Thanks LC - I hadn't thought about daylillies. I literally have thousands of them around the place and most need to be thinned out and transplanted. I had run out of places to move them. Glad to hear they like the leaves and that the leaves or flowers aren't toxic. That's my main concern and reason for the post. I know about most plants but know NOTHING about which ones chickens eat or don't eat and which ones could make them sick or worse.
I also liked dreamgirl's suggestion of wild roses. I have one that takes over the trellis on my side deck. Started out from a clipping I took from the woods and now I call it my "Feed me Seymore" plant. You can cut that sucker down to nothing and two days later it has a million 20' long arms with 4" thorns reaching out in all directions so no one can get past it. Think I will move part of it to sunny part at back of run. That's where all the deer and other wildlife come and go from the woods and the "killer" rose bush would keep anything from climbing up or going through the fence there.
I also liked Dawn419 & Sandrachick's suggestions of container gardens. I think I will try that too.
Thanks to all for suggestions - they give me some ideas. I guess everyone else is used to seeing bare chicken runs but to me it looks so lonely and bare. Thought I would make them their own "free range" right inside the run by planting things that not only provided protection and shade but also provided food source.
Great forum and lots of wonderful people with great, helpful ideas on all topics. Yesterday I posted a chicken "poem" or American Express commercial that came to mind about how "crazy" I seem to be getting about these chickens. It's meant about me and references trips to the therapist because of chickens (though I don't really have a therapist but most of my family now thinks I probably need one since my chicken "obsession" seems crazy to them.) Anyway, this is just another example of how fond I've become of my chicks. I'll probably spend a fortune before it's over decorating and landscaping their home.
I have a cat as a mouser. I saw a post recently that lilies, specifically day lilies, are extremely toxic to cats. Even just the pollen, in other words batting and playing without munching can be fatal for a cat. Day lilies are safe for chickens.
There are great posts about what flowers chickens can eat. I grow amaranth, I have it growing as a weed in my yard and the birds love it. I buy the mature grain from the feed mill, called milo.
Good for chickens: Daisies, Coreopsis, Bee Balm, Begonia, Black Eyed Susan, Calendula, Dandelion, Echinacea, Impatient, Marigold, Nasturtium, Orchid, Petunia, Sunflower, Thistle, Velvet Nettle, Violet, Zinnia. Day Lilies are also safe for chickens but not for cats.
I am beginning milk jug sowing the perennials so I can start from seed instead of buying plants. Once it's no longer freezing, I can plant the tender annuals like zinnias and sunflowers.
You can also grow a vegetable garden for yourself and give the chickens the scraps and extras. I do organic gardening and my chickens get lots of greens with bug holes, I eat the more perfect leaves.