CA PF Brood Rearing Pollinator Mix A: Species origins are outside of California. This 18 species habitat pollinator mix is used for upland brood rearing cover and to attract a variety of pollinator species. Click on PDF to see rates of mix in the PF Calculator. Includes (#s/ac): Yarrow (0.07), Showy Milkweed (0.25), Cicer Milkvetch (1), Yellow Beeeflower (0.2), Rocky Mountain Beeplant (0.2), Plains Coreopsis (0.06), Wildrye, Blue (0.8), Blanket Flower (0.5), Annual Sunflower (0.5), Maximillian Sunflower (0.5), Blue Flax (0.5), Alfalfa (VNS) (1), White Sweetclover (0.16), Yellow Sweetclover (0.16), Sainfoin (3), Lacy Phacelia (0.1), Sandberg Bluegrass (0.3), Black-eyed Susan (0.05). Updated January 2024.