Premier series is a non-branching F1 hybrid pollenless Helianthus.
Premier is extra-early offering a very short crop time of approximately 45-55 days from sowing with excellent uniformity.
Sowing is recommended under long day conditions for early summer harvest to secure enough stem length.
Plant height: 80 – 160 cm.
Germination Temperature: 18 – 20°C.
Days to germinate: 4 – 6.