(Best months for planting Sunflower in USA - Zone 5a regions)
P = Plant direct in garden where they are to grow.
Large showy flowers, available in a variety of colours Giant or Russian varieties are best for seed production
Sunflowers do not like to be transplanted.
Grow to 1 - 2 metres (4 - 6 ft) so need staking or protection from the wind. Protect the seed heads from birds when ripening.
Use seeds fresh or toasted
This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.