Is a vigorously growing German leek with a 20-22 cm long thick neck without any tendency towards a bulb at the base. The tops are dark-green and a little spread out. Its high content of dry substance makes it hardier in winter with good keeping qualities. Hannibal is easy to trim and yields a uniform, first class crop. This is a sound, reliable leek for autumn and early winter. It often winters over outdoors in its plot. A portion contains about 200 seeds.
|Scientific name:||Allium porrum|
|Botanic family:||The Onion Family - Alliaceae|
|Days to maturity:||90|
|Sowing time:||Pre-cultivate: February–April|
|Sowing depth:||1 cm|
|Germination time:||10–20 days|
|Plant spacing:||10–20 cm|
|Row spacing:||45–60 cm|
|Plant location:||Sun–Half shade|
SowingLeek should be sown in February-April indoors or in hot beds in warm soil (20-25°C). The seeds germinate faster if they are soaked in tepid water for 24 hours before sowing. Dry them and sow ab. 1 cm deep thinly. If the seedlings are too close together they easily grow tall and lanky. The leek also becomes stronger if the tops are cut down to ab. 6cm during the first 4-6 weeks. The seedlings should be in a light, airy, quite cool place during pre-cultivation. If the seedlings are pre-cultivated indoors they must be tempered successively for a week or so before setting out which takes place when the risk of frost is over and the soil has warmed up a bit. The risk of bolters grows if the seedlings have to endure temperature chocks. Leeks can only be sown directly in the plot in the southernmost part of the country and as early as possible.
SpacingKeep a few cm between the seedlings during pre-cultivation and 10-20 cm between the plants in the plot and 45-60 cm between the rows. The leek seedlings should be set out deeply each in its own hole or in furrows and then banked up with soil, hay or the like several times during the season. This stimulates the growth point to move upwards making a longer white neck possible.
HarvestMany sorts of leek are fully hardy in winter and can remain outdoors the winter through but they do freeze stuck if the soil isn't covered with thick layers of hay or straw. Cold is not the greatest threat to wintering leeks, however, humidity is. Harvest wintered leeks before they begin to grow next spring! They will soon develop inedible flower stalks otherwise. Usually, leek is harvested in late autumn and heeled in a green house or in a covered hot bed or densely packed in a box of soil, sand or peat in a cold suitably damp cellar. Leeks do alright in this way far into spring. They can be frozen without parboiling too, but loose a lot that way. It is then better to dry them in pieces in an airy, warm (below 50°C) place.
Seed300-400 seeds/g. About 7 g for 1000 seedlings and 10-20 g for 100 m.
A portion contains about 200 seeds.