Round, shoot-resistant onions that are firm-skinned and lasting. The small sized selection (G521A) is well suited for dry onion production, the larger sized selection (G521C) for the use as bunch onions, as the onions sprout faster and more vigorously and are also more prone to shooting.
Planting Calendar
Area
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Okt
Nov
Dec
Planting outside
0
0
0
0
0
0
0
0
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
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
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Characteristics for Sturon 22 - 28 mm
Size (Ø): 22-26 mm1 kg contains approx.: 150-180 onions
Cultivation for Onion sets
Time to set: March/AprilPlanting depth: 4-5 cmPlanting distance: Onion: ca. 30 x 5-10 cm
Garlic: ca. 30 x 15-20 cm
propagated by
TOP Onions b.v.
Organic100 % organic & GMO-free
Diverse100 % open-pollinated seeds
ReliableHigh quality & customer satisfaction
Free shippingSeeds within Germany until 13 April 2026*
Organic100 % GMO-free
FairCollaborative network with breeding and propagation
DynamicDiversity of 100 % open-pollinated varieties
Sow variety, save shipping costs! To celebrate the start of the outdoor season, we are offering free delivery on seeds, books, and tools within Germany until 13 April 2026.
Save shipping costs! We are offering free delivery on seeds, books, and tools within Germany until 13 April 2026.