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%.