Sunflower (Helianthus annuus)
Drill after mid April into warm soils. Standard sunflower can reach 2 metres + but there are smaller dwarf varieties available, these reach approximately 0.8 - 1 metre.
Persistence (0-10 Years)
Sunflowers have be cultivated for their seeds for many centuries. In the Uk we utilise them to provide food for farmland birds.