which wilt and then fall off the plants. Choose disease-resistant varieties, and make sure you don’t grow sunflowers in the same spot for five years. (Seriously, that’s the healthiest way to cultivate them: crop rotation is your friend.) ...
and which ones to avoid completely: Flowers That Are Safe: Pansies, Lavender, Violas, Violets, Roses, Marigold, Cornflower, Carnations, Chrysanthemums, Day Lily, Hibiscus, Peony, Chamomile, Freesia, Gerber Daisy, Lisianthus, Queen Anne’s Lace, Primrose, Sunflowers. Here’s a longer list (...