Companions Beet, Buckwheat, Calendula, Carrot, Chamomile, Dill, Marigold, Mint, Nasturtium, Onion, Onions, Rosemary, Sage, Thyme, Potatoes and Agastache. Spacing Single Plants: 1' 11" (60cm) each way (minimum) Rows: 1' 11" (60cm) with 1' 11" (60cm) row...