Anbau & Pflege
An easily grown plant, it succeeds in most soils. For the best results, however, it requires a moist soil and also some shade during the summer to prevent it running straight to seed. Garden cress is often cultivated as a sprouted seed, there are some named varieties. It is the cress of 'mustard and cress'. A very easy and fast crop, it can be ready within 7 days from sowing the seed. It can also be grown outdoors as full grown plants and can provide fresh leaves for the salad bowl all year round from successional sowings. Plants can be overwintered outdoors to provide edible leaves all year round, though they will require some protection if temperatures fall below -5°c. This plant is cultivated in Ethiopia for the edible oil from its seed.
Vermehrung: Seed - if you want a succession of young leaves then it is possible to sow the seed in situ every 3 weeks in succession from early spring to early autumn. Germination is very rapid, usually taking place in less than a week. When sowing seed for use in mustard and cress, the seed is soaked for about 12 hours in warm water and then placed in a humid position. Traditionally, it is sown in a tray on a thin layer of soil, or on some moist blotting paper, and the tray is placed in a warm dark place for a few days to encourage rapid and rather etiolated growth. The seedlings can then be placed in a lighter position for a couple more days to turn green before being eaten. The cress seed should be sown about 3 - 4 days before the mustard for them both to be ready at the same time.
Verbreitung
Heimisch: Afghanistan, Austria, Belarus, Belgium, Bulgaria, Central European Russia, Czechia-Slovakia, East European Russia, Egypt, France, Greece, Gulf States, Iran, Iraq, Italy, Kriti, Krym, Kuwait, Lebanon-Syria, Lesser Sunda Is., NW. Balkan Pen., Netherlands, Northwest European Russia, Oman, Pakistan, Palestine, Portugal, Romania, Sardegna
Eingeführt: Alberta, Algeria, Argentina South, Assam, Azores, Baltic States, Bangladesh, British Columbia, Burkina, Canary Is., Central African Republic, Chad, Chile Central, China North-Central, China Southeast, Connecticut, Cuba, Cyprus, East Aegean Is., Eritrea, Ethiopia, Galápagos Islands, Germany, Great Britain, Guinea, Idaho, Illinois, India, Iowa, Ireland, Jamaica, Japan, Jawa, Kazakhstan, Kenya, Korea, Leeward Is., Libya, Madeira, Maine, Mali, Manchuria, Manitoba, Marianas, Maryland, Massachusetts, Michigan, Minnesota, Morocco, Nepal, New Caledonia, New Hampshire, New York, Newfoundland, Niger, Nigeria, Northwest Territories, Nova Scotia, Ohio, Ontario, Oregon, Pennsylvania, Primorye, Prince Edward I., Puerto Rico, Qinghai, Queensland, Québec, Rhode I., Rwanda