Cultivation
Raphanus sativus L. var. niger (Mill.) S. Kerner
Growing black radish in open field conditions requires sowing during the period of decreasing daylight to prevent bolting, as well as adherence to specific spacing schemes and the avoidance of fresh organic fertilizer.
In the reference 22 varieties crop Black radish, where this is mentioned in the description.
Black radish is a long-day crop; therefore, spring sowing often leads to the formation of flower stalks instead of root crops. For harvest intended for storage, the optimal sowing time is considered to be late June or the first half of July, when day length begins to decrease.
The cultivation technique for this crop excludes the application of fresh organic matter directly before sowing due to the risk of root cracking and deformation. Mineral fertilizers are preferred, transitioning from nitrogen-based in the early growing stage to phosphorus-potassium fertilizers during the active phase of root growth.
Given that it belongs to the Brassicaceae family, crop rotation requires the exclusion of cruciferous predecessors to reduce the risk of clubroot infection. Stable soil moisture is critical for developing flesh quality, and a sparse planting scheme with 45–50 cm row spacing ensures an optimal feeding area.
General information about the subject — on the page Open field.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Takii & Company Ltd
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
SPAETH HANS| Erbe/Erbengemeinschaft Dr. Hans Rolf Spaeth
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Sakata Seed Corporation, JP
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Domaine Public (FR)
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
NEBELUNG| Bruno Nebelung GmbH & Co. KG
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Domaine Public (FR)
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
CALIN MARIA
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Sakata Seed Corporation, JP
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
AUSTROSAAT Österr. Samenzucht- und Handels-AG
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Domaine Public (FR)
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Domaine Public (FR)
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Domaine Public (FR)
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
Raphanus sativus L. var. niger (Mill.) S. Kerner · Black radish