Negra
Variety
Approved Data
created by Philipp K. at 20.05.2021
Sowing
Harvest
J
F
M
A
M
J
J
A
S
O
N
D
Medium early. Purple flowers. Upright, sturdy bush. Very productive. Suitable for all locations. 14-15 cm long, slender, tender pods with black seeds. Resistant to all major bean diseases. Suitable for freezing. From Kiepenkerl.
Non hybrid
Not frost resistant
Germination after 8-14 days at 15-22°C. At a height of about 10 cm, mound a little. Excellent soil conditioner, fit well in crop rotation. Avoid cultivation with other legumes. At flowering and then at fruiting, do not leave the beans dry.
Light requirement
Sunny
Water requirement
Very humid
Soil
Medium (loamy)
Nutrient requirement
Low
Seeding distance
5 cm
Row spacing
40 cm
Seeding depth
2 cm
Asparagus
Beetroot
Black salsify
Blackberry / Brambles
Borage
Broccoli
Brussels sprouts
Cabbage (Cabbage)
Cabbage (Savoy cabbage)
Caraway / Meridian fennel / Persian cumin
Cauliflower
Celery (Celeriac / Celery root)
Celery (Celery)
Chard
Collard greens (Kale)
Collard greens (Tuscan kale / Dinosaur kale / Palm tree kale)
Common marigold
Cucumber / Gherkin
Dill
Kohlrabi / German turnip / Turnip cabbage
Lettuce (Lettuce)
Lettuce (Radicchio / Italian chicory)
Napa cabbage / Chinese cabbage
Nasturtium
Oregano
Pak Choi
Physalis
Potato
Radish
Radishes
Rhubarb
Rutabaga / Swedish turnip
Sage
Savory
Spinach (Summer)
Strawberry
Sunflower
Tarragon
Turnip
No diseases
Aphids
Land snails