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Beaked Hazelnut (Corylus cornuta)

Corylus cornuta, the Beaked Hazelnut, is a dense, multi-stemmed shrub native to North America, producing edible nuts enclosed in a distinctive, prolonged involucre resemb

Above information is sourced from Wikipedia

Sunlight

Full Sun to Partial Shade

Watering

Moderate

Soil

Well-drained, fertile soil

Temperature

Hardy

Fertilizer

Low

Care Requirements

Light

Full Sun to Partial Shade

Thrives in full sun but tolerates partial shade.

Watering

Moderate

Keep soil consistently moist, but not waterlogged.

Soil

Well-drained, fertile soil

Temperature

Hardy

Tolerates a wide range of temperatures, including cold winters.

Fertilizer

Low

Light feeding in spring is usually adequate.

Plant Overview

Plant Type

Shrub, Tree

Plant Category

Fruit

Plant Place Type

Garden, Pot

Lifespan

Perennial

Plant Height

3-5 meters

Spread

3-5 meters

Growth Rate

Moderate

Dormancy

Winter

Leaf Color

Green

Leaf Type

Simple

Flower Size

1-2 cm

Optimal Sunlight Lux

60000

Image Gallery

Flowering & Fruiting Cycles

Monthly activity intensity for bloom and fruit across both hemispheres.

Northern hemisphere

Flowering & fruiting calendar

Peak bloom · MarPeak fruit · Aug
FloweringFruiting
02468JanFebMarAprMayJunJulAugSepOctNovDecActivity intensityMonths510
Southern hemisphere

Flowering & fruiting calendar

Peak bloom · AugPeak fruit · May
FloweringFruiting
02468JanFebMarAprMayJunJulAugSepOctNovDecActivity intensityMonths510
Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderFagales
  • familyBetulaceae
  • genusCorylus
  • speciesCorylus cornuta
Toxicity

Toxic for humans

No

Rating: 0/5

Toxic for pets

No

Rating: 0/5

Edible

Yes

Non-toxic

Additional Care Tips

Water regularly, especially during dry spells, to maintain consistently moist soil. Avoid waterlogged conditions, which can lead to root rot. Deep watering encourages a strong root system. Reduce watering slightly in late summer as the plant matures and prepares for dormancy.

Prune to remove dead, damaged, or crossing branches. Shape the plant for good air circulation and light penetration, which is important for nut development. Early spring, before new growth begins, is the ideal time for major pruning. Light pruning can be done after fruiting.

Propagate by seed, which requires stratification. Sow seeds outdoors in fall or stratify indoors for 3-4 months. Layering and suckers can also be used for propagation. Hardwood cuttings taken in late winter or early spring can also root successfully.

Repot young container-grown plants every 2-3 years to refresh soil and provide more space. Ensure the new pot is only slightly larger than the current one. Repot in early spring before the growing season begins. Mature plants are best left undisturbed in the ground.

FAQs

What are the ideal growing conditions for Corylus cornuta?

Corylus cornuta thrives in full sun to partial shade and prefers well-drained soils. It is adaptable to a variety of soil types, including moist to dry conditions.

When should Beaked Hazelnut be pruned?

Pruning is best done in late winter or early spring before new growth begins. Remove dead, damaged, or crossing branches to maintain plant health and shape.

How does Corylus cornuta reproduce?

Beaked Hazelnut reproduces via seeds and also through root suckers, which can lead to the formation of dense thickets over time.

Are the nuts of Corylus cornuta easy to harvest?

Harvesting can be somewhat challenging due to the prickly involucre. It's advisable to wear gloves when handling the nuts to avoid irritation.

Does Corylus cornuta attract wildlife?

Yes, Beaked Hazelnut is a valuable plant for wildlife, providing food in the form of nuts for squirrels, chipmunks, and birds, and offering shelter.