I’m excited to see the flowers these beauties produce, but instead they just keep getting taller and taller. For reference, that fence is about 5′ 9 or 10″ tall. So I put the biggest sunflower at about 8′ right now. I just decided to look up how big they get (maybe should have done that before planting, but let’s be honest, I would have planted them anyway). They average 9 to 10′.
Considering how chewed up they got when they were but wee little sprouts, I think they have come a long, impressive way. You can see in the photo how bad those early, lower leaves are almost completely eaten. When I inspected the leaves, however, I never could see any pests. Several times I’ve startled away some small grey and yellow birds from the sunflowers, and since they showed up the leaves have been getting less and less holes. I assume the birds are eating whatever had been eating the leaves. I haven’t been able to identify the type of bird because they take off so fast, but if they also eat seeds, they are welcome to share the sunflower seeds for all their help.
One of the fun things the kids and I have been watching with these is the way they ‘turn’ to follow the sun, even though they don’t have flowers yet. The top of the plants still tilt toward the sun as it moves throughout the day.