Helianthus annuus F1 Premier UP Gold
The Helianthus Premier series is a non-branching F1 hybrid pollenless Helianthus. Premier is extra-early offering a crop time of approximately 45-55 days from sowing. Sowing is recommended under long day conditions for early summer harvest to secure enough stem length.
Properties
Botanical name:
Helianthus annuus F1
Family:
Asteraceae
Series name:
premier
Product group:
Helianthus
VBN code:
Status:
Product group:
Cultivation information
Starting material:
Coated seed
Pot size:
cm
Stem length:
70
-
90
cm
Growing location:
Greenhouse; outdoor cultivation
Plant density:
0-3
/m2
Sowing period:
Growing temperature:
Cool
Warm
Pot size:
cm
Pot size:
cm
Ideal growing temperature:
°C
Growing time to young plant:
0-3
weeks
Growing time from young plant to final product:
7
-
8
weeks
USDA Hardiness zone:
Average number of seeds per kilo:
The information shown here is intended as a general guide and should not be considered growing instructions. Details are based on Western European climate conditions, unless specifically stated otherwise.
