Globose varieties of hazelnut - Negret

Hallesche Reisen - Hallesche gin is originally from Germany, and according to some, and the Netherlands. The tree is very vigorous and gender and higher. It is resistant to low winter temperatures due to which it can be cultivated in areas with colder climates. Both male and female flowers bloom late in late January. Protandriju and has a distinctive rich pollen. For him they are good pollinators Cosford and other Spanish. It ripens in late August or early September.

The fruit is very large, roundish-conical shape and a little flat, weighing about 3.6 g. In the cluster, there are up to 5 pieces. The shell is dark brown in color. The shell is long, the fruit straight or slightly longer. Radman core is about 37%.

Negret - The Spanish variety, which is the lead especially in Catalonia. Bush is medium vigorous, upright growth and gives a lot of shoots. Early blooms, usually in February and it takes a very long time - up to one month. Little tassel and before the development of female flowers and the protandričan. For him they are good pollinators Cosford, Hallesche gin and other.

The fruit is large, roundish and weight about 3g. The cluster has about 3-4 pieces. The shell is slightly longer than the fruit and ripe fruits easily fall out of it. The shell is thin, easily broken and the core can be removed from it. Radman core is about 48%.

Barcelona Castanera - It originated in Spain and is most common in Oregon. Bush is vigorous, upright growth, on its own roots and shoots much does a good yield. Very early to bloom (January to end of February) and according to some sources, begins to bloom in mid-December. Formed many fringes and is rich in pollen. When it is expressed as share of interethnic not enough for a full crop, and proposes a pollinator variety Davijana. It is very resistant to pests and diseases. It ripens in mid-September.

The fruit is large, round shape, weighing about 3.3 g. The cluster has 2 to 3 fruit. The shell is in the plane of the fruit that it turns easily. The shell is thick and difficult to separate from the core.Radman core is about 44%.

Hazelnut plantations - video

Since the work in the orchard is still there because of winter, see a video of our hazelnut plantation which was recorded in mid-July 2012.

Globose varieties of hazelnut

Tonda Gentile Romana - This is an Italian variety is great vigor, bushy shape but grows upright and can be grown as small trees because it forms small outcrops. It withstands the cold and can be cultivated in colder inland areas.

Flowering is a medium late, is a good pollinator for most varieties (her well-pollinate Cosford, Daviana, Mortarella and others). It ripens in late August. It grows in bunches, averaging 3.2 fruit, medium-sized (about 2.8 g). The shell is longer than the fruit, the shell is thin, maroon striped. The core is a high quality and Radman is about 45%.

Tonda Gentile delle Langhe - Italian variety, became the hazel Corylus avellana. Bush is of medium vigor, gives a lot of shoots and blooms early. Early fringes so that the fraying and maturation of female gametophyte never matched and expressed protaginija. For all that she needed a pollinator, usually Cosford, gin and Halske Negret due to poor germination and pollen itself is a poor pollinator. Ripens early in August.
The fruits are round with a sharpened tip, in a cluster 2-3 and there are small, weighing on average about 2.5 g. The shell of the fruit and how much fruit and fruit easily fall out of it, the shell is thin but tough. Radman core is about 58%.


Tonda di Giffoni - Italian grape variety which originated in Sicily. The tree is medium developed her (from wide to upright foliage - bushes) and not lavish. Susceptible to late spring frosts. It is characterized by good cropping and excellent fruit quality. Early fringe, and it is well pollinated Barcelona, round white and others.
The fruit is globose shaped, medium large, weighing about 2.5 g, the cluster there are an average of 2-3. Billowing layer is longer than the fruit, but the fruit is ripe when it turns out it easily. The shell is medium-thin maroon colored stripes. Radman core is about 46%.

Hazelnut cultivars

The choice of hazelnut cultivars for cultivation is very important regardless of whether it is done for plantation crops or for growing in the garden.

There are several classifications of hazelnut cultivars and we will cite here two groups:

• globose fruit varieties and
• oblong fruit varieties

 

The oval fruit varieties include:

• Tonda Gentile Romana
• Tonda Gentile delle Langhe
• Tonda di Giffoni
• Hallesche Riesen
• Negret
• Castanera Barcelona
• Mortarella
• Tonda Bianca
• Royal
• Merveille de Bollwiller
• Ennis
• Ludolf
• A fruto groso
• Imperial di Trebizonda
• Rodney Kutard
• Furfulak
• Ada-Baba
• Red Lambert

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The oblong fruit varieties include:

           

• Lunga di Spagna - Long Spanish
• Cosford
• Lambert white
• Sivri
• Daviana
• Istrian long
• Mogul
• San Giovanni
• Multi Florum