Duncan F1
Variety
Approved Data
created by Marius D at 06.12.2023
Resistances
cold tolerant
Location
Outdoor
Raised bed
Fruit shape
heart-shaped
Taste
sweet
nutty
crisp
Growth habit
head forming
Color
weiß-grün
Propagating
Planting
Harvest
J
F
M
A
M
J
J
A
S
O
N
D
Duncan F1 is a pointed cabbage variety. It is suitable for both spring and summer cultivation. Dark green, upright, crisp leaves cover dense, pointed hearts. Versatile cabbage that can be sown early from February to June or late in October. Duncan is a hardy annual vegetable known as a spring green. A welcome variety that can help fill the gap in early to mid spring when little else is available to harvest.
F1 Hybrid
Not frost resistant
Early sowing can be done in trays or modules under glass at 13°C. Later sowings can be made in a seedbed in shallow drills with a depth of 2 cm in short rows. As soon as the seedlings show their first pair of leaves in the greenhouse, prick them out in trays 5 cm apart or prick out the modules to one seedling per cell. Harden off the plants gradually before planting out, keeping a distance of 30 cm between plants and 35 cm between rows. Sowing in the open ground should be thinned out to a distance of 7-10 cm. Once the plants are 15 cm tall, they can be lifted and transplanted to their final planting location, maintaining the spacing described above.
Light requirement
Sunny
Water requirement
Very humid
Soil
Heavy (clay)
Nutrient requirement
Medium
Seeding distance
30 cm
Row spacing
35 cm
Seeding depth
2 cm
Brussels sprouts
Cabbage (Cabbage)
Cauliflower
Collard greens (Kale)
Collard greens (Tuscan kale / Dinosaur kale / Palm tree kale)
Florence fennel / Finocchio
Garlic
Horseradish
Kohlrabi / German turnip / Turnip cabbage
Mustard
Napa cabbage / Chinese cabbage
Onion
Rutabaga / Swedish turnip
Strawberry
Turnip
Turnip-rooted chervil
Downy mildew
Club root of cabbage
Powdery mildews
Aphids
Land snails
Cabbage white
Cabbage fly