Why not have a competition with your friends to see who can grow the tallest Sunshine Giant? They can easily grow to 2 metres, and some grow much taller! When the plants have finished flowering, leave them in the garden as the seed heads make great bird feeders. Count how many types of birds feed from your sunflower heads.Who can grow the tallest?Seed heads make great bird feedersSow Feb-MayHarvest/Flowers Jul-Oct
