Dear Neil: What is this weed that has almost taken over our backyard, and what will kill it? It almost looks like the top of a carrot. Will pre-emergent granules ...

DEAR NEIL: What is this weed that has almost taken over our backyard, and what will kill it? It almost looks like the top of a carrot. Will pre-emergent granules ...

Warning issued about poisonous weed that looks like wildflower by: FOX 5 Digital Team. Posted: Jun 29, 2016 / 02:42 PM PDT. Updated: Jun 29, 2016 / 02:42 PM PDT. by: FOX 5 Digital Team.