Pro Flora 1 Cornfield Annuals 1kg viton retainer with a comfortable carrying handle with a comfortable carrying handle and a wide base for stability 5 Gallons) 2m May October 20% Wildflowers Common name % Species Height (cm) Colour Period Corn Cockle 50 Agrostemma githago 60 120 Purple June August Corn Flower 25 Centaurea cyanus 30 60 Blue June August Corn Marigold 10 Chrysanthemum segetum 15 45 Yellow June October Corn Poppy 10 Papaver rhoeas 30 60 Red June September Corn Chamomile 5 Anthemis arvensis 15 50 White June July 80% Grasses Common name % Species Height (cm) Browntop Bent 5 Agrostis capillaris 10 70 Crested Dogstail 25 Cynosurus cristatus 5 75 Hard Fescue 20 Festuca trachyphylla 15 70 Sheeps Fescue 10 Festuca ovina 20 60 Smooth Stalked Meadow Grass 10 Poa pratensis Red Fescue 30 Festuca rubra 15 90 When to use: the best time for sowing perennial wildflower seeds is late summer autumn (late August October) when there is likely to be consistent moisture and warmth without extremes of cold or dry