrub or tree. For container-grown specimens, repot every 2-3 years into a larger container with fresh soil.
FAQs
How much sun does Corylus maxima need?
Corylus maxima thrives in full sun to partial shade, but requires at least six hours of direct sunlight daily for optimal nut production.
What kind of soil is best for filberts?
Filberts prefer well-drained, fertile loam with a slightly acidic to neutral pH. Good drainage is crucial to prevent root rot.
Are filberts self-pollinating?
No, Corylus maxima is not self-pollinating. Planting at least two different varieties nearby is recommended for good nut set.
How do I prune my filbert tree?
Prune in late winter while dormant. Remove dead, diseased, or crossing branches, and thin out crowded stems to improve air circulation and light penetration.