Giant Sunflower, three of them

It's giant sunflower, that's what written on the seed packets, a giveaway from Diana; a PhD researcher, a keen gardener, the mother of Rayyan. We have been waiting how high they will reach up to, and how big will the flowers be. So in the end, the seeds reveal their true DNA make-up. One reach up to 8 feet, the other two about 6 feet.

Then I wonder if ordinary sunflowers will become giants if they are overfed. If human succumbs to obesity, I suppose plants should too, as what keen pumpkin growers had been showing as they come out with 100kg giant size harvest. If human can get rid of the extra fat through regular exercise or fat extract or serious dieting program, I am thinking if plants could do the same, on their own free will. Or they have safety mechanism in their system refraining from going beyond their DNA specification....

Giant Sunflower, three in a row

Giant Sunflower. the one on the left.  

Giant Sunflower. The tallest at 8 feet.

The middle sunflower is bending heavily, almost forming a complete letter "C". The left one is still showing its blooming stage and the right one is shooting higher than the rest, with a lot of flower buds branching out. Three giant sunflowers with characters of their own. Fantastika. Thanks Diana.