- Name: Milas Rose Corn Cockle - Scientific Name: Agrostemma Githago Milas Rose - Color: Rose Pink With White Throats And Black Accents - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost / Fall - Bloom Time: Late Spring - Fall - Hardiness Zone: 9 - 10 (But Reseed Themselves Easily, So They Also Act Like A Perennial In All Cooler Zones) - Plant Height: 20 - 26" - Plant Spacing: 9 - 12" - Light Requirements: Sun - Part Shade - Soil & Water Preferences: Average - Quantity: 50 Seeds - Other: Corn Cockles Have Large Showy 2” Flowers That Are Great For Cutting. In The Garden, They Will Attract Bees, Butterflies, And Hummingbirds! Milas Rose Is Such A Heavy Producer, One Plant Can Easily Have As Many As 100 Flowers! They Are Not Picky About Soil, And Can Be Grown In Containers. A European Native, The Corn Cockle Is Quite Popular In Cottage Gardens. Do Take Care Because The Seeds And Plant Are Poisonous If Ingested.