Every year I have large holes in the leaves of my sunflowers too. The culprits are goldfinch who love the greens leaves which helps improve their plumage. I hope you catch them in the act.....they're really fun to watch. Leave the seed heads on your sunflower and you'll see even more birds.
Every year I have large holes in the leaves of my sunflowers too. The culprits are goldfinch who love the greens leaves which helps improve their plumage. I hope you catch them in the act.....they're really fun to watch. Leave the seed heads on your sunflower and you'll see even more birds.