Uniflorus giganteus, organic seeds

Eco Heirloom variety

Information

GIANT YELLOW. 25-35 seeds/g is a common sunflower of large, yellow flowers with dark centre, usually 200-300 cm tall. One portion contains about 50 seeds. 


 

Product number:550
Scientific name:Helianthus annuus
Botanic family:The Sunflower Family - Asteraceae
Organic:Yes
Lifespan:Annual
F1 Hybrid:No
New variety:No
Sowing time:May
Sowing depth:1–2 cm
Plant spacing:25–30 cm
Row spacing:60–100 cm
Germination time:4–8 days
Height:200–400 cm
Plant location:Sun
Harvest/blooming:July–September
Seeds/g:20–35 seeds
Heirloom variety:Yes

Cultivation advice

Sowing

Sow 1-2 cm deep in April-May directly outdoors, once the soil has got warm. Or do it indoors in March-April and set out after the risk of frost is over. 

Spacing

Keep 25-30 cm between the plants.

Harvest

-

Seed

One portion contains about 50 seeds.