Harry nodded to the Auror at the Burrow door. He had felt like he should bring something and had an old memory of Aunt Petunia taking a grieving family flowers.
But that might be a Muggle thing and he certainly couldn't give flowers to his ex-girl friend, so he made his way to the edge of the back garden along the wall of the house away from prying eyes and knelt in the dirt. There he planted a Muggle climbing rosebush that he charmed to keep pests away.