Developed from Ishikura Long White, the Bunching onion variety Ischikrona, instead of onions, forms long white and thick stems. Leaves are fresh green and stand very upright. Sowing time bunching onion: Successional beginning of March till mid July. For throughout the season and reasonably frost hardy.
Sowing calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Okt
Nov
Dec
Direct sowing outdoor
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Harvest
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
Origin
Breeder: A. MaaßMultiplier: Saatzucht RoseCerifications: Demeter
Cultivation
Raise in seed bed: for open ground: successional mid of January for planting out from mid of March, last sowing end of June for planting out end of July
for greenhouse: mid of July for planting out mid of August
Direct sowing: open ground: successional beginning of March till beginning of July
overwintering in greenhouse: beginning till end of August
Seed germination temperature: ca. 20 °CPlanting distance: direct sowing 25-30 x 2 cm
planting 30 x 20 cm
Optimal amount of plants: ca. 100 plants/m², 5-7 seeds per soil blockSowing depth: ca. 2 cmAmount of seed needed: ca. 50 g/a; 60-70 seeds per running metre
increasingly from
Annegret Rose
Our partner farm Rose Saatzucht is located in the north of Erfurt. There, Annegret Rose has been passionately growing and propagating her impressively beautiful peonies for many years. Before a root can be lifted for sale, the perennial grows in her fields for around 6-7 years. Since 1993, the traditional farm has been cultivating a wide variety of over 200 different types of vegetables, herbs and flowers under Demeter guidelines for seed production.
I am …
Access for specialiced resellers
You are running a Natural Food Store or a specialised Online-Store and would like to offer our organic seed products?
Any other commercial resellers, who for example are filling up seeds themselves, are kindly asked to address their enquiry via telephone or email directly to us: +49 (0) 6035 1899-0.