Current Hazelnut Growing Area: Willamette Valley, Oregon Currently, 99% of the U.S. hazelnut crop is produced in the Willamette Valley of Oregon. The Oregon crop represents between 3 5% of the world hazelnut crop.

Corylus americana, the American hazelnut or American hazel, is a species of deciduous shrub in the genus Corylus, native to the eastern and central United States and extreme southern parts of eastern and central Canada.

Hazelnut trees, also called filbert trees, are hardy in USDA plant hardiness zones 4 through 8. When growing hazelnuts in the coldest part of this range, choose American hazelnuts, which are more cold tolerant than the European types.

The top countries for hazelnuts are Turkey (70% of world production), Italy (18% of world production), and Oregon (3-4% of world production). Despite their limited commercial growing area, hazelnuts are the 4th largest tree nut crop in the world, behind cashews, almonds, and walnuts.

The hazelnuts grown in Giresun province are considered the best in the world in terms of quality, taste and aroma, said Kubilay Yaman, an international nut and seed broker based there. The Tombul, also known as the Giresun oily hazelnut, is a round nut with a high fat content, which lends its rich flavor.

Turkey

The researchers concluded that the best way to reap hazelnuts’ health benefits was to eat them every day, without increasing a person’s overall calorie intake. Results of a 2016 review likewise indicated that hazelnuts could reduce levels of harmful cholesterol.

China

about 40 years

Hazelnut trees, also known as filberts, should not be planted too deep. Hazelnuts have a “J” type root and they tend to grow near the surface, unlike fruit trees.

Don’t worry – the word ‘tree’ is a technicality here; hazelnuts are generally grown as a bushy shrub and can be kept to a very manageable size by pruning. If you have the space, try planting a small orchard of hazelnuts, setting trees about 4m (15ft) apart to give them plenty of room.

Peanuts

Growing from seed Hazelnuts come in clusters surrounded by husks. Simply pick the nut out of the husk. Separating those that will grow from those that may not is easy. Take your nuts and put them in a bucket of water.

Walnut trees can be easily grown from seeds by following a few simple steps. Collect walnuts after they fall to the ground. Remove the husks and then place the nuts in water. Before the walnuts will germinate, the nuts need to be exposed to cold temperatures and moist conditions.

Hazel (Corylus avellana), like many shrubs, can be propagated by part burying stems whilst they are still attached to the parent plant – layering. Roots and shoots will, with luck, be produced at the point of contact with the soil and these new plants can be left in place or moved to a new location.

Hazel is a fast growing hedge and will achieve 40-60cm a year.

every 5-10 years

Hazel Hedge Corylus avellana See our range of edible hedging plants. The leaves are soft, slightly hairy, large and rounded with a pointed tip and turn an attractive orange/gold leaves in autumn. Its a bushy multi-stemmed plant and the young stems are useful as stakes/pea sticks. Hazel grows by about 45cm pa.

Corylus avellana ‘Contorta’ is a small tree or large shrub that will grow to 4 x 4 metres in 20 years and eventually form a rounded shape. This twisted hazel tree do well in any soil type (with a preference for chalky soil) that is moist but well-drained in partial shade or full sun.

(straight branches) which are from are the common hazel and must always be removed. What can happen is that suckers from the rootstock grow and are not removed, these grow straight as in the ordinary hazel, and they will then ‘take over’ the shru and dominate.

Their roots are non-invasive, so they also associate well with other woodlanders, such as epimedium, hellebore and snowdrop, and once they are in leaf their foliage is soft, cool on the eye and light enough to dapple shadow.

You will need to lift your Twisted Hazel (Corylus Contorta) tree as soon as possible. whilst it is not actively growing. When your tree becomes dormant during the autumn period you will then be able to transplant into your new garden.

Do it in early spring so you don’t chop off the catkins. It probably won’t take kindly to hard pruning, so aim to cut it back over a few seasons. Prune out any dead, diseased or damaged branches. It’s better to remove them that to chop halfway along.

In autumn, dig out a new planting hole and prepare the soil well with some well-rotted garden compost or MPC and a handful of bonemeal. Water the hazel thoroughly at least and hour before digging it up and remove any straight stems that have grown. Lift it and re-plant straight away.

It is preferable to plant your hazel in fall to promote root development before winter. But you can also plant it in any other season of the year, as long as you avoid high temperatures in summer and frost spells in winter.

How to Transplant a Shrub in the Summer

1. dig a precise hole for shrub. Dig a Precise Hole.
2. transfer shrub to tarp and drag it to new place. Drag Shrub to the New Hole.
3. Water the Shrub. Water the transplanted shrub well, and don’t let the soil dry out.