Giant Sunflower - Colour of seeds
Gloucestershire, United Kingdom
I have grown 4 giant sunflowers, all of a decent height, flower heads ranging from large plate size to medium, very nice.
I have been waiting for the seeds to turn from black to black/white until I chop and hang dry them. The plants look almost dead, all flowers fallen off etc. However, the seeds are still black. Do they take longer to change or are they a certain type of black seed that doesnt change?
Any advice please would be amazing
- 30 Sep, 2011