Wildflower Seed mix safe?

[Callie Ducks]

Hiya
I'm wanting to reseed part of the area my chickens and ducks roam in during the day (I'll be fencing it off for this year to allow it to settle before they are let on it again) and I was thinking about sowing some wildflower seeds in with the grass mix. Is there any wildflower meadow plants that should be avoided? One of the mixes I've been looking at has the following plants in:

Forget-me-not Myosotis arvensis Annual Flowers April – Oct.
Meadow cranesbill Geranium pratense Perennial Flowers June – Sept.
Cornflower Centaurea cyanus Annual Flowers June – Aug.
Selfheal Prunella vulgaris Perennial Flowers June – Sept.
Wild clary Salvia verbenaca Perennial Flowers June – Sept.

Thanks

 

[oldhenlikesdogs]

I believe all those flowers are safe. Your chickens will dig them all up if allowed in the area next year.